Crosswalk Project release notes
Note: dates indicate the day when the release was promoted to the Stable channel.
Crosswalk 22 (Nov 1, 2016)
- Rebase to Chromium 52
- Experimental support for Web Assembly
Embedding API changes
- getHitTestResult to be notified when user long-clicks on a web page
- Expose new APIs for compatibility with system WebView:
- ClearHistory
- minsetLoadsImagesAutomatically/getLoadsImagesAutomatically
- set/getBlockNetworkImage
- set/getDatabaseEnabled
- set/getMediaPlaybackRequiresUserGesture
- set/getSupportMultipleWindows
Notable bug fixes
- [XWALK-7312] Viewport not working correctly
- [XWALK-7251] Android WebView app gets white screen, then black screen at startup
- [XWALK-6894] Cannot get WebRTC relay ICECandidates after network switching
Crosswalk 21 (Sep 8, 2016)
- Rebase to Chromium 51
Embedding API changes
- Get the rendering backend type of XWalkView (XWalkView.getBackendType)
- Expose setSaveFormData/getSaveFormData in XWalkSettings
- Expose setDomStorageEnabled in XWalkSettings
- Expose setCacheMode API in XWalkSettings
- Expose accessing file and content schemes related APIs
- Expose set/getJavaScriptEnabled
- Expose set/getJavaScriptCanOpenWindowsAutomatically
Notable bug fixes
- [XWALK-3889] Fail to exit fullscreen when invoking the 'leaveFullScreen' method of embeddingAPI on Android
Crosswalk 20 (Jul 27, 2016)
- Rebase to Chromium 50
- Remove support for Android 4.0
- Android: launch external apps via custom URL schemes
- Windows: add download support
- Windows: support notifications
Embedding API changes
- Add support for removeJavascriptInterface
- setLoadWithOverviewMode
- New APIs to find text in web page and manage the results
- New APIs to customize the dialog shown when downloading shared Crosswalk
- Add support for getContentHeight
Notable bug fixes
- [XWALK-6630] - shouldOverrideUrlLoading blocks js execution in some cases
Crosswalk 19 (Jun 22, 2016)
- Rebase to Chromium 49
- First stable release for Windows
- Native File System extension (xwalk.experimental.native_file_system) changes:
- The getDirectoryList() function has been removed. The existing implementation never worked (it always returned an empty string).
- The requestNativeFileSystem() function no longer passes a JSON string to the optional error callback it accepts. Instead, a regular Error object is passed instead.
- The sysapps_promise module has been removed. Chromium has implemented Promises natively since version 32 (released in early 2014). This means calling requireNative(‘sysapps_promise’) in JavaScript extension code will not work, and regular Promise objects should be used instead.
- Windows: support fullscreen apps
- Windows: support manifest orientation field
- Support Google API Keys for Geolocation when packaging the application.
- Allow for a separate 64-bit Crosswalk APK in Play Store
- Extension to support TouchID on Android and iOS
Embedding API Changes
- computeHorizontalScrollRange related APIs:
- computeHorizontalScrollRange()
- computeHorizontalScrollOffset()
- computeVerticalScrollRange()
- computeVerticalScrollOffset()
- computeVerticalScrollExtent()
- computeScroll()
- load(String url, String content, HashMap
headers) - clearClientCertPreferences()
- Add isFirstAttempt as part of public XWalkHttpAuthHandler API
- getPrincipals and getKeyTypes for ClientCertRequest
Notable bug fixes
- [XWALK-4871] - 'onOverScrolled' method doesn't work in the subclass of XWalkView
- [XWALK-4894] - 'overScrollBy' method doesn't work in the subclass of XWalkView
- [XWALK-5503] - Page Visibility API visibilitychange event not triggered on Windows OS
- [XWALK-5929] - setTextZoom does not work with CSS3 columns
Crosswalk 18 (Apr 22, 2016)
- Rebase to Chromium 48
- Modify Presentation API Implementation on Android to follow W3C Spec
- Windows: Generic mechanism to request permissions to use APIs from user
- Binary message interface support for Java extension
- Support external extensions for Crosswalk Webview on Android
- make_apk is replaced by crosswalk-app-tools
- Option to disable theme-color support on Android
- Enable access to set-cookie in Android cordova xwalk
- In-App Purchase extension with support for Google Play and Xiaomi store on Android, Apple Store on iOS
- Support RealSense Cameras on Windows
Embedding API updates
- Access response cookies with XWalkWebResourceResponse
- getFavicon()
- webview.clearSslPreferences()
Notable bug fixes
- [XWALK-4401] - Crosswalk crashes when running benchmark JS/DROMAEO-DOM after re-basing to M44
- [XWALK-6141] - Crosswalk 16+ stable crashes in Genymotion
- [XWALK-6482] - Message "Please repackage xxx" pops up after launching embedded arm app on x86_64 devices
- [XWALK-6631] - android project which using crosswalk run in genymotion will crash when simulator os below 6.0
- [XWALK-6746] - Cannot build Crosswalk 18 for Android with LibPhoneNumber
Crosswalk 17 (Mar 4, 2016)
- Rebased to Chromium 46
- Add ability to intercept touch events on the XWalkView
- Initial Support Presentation API on Windows
- Support security APIs for Crosswalk
- set background color in Cordova-plugin-xwalkview
- XWalkRuntimeLib.apk can be downloaded and installed silently in shared-mode
- WiFi Direct API for Android
- Implement support for .NET extensions
- Remove support for Cordova Android 3.x
Embedding API updates
- XWalkView.getUserAgentString
- XWalkSettings.setSupportZoom
- onJsAlert/onJsConfirm/onJsPrompt
- XWalkView.clearFormData
- XWalkSettings.setTextZoom/ XWalkSettings.getTextZoom
- captureBitmapAsync
Notable bug fixes
- [XWALK-3112] - View.scrollTo() and other functions do not work as expected
- [XWALK-4045] - Duplicate history per URL visit
- [XWALK-4255] - XWalk crashes upon back nav if intercepted request has not finished loading
- [XWALK-4514] - "A network change was detected" when create 5 xwalkviews which load different pages
- [XWALK-5621] - shouldInterceptLoadRequest is unreliable with iframes
- [XWALK-6178] - A network change was detected
Crosswalk 16 (Jan 11, 2016)
- Update to Chromium 45, which includes new JavaScript language features, an improved audio experience on Android, and a large number of minor API improvements and deprecations. Read the announcement for more details.
- Crosswalk can now play back Widevine DRM-protected content (XWALK-5030)
- A new xwalk_view.background_color field can be added to the manifest.json, to specify the background color of the XWalkView
- When onReceivedLoadError occurs, a Toast notification is displayed to the user instead of a dialog (as the user cannot do anything to respond to the error)
- Presentation API on Android follows an updated W3C Spec.
- External extensions have an additional binary messaging interface for better performance when large amounts of data need to be passed to and from the extension.
- The signature of the downloaded Crosswalk APK is verified when starting the application in shared mode.
- Android support libraries (e.g. support-v4, support-v7 etc) are no longer bundled by Crosswalk and should be included explicitly if required.
Crosswalk 15 (Oct 26, 2015)
- Rebased to Chromium 44
- Reintroduced support for Android 4.0 which was dropped in Chromium 44
- Preserve local storage when upgrading an existing application from platform webview to Crosswalk
- Support for the
theme-color
meta tag
Embedding API updates
- XWalkView now uses
SurfaceView
as the default rendering backend. This solves several visual glitches, for example when opening/closing the virtual keyboard, and gives better performance, however it doesn’t support animating the view. If you need to animate the XWalkView, selectTextureView
as the rendering backend. To change the view type to TextureView, useXWalkPreferences.setValue(XWalkPreferences.ANIMATABLE_XWALK_VIEW, true)
- New methods to programmatically zoom the view:
XWalkView.zoomOut
,XWalkView.zoomIn
,XWalkView.zoomBy
- Override the default DownloadListener with
XWalkView.setDownloadListener
- New helper class
XWalkInitializer
to initialize XWalkView asynchronously
Extension framework
JavaScript stub auto-generation for Java extensions on Android [XWALK-3969]
Size optimizations
The following features were ported from the Crosswalk Lite branch to support better compression of the APK:
- Enable ProGuard for Crosswalk to compress APK size [XWALK-3854]
- LZMA support [XWALK-3810]
- Ability to customize the dialog shown when uncompressing Crosswalk [XWALK-3475]
Crosswalk 14 (Jul 3, 2015)
- First release available in the Google Play Store. Applications can be configured to download it on demand
- Rebased to Chromium 43
- New WebCL API for devices that support OpenCL
- SIMD support for code written in asm.js.
Embedding API Updates
The Crosswalk XwalkView class has a new method to control whether its surface is placed on top of its window. Note that this only works when XWalkPreferences.ANIMATABLE_XWALK_VIEW is false.
public void setZOrderOnTop (boolean onTop);
Notable bug fixes
The --disk-cache-size command line switch now behaves as expected (bug XWALK-3821)
Crosswalk 13 (May 11, 2015)
- Rebased to Chromium 42
- First version available via the Cordova Crosswalk Webview plugin
- 64-bit support
- Enable shared mode in xwalk core library and related signature verification
- Expose API to specify xwalk_hosts programatically
Bug Fixes
- [XWALK-1621] - The webkitSpeechRecognition method is not defined when running “WebAPI/webspeech” on Android OS
- [XWALK-1899] - One XWalkView cannot be displayed on top of another XWalkView
- [XWALK-2132] - XWalk Cordova doesn't seem to set window.navigator.language - always en-US
- [XWALK-2352] - Some methods in XWalkView and XWalkUIClient interface do not support when running “WebAPI/Embeddingapi” on Android OS
- [XWALK-2511] - screen.orientation.lock() fails to return Promise when running “WebAPI/Screenorientation” on Android OS
- [XWALK-2643] - getUserMedia Get low FPS in IA devices
- [XWALK-3308] - transparent webview appears white, fixed in chromium
- [XWALK-3736] - Failed to execute 'start' on 'SpeechRecognition'
- [XWALK-3897] - Fail to load the external link when clicking the link with '_blank' target on Android
Crosswalk 12 (Mar 17, 2015)
- Rebased to Chromium 41, which brings new ES6 template literals and new debugging features for CSS Animation and Service Worker.
Embedding API updates
XWalkView
Set the User Agent string of the application:
void setUserAgentString(String userAgent)
Use XWalkView.setBackgroundColor(0)
to make the XWalkView transparent (XWALK-3308)
XWalkUIClient
Notify the host application of a console message.:
void onConsoleMessage(XWalkView view, String message, int lineNumber, String sourceId, ConsoleMessageType messageType)
SIMD updates
The SIMD.js API now implements load and store of data types. These APIs allow developers to load or store all or partial elements of SIMD data from or to variable typed arrays and are important for several use cases:
Adds "ByScalar" suffix to shift operations according to the latest SIMD.js spec. It clarifies that their shift count is a scalar value, and to make namespace room for adding vector-vector shifts in the future.
SIMD.int32x4.shiftLeftByScalar
SIMD.int32x4.shiftRightLogicalByScalar
SIMD.int32x4.shiftRightArithmeticByScalar
SIMD.js introduces new swizzle and shuffle APIs to rearrange lanes in SIMD data types. They include:
SIMD.float32x4.swizzle
SIMD.float32x4.shuffle
SIMD.float64x2.swizzle
SIMD.float64x2.shuffle
SIMD.int32x4.swizzle
SIMD.int32x4.shuffle
Crosswalk 11 (Feb 26, 2015)
- Rebased to Chromium 40, which introduces the Service Worker API.
SIMD updates
The SIMD.js API now implements load and store of data types. These APIs allow developers to load or store all or partial elements of SIMD data from or to variable typed arrays and are important for several use cases:
- load/store SIMD data from/to non 16 bytes aligned memory.
- load/store 1, 2 or 3 float32/int32 packed data structure from/to memory to/from SIMD types.
- enable Emscripten (https://github.com/kripken/emscripten) generated SIMD.js code.
APIs include:
SIMD.float32x4.load
SIMD.float32x4.loadX
SIMD.float32x4.loadXY
SIMD.float32x4.loadXYZ
SIMD.float32x4.store
SIMD.float32x4.storeX
SIMD.float32x4.storeXY
SIMD.float32x4.storeXYZ
SIMD.float64x2.load
SIMD.float64x2.loadX
SIMD.float64x2.store
SIMD.float64x2.storeX
SIMD.int32x4.load
SIMD.int32x4.loadX
SIMD.int32x4.loadXY
SIMD.int32x4.loadXYZ
SIMD.int32x4.store
SIMD.int32x4.storeX
SIMD.int32x4.storeXY
SIMD.int32x4.storeXYZ
Crosswalk 10 (Dec 31, 2014)
- Updates the SSL implementation to BoringSSL. This solves an issue with the Google Play Store warning about a security vulnerability in the version of OpenSSL previously used by Crosswalk (XWALK-3217)
- Due to some changes to support multiple profiles, upgrading an application to Crosswalk 9 was causing local storage data to disappear. With Crosswalk 10 the data is migrated correctly (XWALK-3252)
- Rebased to Chromium 39
- Updated Embedding API (v4), adding the following methods:
- Support for Cordova 3.6.3
- Crosswalk AAR package in Stable and Beta channels for Maven/Gradle integration (documentation)
- Remote debugging is disabled by default and needs to be enabled with
--enable-remote-debugging
Crosswalk 9 (Nov 25, 2014)
- Rebased to Chromium 38, bringing:
<picture>
Element- File constructor
- JS iterators (ES6)
- Map (ES6)
- Math functions (ES6)
- Screen Orientation API
- Set (ES6)
- Symbols (ES6)
- Unscopables (ES6)
- image-rendering: pixelated
Crosswalk on Android
- [XWALK-1638] - Enable shared mode for Crosswalk core.
- [XWALK-1914] - Implement the changes in SIMD.JS according to API spec change
- [XWALK-1930] - Add Crosswalk library to the Maven repository
- [XWALK-1947] - Packaging enhancement for external extensions (extension_manager.py )
- [XWALK-2376] - Embedding API: Preference value
- [XWALK-2378] - Add a new onNewIntent method that users can override to handle a new Intent
- [XWALK-2391] - Crosswalk script make_apk.py is runnable from any location
- [XWALK-2394] - Temporary build directories are in system "temp" location
- Embedding API version 3.0
Notable Bug Fixes
- [XWALK-1664] - Unable to save the image in Capture component on Cordova 3.5.0
- [XWALK-2150] - Fail to switch to Full Screen mode when tapping "Request" button in Webapi Usecase/Full Screen Test
- [XWALK-2154] - Unable to get cpu/storage/memory/display/avcodecs info of the device and system in Webapi/DeviceCapabilities on Android
- [XWALK-2188] - [Android] XWalkView will display a short white screen when press home button
- [XWALK-2417] - CordovaCrossWalk - onPause javascript code not executed until onresume
- [XWALK-2432] - [Android] Crash on http://www.w3schools.com/html/tryit.asp?filename=tryhtml5_video_all
- [XWALK-2462] - [REG] Fail to run Cordova remote debug testing in chrome browser
- [XWALK-2051] - screen.orientation.type is undefined when running “W3C/ScreenOrientation” on Android OS
- [XWALK-1321] - No words show in the text area when running “Usecase/WebSpeech” on Android OS
- [XWALK-2229] - White Flash between application transitions
Crosswalk 8 (Sep 30, 2014)
Rebased to Chromium 37 which brings:
- <dialog> element
- CSS Shapes Module Level 1
- Navigator.hardwareConcurrency
- NavigatorLanguage: navigator.languages and languagechange event
- Subpixels font scaling
- [Web Crypto API] (http://www.w3.org/TR/WebCryptoAPI/)
Initial support of http://w3c.github.io/manifest/
Android
- Support for Copy/Paste
- [W3C Gamepad API] (http://www.w3.org/TR/gamepad/) (on devices that support it in the MotionEvent API - so far tested on Nexus 7 and Nexus 5 with Android 4.4.2)
- Pluggable extensions for embedded Crosswalk
- [Embedding API v2.1] (https://crosswalk-project.org/apis/embeddingapidocs_v2/reference/org/xwalk/core/package-summary.html)
- ~30% performance improvement when transferring large blocks of data with extensions
Notable bug fixes
- [XWALK-1037] - Open web pages in default browser instead of in-app browsing
- [XWALK-1348] - Fail to get correct value of “client.statusText” when running “WebAPI/xmlhttprequest” on Android OS
- [XWALK-1408] - Resource timing data contains negative values when running “Use Case/ResourceTiming” on Android OS
- [XWALK-1833] - [REG]Crosswalk crashed when running “WebAPI/getUserMedia” component on Android OS
- [XWALK-1931] - [REG] Webapp 100% crashes on Android Crosswalk if no SD card on test device
- [XWALK-1952] - Native filesystem API initialize crash for cordova
- [XWALK-1970] - XWalkView shows a white background momentarily as the app starts and stops from the task switcher
- [XWALK-2010] - Hook the native destroying into GC
- [XWALK-2053] - "version" field in manifest should not be mandatory and should be renamed to "xwalk_version"
- [XWALK-2059] - The scroll experience is poor when scrolling a rich and long page
- [XWALK-2135] - [Android] make apk doesn't take alias password as argument
- [XWALK-2292] - App goes into full screen mode after switching from Android task manager
Crosswalk 7 (Aug 1, 2014)
- Rebased to Chromium 36 which brings:
- CSS touch-action
- CSS will-change
- HTML imports
- Object.observe()
- Unprefixed CSS Transforms
- Web Animations JavaScript API [element.animate()]
- Enabled Native Client (NaCL) on Tizen and Linux for 32 and 64-bit
- Capability to access file system directly on Android and Tizen/Linux
Android
- Support for Cordova 3.5.0
- API for In-App Purchases
- Ability to open a file with third party app based on the MIME type
- Only letters, digits, " " and "_" are allowed for the application's name in the manifest
- Use TextureView and SurfaceView for embedding API
Notable bug fixes
- [XWALK-978] - Pixel game got blurred on crosswalk
- [XWALK-1207], [XWALK-1209] - Exception thrown when minifying CSS and JS files packer tool minify css files with compressor option
- [XWALK-1245] - Font rendering is weird in Crosswalk 5
- [XWALK-1367] - Unable to launch application in fullscreen mode
- [XWALK-1466] - make_apk_test fails when out/ has both ARM and x86 builds
- [XWALK-1476] - Crosswalk crashes if the application name has a space in it
- [XWALK-1538] - Power consumption of HTML5 video has increased ~14% on Android/Geek
- [XWALK-1608] - Can not re-enter fullscreen mode again when playing embeded video
- [XWALK-1616] - Launching Crosswalk-Cordova ARM app on IA device doesn't report Architecture mismatch error
- [XWALK-1618] - Apk will crash when set ‘undefined’ arch option
- [XWALK-1623] - Launch screen display is delayed in Crosswalk 6
- [XWALK-1627] - Javascript's native confirm box locks the app
- [XWALK-1633] - Always get IntentReceiverLeaked message when exiting app using Presentation API
- [XWALK-1635] - White screen displayed when no 'image' provided in Launch Screen
- [XWALK-1639] - XWalk will crash when exit.
- [XWALK-1653] - Timer can not resumed when resuming back
- [XWALK-1695] - onRsourceLoadStarted callback must be posted to UI thread to run
- [XWALK-1702] - Blank browser after loading URL until it is resized
- [XWALK-1711] - "space" in application name is replaced with "underscore"
- [XWALK-1713] - Python 3 deprecated sys.maxint
- [XWALK-1760] - Get a half black and white screen before going to the game when loading the splashscreen
- [XWALK-1780] - onPageStarted will be fired when iframe URL changes.
- [XWALK-1815] - XWalkView evaluateJavascript API should allow null resultCallback to align with Android WebView
- [XWALK-1859] - Crosswalk Cordova should allow universal access from file URLs for Android 4.0.x
- [XWALK-1863] - Start app and quickly press back button, the app will crash
- [XWALK-1882] - XWalkViewClient.onPageStarted not being called
- [XWALK-1908] - Cache mode does not work.
- [XWALK-1963] - Webapp 100% crashes on Android Crosswalk if no SD card on test device
Crosswalk 6 (Jun 25, 2014)
- Rebased to Chromium 35
Android
- First version of [public API for embedded usage (XWalkView)] (https://crosswalk-project.org/#documentation/apis/embedding_api)
- [Build Crosswalk applications with Eclipse] (https://crosswalk-project.org/#wiki/Crosswalk-Developer-Tools-Eclipse-plugin)
- Packaging tool generates APKs for both ARM and x86 processor architectures
- Support for Cordova 3.4.0
- Full support for ["Launch Screen" specification] (https://crosswalk-project.org/#wiki/Launch-Screen)
- [Pass Chromium command line options via configuration file] (https://crosswalk-project.org/#wiki/Use-Chromium-command-lines-in-your-apps-on-Android)
- [Option to prevent screen from switching off] (https://crosswalk-project.org/#wiki/Try-Crosswalk)
- [Option to ignore GPU blacklist] (https://crosswalk-project.org/#wiki/Use-Chromium-command-lines-in-your-apps-on-Android)
Notable bug fixes
- [XWALK-817] - TCPSocket does not support addressReuse/bufferedAmount /noDelay attributes on Android OS
- [XWALK-822] - Handle security exception in Android messaging api
- [XWALK-985] - White screen when package web page named as "http.html" with --manifest
- [XWALK-1200] - Fullscreen immersive mode doesn't work by swiping up from bottom on Android OS
- [XWALK-1210] - Application with space in its name cannot be launched
- [XWALK-1212] - The webapp can be created successfully when set incorrect value of app-local-path option
- [XWALK-1250] - d8 crashes when constructing Float32x4Array or Int32x4Array without --simd-object flag
- [XWALK-1274] - There is an empty alert dialog popped up caused by network error when opening a remote site
- [XWALK-1460] - Packaging tool enable set long string in package option
- [XWALK-1463] - The space is not replaced with '_' when the Manifest name is tail with space
- [XWALK-1582] - space is replaced with '_' when name contain space
Crosswalk 5 (Apr 20, 2014)
Based on Chromium 34
- Use SIMD (Single Instruction, Multiple Data) in JavaScript with the [SIMD4JS API] (https://github.com/johnmccutchan/ecmascript_simd) (Note: SIMD operations are only accelerated on x86 architecture at present)
- Support for declaring a default [Content Security Policy] (https://dvcs.w3.org/hg/content-security-policy/raw-file/tip/csp-specification.dev.html) in the manifest file
- New download folder and package structure to support multiple architectures in one packaging tool
- New --compressor option in make_apk to minify web app resources (JS, CSS) during packaging
- Rebased to Chromium 34, which brings:
- Unprefixed Web Audio support
- Responsive images
- [Vibration API] (http://www.w3.org/TR/vibration/)
Android
- Android 4.4+ now uses Immersive Mode when in fullscreen
- Integration with system notifications
- Initial support for declaring a launch screen in the manifest file
- New downloadable archive containing all the tools needed to package Cordova applications with Crosswalk (see the documentation)
Notable Bugs Fixed
- Failed to get correct result of "background-position" when running tct-backgrounds-css3-tests on Android OS [XWALK-470]
- setWebContentsDebuggingEnabled API missing in XWalk [XWALK-753]
- packaging tool does not work with minimal manifest [XWALK-909]
- make_apk.py --enable-remote-debugging not working [XWALK-933]
- Crosswalk doesn't honor Chrome GPU blacklist [XWALK-934]
- window.close doesn't work on Android OS [XWALK-939]
- Unable to get the "messaging" permission on Android OS [XWALK-940]
- Volume is too low when playing audio via WebAudio API [XWALK-980]
- XWalkView shouldInterceptRequest never called [XWALK-996]
- Remote debugging not enabled for debug build of Crosswalk Cordova application [XWALK-1039]
- Capture API test in cordova_mob_spec crashes after recording the audio [XWALK-1116]
Known issues
- Music does not seamlessly loop [XWALK-1125]
- Setting gain to 0 does not mute [XWALK-1126]
- Web app cannot detect the right motion when device orientation change [XWALK-1264]
- Full screen immersive mode doesn't work by swiping up from bottom [XWALK-1200]
- Fail to get correct value of CSS3 multicolumn column-rule-width [XWALK-1093]
- W3C Notification onclick event callback is not working on Cordova packaged app [XWALK-1080]
- Can't save content to a file by using W3C file API [XWALK-1079]
Crosswalk 4 (Mar 28, 2014)
Based on Chromium 32
Runtime
Android
- Support app:// scheme for web apps
- Add "crosswalk" in User Agent
- Bridge crosswalk manifest permission to Android Manifest in packaging tool
- Apps can be moved to SD Card
Tizen (note: Crosswalk 4 on Tizen is only available in the Beta channel)
- "Run As Service" - Allow to run Crosswalk as a central daemon process with additional render/extension process for each running application
- Extension Process SMACK support for Tizen 2.x
- Support for Tizen legacy application packages (wgt)
- Initial support for Tizen IVI
- Update an already installed web application with xwalk --install
- Support App.runtime APIs (onLaunched, onRestarted, on Suspend, onInstalled)
- Extension namespace is read-only
API
- WebAudio
- WebRTC
- Screen orientation
- app: URI
- HTML5 fullscreen API support
- WebGL 1.0
- Cross-Origin Resource Sharing
- iframe
- Server-Sent Events
- Navigation Timing
- Resource Timing
- User Timing
- High Resolution Time
Android
- Support for Cordova 3.3.0
- Speech Recognition API
Crosswalk 3 (Jan 24, 2014)
Based on Chromium 32
Runtime
Common
- Non-persistent "main" document
- Basic application event API support
- [Manifest format] (https://crosswalk-project.org/#wiki/Crosswalk-manifest)
Android Runtime
- Embedded mode enabled by default
- Support for 'mailto:' scheme
- Support for 'geo:0,0?q=' scheme
- Support for 'content://' scheme
- Cookie support
- Enable HTTP authentication
- Support manifest.json when running web apps
- onTitleChanged callback added in XWalkViewTestBase
- Back key bahavior for XWalkView
Tizen Runtime
- Rotation support
- Runtime flags to enable/disable experimental features
Extensions framework
- Extension Process Crash Handling
- Android permission support
API
Common
- [Device Capabilities API] (http://www.w3.org/2012/sysapps/device-capabilities/)
- [DeviceOrientation event API] (http://www.w3.org/TR/orientation-event/)
- [Raw Sockets] (http://www.w3.org/TR/raw-sockets/)
- [Media Capture and Streams] (http://www.w3.org/TR/mediacapture-streams/)
- HTML5 Audio/Video
- [Page Visibility API] (http://www.w3.org/TR/page-visibility/)
Android API
- Phonegap: Accelerometer
- Phonegap: Camera
- Phonegap: Capture
- Phonegap: Compass
- Phonegap: Connection
- Phonegap: Contacts
- Phonegap: Device
- Phonegap: Events
- Phonegap: File
- Phonegap: Geolocation
- Phonegap: Globalization
- Phonegap: InAppBrowser
- Phonegap: Media
- Phonegap: Notification
- Phonegap: Splashscreen
- Phonegap: Storage
- Presentation API for WiDi Support
- Contacts Manager API
Tizen Device API
- Message Port API
- Notification API
- Filesystem API
- Bookmark API
Crosswalk 2 (Dec 20, 2013)
Based on Chromium 31
Runtime
- Initial Digital Signature in XPK Package Header
- Web Manifest
- Application runtime APIs (getMainDocument, getManifest)
Android
- WebRTC support
- Support version, description, permissions in packaging and manifest parsing tools
- Support the properties in manifest.json
- Media Capture and Streams
- DeviceOrientation event API
Tizen
- --install, --uninstall and --list-apps command line options
- Bluetooth API
Extensions framework
- Extension support for Android (except permissions for external extensions). See [documentation] (https://github.com/crosswalk-project/crosswalk-website/wiki/Writing-a-Crosswalk-Java-Extension-on-Android).
- Improved robustness: better browser and unit tests coverage, fixed race conditions and tons of internal fixes.
- Improved internal extensions execution model: now external extensions run in the main thread.
- Only load Extensions on demand, exactly on the first time they are used on a frame.
- Extensions writers can make use of JS helpers and small libraries by using the "requireNative()" function and the v8tools module.
- Create one Extension Process per Render Process. Now each WebApp will have its own pair of Renderer+Extensions Processes.
Crosswalk 1 (Nov 11, 2013)
Based on Chromium 29 Supports Android 4.0 and later, Tizen 2.x mobile Create and install packaged applications (.apk on Android, .xpk on Tizen) Initial manifest parsing Launch app in fullscreen mode Persistent event page Command line package installation Launch installed applications from home screen Web application integrated with task manager Viewport meta tag handling across all Crosswalk configurations Sample web applications to demonstrate HTML5 features and performance (Android) Run a simple web application without manifest support (Android) Package HTML/JS/CSS files into web app APKs (Android) Initial web app APK template (Android) Android API for debugging over USB (Tizen) First release of Crosswalk RPM for Tizen with Aura support (Tizen) First release of extension system - developers can create their own API extensions and install them as separate packages (Tizen) Support for HW keys (menu&back) (Tizen) Basic virtual keyboard support (Extensions) Run extensions in separated extension process, also support running them in-process (Extensions) Support require() primitive in JS API extensions (Extensions) Allows providing convenience and native functions when needed (Extensions) Basic support for dependency tracking, focusing on Tizen Device APIs case (Extensions) Provide bindings for code running in renderer process and tools for generating bindings.
APIs
- [app: URI] (http://www.w3.org/2012/sysapps/app-uri/) (Tizen only)
- [Fullscreen] (http://fullscreen.spec.whatwg.org/)
- [Touch Events] (https://dvcs.w3.org/hg/webevents/raw-file/v1/touchevents.html)
- [Typed Array 1.0] (http://www.khronos.org/registry/typedarray/specs/latest/)
- [Media Queries Level 3] (http://w3c-test.org/csswg/mediaqueries3/)
- [Scalable Vector Graphics (SVG) 1.1] (http://www.w3.org/TR/SVG11/)
- [HTML Canvas 2D Context] (http://www.w3.org/TR/2dcontext/)
- [Online State] (http://www.w3.org/html/wg/drafts/html/CR/browsers.html#browser-state)
- [XMLHttpRequest] (http://www.w3.org/TR/XMLHttpRequest/)
- [WebSocket] (http://www.w3.org/TR/websockets/)
- [HTML5 web Messaging] (http://www.w3.org/TR/webmessaging/)
- [HTML5 Date and Time state of input element] (http://www.w3.org/TR/html5/forms.html#date-and-time-state-(type=datetime)) (Android only)
- [HTML5 telephone, email and URL state of input element] (http://www.w3.org/TR/html5/forms.html#telephone-state-(type=tel)) (Android only)
- [Indexed DB] (https://dvcs.w3.org/hg/IndexedDB/raw-file/default/Overview.html)
- [Web Storage] (http://www.w3.org/TR/webstorage/)
- [File API] (http://dev.w3.org/2006/webapi/FileAPI/)
- [File API: Directories and System] (http://dev.w3.org/2009/dap/file-system/file-dir-sys.html)
- [File API: Writer] (http://dev.w3.org/2009/dap/file-system/file-writer.html)
- [Web SQL] (http://www.w3.org/TR/webdatabase/)
- [CSS Color Module Level 3] (http://www.w3.org/TR/css3-color/)
- [Selectors Level 1] (http://www.w3.org/TR/selectors-api/)
- [Selectors Level 2] (http://www.w3.org/TR/selectors-api2/)
- [CSS Backgrounds and Borders Level 3] (http://www.w3.org/TR/css3-background/)
- [CSS Multi-column Layout] (http://www.w3.org/TR/css3-multicol/)
- [CSS Flexible Box Layout ] (http://www.w3.org/TR/css3-flexbox/)
- [CSS Text Decoration Level 3] (http://www.w3.org/TR/css-text-decor-3/)
- [CSS Animations] (http://www.w3.org/TR/css3-animations/)
- [CSS Fonts Level 3] (http://www.w3.org/TR/css3-webfonts/)
- [CSS Transforms] (http://www.w3.org/TR/css3-transforms/)
- [CSS Transitions] (http://www.w3.org/TR/css3-transitions/)
- [Navigation Timing] (http://www.w3.org/TR/navigation-timing/)
- [Resource Timing] (http://www.w3.org/TR/resource-timing/)
- [Page Visibility] (http://www.w3.org/TR/page-visibility/)
- [Web Workers] (http://www.w3.org/TR/workers/)


Tracing as a Service
Spencer is an online service that lets you analyse large program traces of programs running on the JVM using custom queries. Queries in spencer are composable: If you have one analysis, you are able to refine it using others.
@main("Spencer > Documentation") {
Spencer is an online service that lets you analyse large program traces of programs running on the JVM using custom queries. Queries in spencer are composable: If you have one analysis, you are able to refine it using others.


We are
Ashwa Mobility.
Live it, love it, race it.
Ashwa Mobility Foundation is India’s premier Formula SAE team, participating out of R.V College of Engineering, Bangalore. Formula SAE event is one where SAE student members conceive, design, fabricate and compete with other similar formula-style cars.
Founded by Arunraj Subbaraj and a few other perseverant engineering students, Ashwa Racing came into force with the Combustion prototype in 2005.
Founded by Arunraj Subbaraj and a few other perseverant engineering students, Ashwa Racing came into force with the Combustion prototype in 2005.
Founded by Arunraj Subbaraj and a few other perseverant engineering students, Ashwa Racing came into force with the Combustion prototype in 2005.
Founded by Arunraj Subbaraj and a few other perseverant engineering students, Ashwa Racing came into force with the Combustion prototype in 2005.
With the technical skills and operational efficiency accumulated over the years building racecars, we now venture into constructing road-worthy vehicles.
Passenger Electric >>Stay tuned for updates.
<EMAIL_ADDRESS>+1 (917) 123 456 / +1 (917) 333 987 R. V. College of Engineering, Bangalore, India


School District Boundaries, Minnesota, SY2021-2022
Go to Section:- Overview
- Data Quality
- Data Organization
- Coordinate System
- Attributes
- Distribution - Get Data
- Metadata Reference
Section 1: Overview
Originator:Minnesota Department of Education
Title:
School District Boundaries, Minnesota, SY2021-2022
Abstract:
This file represents a statewide compilation of the boundaries of all independent, common, and special school districts in the state of Minnesota. Minnesota school districts are asked to report any changes to their district boundaries annually. With the exception of consolidations, dissolutions, or other financial cooperation agreements, the reporting is not mandatory. As independent special purpose government organizations, school districts determine their own attendance boundaries, working with neighboring districts and county auditors to ensure proper taxation. The Minnesota Department of Education (MDE) plays no role in determining the actual boundaries.
Since 2008, district boundaries have also been reviewed against the school district coding provided in county parcels, where it exists. (Parcel data are supplied by counties to MnGeo, who in turn share that with MDE.) The results are overall increased accuracy, but also increased complexity. Conversations with county GIS coordinators and auditors are ongoing with respect to the complex situations reflected within county parcel data, and whether or not these are accurate representations of school district boundaries. Since school year 2021, many of those "islands" or other unusual situations have been eliminated or simplified as a result of those conversations.
This file is not intended to represent the "true" boundaries with respect to taxation, but as generalized boundaries focused on ensuring accurate representation in residential areas. As a result, starting in 2021, boundaries have been simplified by removing complex situations in non-residential areas, such as transportation Right-of-Way (ROW), publicly-owned land, tax exempt land, or water. This simplification work is expected to continue in coming years.
Purpose:
This school district boundary information is developed as a GIS dataset and, along with additional information, is used by the Minnesota Department of Education for various regulatory and advisory purposes, including identifying program financial priorities.
As independent special purpose government organizations, school districts determine their own attendance boundaries, working with neighboring districts and county auditors to ensure proper taxation. The Minnesota Department of Education (MDE) plays no role in determining the actual boundaries.
Time Period of Content Date:
11/09/2021
Currentness Reference:
Public school district boundaries, dissolved from school attendance area boundaries for school year 2021-2022.
Progress:
Complete
Maintenance and Update Frequency:
Annually
Spatial Extent of Data:
Minnesota
Bounding Coordinates:
-97.269688
-89.397194
49.403805
43.435423
Place Keywords:
Minnesota
Theme Keywords:
boundaries, school, districts
Theme Keyword Thesaurus:
ISO 19115 Topic Category
Access Constraints:
None
Use Constraints:
If you obtain data from MDE or MnGeo, it is understood that you and/or your organization have the right to use them for any purpose. If you modify them, you are encouraged to apply responsible best practices by documenting those changes in a metadata record. If you transmit or provide the data to another user, it is your responsibility to provide appropriate content, limitation, warranty and liability information as you see fit.
Contact Person Information:
Mike Dolbow,
GIS Coordinator
Minnesota Department of Education
1500 Highway 36 West
Roseville,
MN
55113
Phone:<PHONE_NUMBER>
Email<EMAIL_ADDRESS>Associated Data Sets:
bdry_school_attendance areas, struc_school_program_locs
Section 2: Data Quality
Attribute Accuracy:
Each school district checks the previous year's map for accuracy of school names and boundaries. Changes are verified by the Minnesota Department of Education. School district boundaries are dissolved from a larger statewide school district file containing elementary, middle and high school attendance boundaries. Boundaries are maintained within an enterprise geodatabase.
Logical Consistency:
Data are topologically structured and verified.
Completeness:
All independent, common, and special school districts within Minnesota are included. Prior publications included a boundary for the Minneapolis-St. Paul International Airport; in order to facilitate relationships to the MDE ORG database, this record was removed and dissolved into the Richfield Area school district boundary. (Please note that airports are detached from school district boundaries as per MN 473.625.)
Horizontal Positional Accuracy:
Positional accuracy of the data sources varies widely. Source scales range between 1:24,000 (or less) and 1:100,000. Many of the boundaries are hand-drawn by the school districts.
In an on-going process since 2008, school district boundaries have been modified to a greater accuracy using county parcel datasets. In general, non-residential areas are reviewed at a scale of 1:24,000, and residential areas at a scale of 1:10,000. See notes on simplification efforts in the Abstract, and on potential boundary inaccuracies under 'Lineage', particularly within metadata on historical versions of this dataset.
Lineage:
For a detailed lineage of the development of this dataset, refer to the metadata packaged with the historical versions available on the MN Geospatial Commons.
NOTES ON MISMATCHES OF DATA:
1. The County Auditor's Office is required to delineate school district boundaries by law, and maintains the official record for tax purposes. Note that school districts also have boundary maps, and that, while the two sets of map boundaries should match, they do not always. In cases where the school district and the county auditor records show different boundaries, this should be resolved locally first before suggesting updates to MDE. Statewide compilation efforts are complicated when updates are obtained from multiple sources.
2. Mismatches between the Census Boundary lines and the School District lines: although the school district boundary file generally uses Census geography where possible, it does not always follow precisely. Therefore, mismatches between this file and school district boundaries maintained by the Census can be legitimate. As of 2019, MDE is updating Census versions via the Census School District Reporting Program (SDRP) annually. However, due to the limitations of this program, there will always be mismatches, particularly along detailed borders such as those defined by water bodies.
Section 3: Spatial Data Organization (not used in this metadata)
Section 4: Coordinate System
Horizontal Coordinate Scheme:
Universal Transverse Mercator
UTM Zone Number:
15
Horizontal Datum:
NAD83
Horizontal Units:
meters
Vertical Datum:
not applicable
Vertical Units:
Depth Datum:
not applicable
Depth Units:
Section 5: Attributes
Overview:
Column description, using a sample record:
OBJECTID: 314
SDORGID:<PHONE_NUMBER>0
FORMID: 2890-01
SDTYPE: 01
SDNUMBER: 2890
PREFNAME: Renville County West School Dist.
SHORTNAME: Renville County West
WEB_URL: http://www.rcw.k12.mn.us/
SQMILES: 311.2872
ACRES: 199224.735
Detailed overview of columns:
SDORGID: unique numeric identifier used to link with the MDE ORG database.
FORMID: This is a concatenated character field of SDNUMBER, a dash, and SDTYPE. This can be used for lookup in the MDE ORG reporting application.
SDTYPE: This is an MDE two character identifier describing the type of school district
"01" - Independent Districts and Schools
"02" - includes only two Common Districts: Franconia-0323, Prinsburg-0815
"03" - includes only two Special Districts: Minneapolis-0001, South St. Paul-0006
SDNUMBER: Four-character school district number, left-padded with zeroes. i.e. 2908 (Brandon-Evansville)
PREFNAME: "preferred name" of the School District from the MDE ORG database. Note inconsistent spelling, formats, and abbreviations of "District" exist due to local district preferences.
SHORTNAME: Shortened/simplified name of the district, useful for map labeling and consistency.
WEB_URL: School district website, where available, from the MDE ORG database.
SQMILES: Square miles for each district, derived from the shape of the polygon.
ACRES: Acres for each district, derived from the shape of the polygon.
Table Detail:
Section 6: Distribution
Publisher:
Minnesota Department of Education
Publication Date:
11/09/2021
Contact Person Information:
Data Specialists,
Analytics Team
Minnesota Department of Education
1500 Highway 36 West
Roseville,
MN
55113
Phone:<PHONE_NUMBER>
Email<EMAIL_ADDRESS>Distributor's Data Set Identifier:
School district boundaries 2021-2022
Distribution Liability:
The Minnesota Department of Education (MDE) does not warrant the results you may obtain by using this dataset. This dataset is provided ''as is'' without express or implied warranties, including warranties of merchantability and fitness. In no event will MDE be liable for any consequential, incidental or special damages, including any lost profits or lost savings, even if an MDE representative has been advised of the possibility of such damages or any other claim by any third party.
In obtaining this data from MDE and MnGeo, it is understood that you and/or your organization have the right to use them for any purpose. If you modify them, you are encouraged to apply responsible best practices by documenting those changes in a metadata record. If you transmit or provide the data to another user, it is your responsibility to provide appropriate content, limitation, warranty and liability information as you see fit.
MnGeo's disclaimer is online: https://www.mngeo.state.mn.us/chouse/disclaimer.html
Ordering Instructions:
The GIS data and maps are distributed on the internet by clicking below after Online Linkage. Online Linkage: I AGREE
to the notice in "Distribution Liability" above. Clicking to agree will either begin the download process, link to a service, or provide more instructions. See "Ordering Instructions" above for details.
Section 7: Metadata Reference
Metadata Date:
11/09/2021
Contact Person Information:
Mike Dolbow,
GIS Coordinator
Minnesota Department of Education
1500 Highway 36 West
Roseville,
MN
55113
Phone:<PHONE_NUMBER>
Email<EMAIL_ADDRESS>Metadata Standard Name:
Minnesota Geographic Metadata Guidelines
Metadata Standard Version:
1.2


COMMUNITY
I am a Quick learner with an ability to rapidly adopt to new technologies and new environment.My interests include: Artificial Intelligence, IoT, Programming.I believe Nothing is more fulfilling than being a part of a team with similar interests, and an organisation that values its employees.
Inclined towards projects with a creative edge to them. Planning to get a good job right after graduation. Perfectionist and highly dedicated at any project given. Undying hope for even the impossible.
Hard worker..Passionate about learning new things.
I am B. Tech first year student from Lovely Professional University. I am good at programming in C
I'm the type of person who believes in "Nothing Is Impossible". Honesty and hard work are my strength and I always try to do something new and innovative with an endurance level. I like to participate in different projects and workshops related to computer software to enhance my skills and ideas in the field of computer programming.
I am a student of B.tech computer science and engineering at Lovely Professional University. I'm good at C, C++,Python,Database....after joining LPU my life become full of creativity, makes me a confident, self dependent. MY only goal is to achieve chief position in a giant software company.
'I don't believe in luck or in hard work without the so called - work smart '. It's not all about how you work hard but it's about how you manage your time, resources, mind to work together for a better output.'
Student at Lovely professional University, Electronics and communication engineering, with the goal of achieving something big. Interested in coordinating events in the campus through the clubs in the campus-club 20, art of living, amazon alexa developer community -LPU
Competitive Programmer | CodeToExpress.
I am a full stack web developer and programmer. I am proficient in C++ and advanced JavaScript.
"Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution."
Passionate to learn new things and face new challenges. I always believe to overcome challenges with patience and perseverance.
I am quick learner with ability to adopt to changes rapidly.I was always fascinated with electrical machines and working of electrical motors. i always wanted to work around electrical devices and thats the reason behind choosing electrical engineering.I have a good management skills and love to exlpore new thing. I am a big time foodie
Always eager to learn new technologies and develop new things based on them. Thinking out of the box is what I believe in doing.


PocketSwift
Official Swift client to use with the Pocket Network
Overview
PocketSwift wraps all of the tools a developer will need to begin interacting with a network. PocketSwift contains 4 packages:
PocketEth
: A library that allows your DApp to communicate to the Ethereum network.PocketAion
: A library that allows your DApp to communicate to the AION network.PocketCore
: An implementation of the Pocket protocol that you can use to create your own plugin to interact with a blockchain of your choosing.PocketSwift
: Contains the 3 beforementioned packages.
Before you can start using the library, you have to acquire a Developer ID by registering for MVP. To learn how to register please click here.
Requirements
You should have at least have a basic knowledge of blockchain technology and know your way around Swift. You will also need to install the Cocoapods tool.
Installation
The PocketSwift packages are managed using Cocoapods, see below how to install each individual package.
We will be using Cocoapods, to download the pod files into your project. Inside your pod file, enter: For the full package that includes the ETH and Aion plugin, as well as the Core package:
Full package:
pod 'PocketSwift'
For individual installation:
pod PocketSwift/Eth
pod PocketSwift/Aion
Pod PocketSwift/Core
Usage
If you would like you know how integrate PocketSwift into your DApp, visit our developer portal that has a lot of useful tutorials and material about Pocket Network and Pocket MVP.
Contact Us
We have created a Discord server where you can meet with the Pocket team, as well as fellow App Developers, and Service Nodes. Click here to join!


This app is part of Anaphylaxis Canada's Allergy Awareness Challenge. A program that helps high schools educating students about life threatening allergies in a fun way! It features three days of games and competitions promote allergy awareness and education as well as what students can do to keep their high school safe for everyone. Sign up for the program at
www.allergychallenge.ca.
This app was developed for Anaphylaxis Canada. We are a national non-profit organization whose mission is to inform, support, educate and advocate for the needs of individuals and families with anaphylaxis and to support and participate in research.
For more information please visit
www.anaphylaxis.ca.
Special thanks to Kimun8ty Technologies for the development of this app. App funded by a grant from TD Securities and proceeds from the Annual Sean Delaney Memorial Golf Classic.
Please check out our website for more info.


HTML Element
Below is almost any HTML element that might want to use in your blog posts. Check the source code to see many of the elements in a paragraph.
Heading One - 36px
Heading Two - 30px
Heading Three - 24px
Heading Four - 18px
Heading Five - 16px
Heading Six - 14px
This is an example of a WordPress post, you could edit this to put information about yourself or your site so readers know where you are coming from. You can create as many posts as you like in order to share with your readers what is on your mind.
This is an example of a WordPress post, you could edit this to put information about yourself or your site so readers know where you are coming from. You can create as many posts as you like in order to share with your readers what is on your mind. This is an example of a WordPress post, you could edit this to put information about yourself or your site so readers know where you are coming from. You can create as many posts as you like in order to share with your readers what is on your mind.
Inline Text Elements
Links
WordPress started in 2003 with a single bit of code to enhance the typography of everyday writing and with fewer users than you can count on your fingers and toes. Since then it has grown to be the largest self-hosted blogging tool in the world, used on millions of sites and seen by tens of millions of people every day.
Emphasized Text
The core software is built by hundreds of community volunteers, and when you're ready for more there are thousands of plugins and themes available to transform your site into almost anything you can imagine.
Strong Text
Over 60 million people have chosen WordPress to power the place on the web they call "home" - we'd love you to join the family.
Underline
Dummy text text that is used in the publishing industry or by web designers to occupy the space which will later be filled with 'real' content.
Deleted text
Dummy text is text that is used in the publishing industry or by web designers to occupy the space which will later be filled with 'real' content.
Ordered List
Definition List
- Definition List Title
- This is a definition list division.
- Definition
- An exact statement or description of the nature, scope, or meaning of something: our definition of what constitutes poetry.
Ordered List
- List Item 1
-
List Item 2
- Nested list item A
- Nested list item B
- List Item 3
Unordered List
- List Item 1
-
List Item 2
- Nested list item A
- Nested list item B
- List Item 3
Table
| Employee | Salary | |
|---|---|---|
| John Doe | $1 | Because that's all Steve Jobs needed for a salary. |
| John Doe | $100K | For all the blogging she does. |
| Fred Bloggs | $100M | Pictures are worth a thousand words, right? So Jane x 1,000 |
| Fred Bloggs | $100B | With hair like that?! Enough said… |
Preformatted Text
Typographically, preformatted text is not the same thing as code. Sometimes, a faithful execution of the text requires preformatted text that may not have anything to do with code. For example:
"Beware the Jabberwock, my son! The jaws that bite, the claws that catch! Beware the Jubjub bird, and shun The frumious Bandersnatch!"
Code
Code can be presented inline, like <?php bloginfo('stylesheet_url'); ?>
, or within a <pre>
block. Because we have more specific typographic needs for code, we'll specify Consolas and Monaco ahead of the browser-defined monospace font.
#container { float: left; margin: 0 -240px 0 0; width: 100%; }
Blockquotes
Let's keep it simple. Italics are good to help set it off from the body text. Be sure to style the citation.
I think most programmers spend the first 5 years of their career mastering complexity, and the rest of their lives learning simplicity.
Recent Comments


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These are the types of range values that JAL 2.0 supports.
Basic types can be extended using the token [*cexpr] preceded by token type. Being type one of the following built-in types: BIT, BYTE or SBYTE.
For BYTE and SBYTE, this means the variable will be defined as an integer using cexpr bytes.
Example:
WORD is simply shorthand for BYTE*2 DWORD is simply shorthand for BYTE*4
If type is BIT, the definition changes. A BIT variable, as defined in JAL, is really of type boolean. When assigned any non-zero value, it takes on the value of 1.
Using the [*cexpr], the definition changes to be more like a C bit field: assignment is masked.
We can create a 'nibble-like' grouping of bits with range 0 to (), i.e.: with 2 bits we can count to 3 ( 0b11 )
Example:
VAR BIT*2 cc -- when assigning to cc, the internal -- compiler assignment is: cc = (value & 0x03) -- mask 2 least significative bits -- remember 0x03=0b00000011


My Team
[Keep going !]
Michael
Manager
ID : 1
Email :
<EMAIL_ADDRESS>Office number : 1234
Todd
Engineer
ID : 2
Email :
<EMAIL_ADDRESS>Github :
https://github.io.com
Ted
Intern
ID : 3
Email :
<EMAIL_ADDRESS>School : UC Berkley


Class LogsRequester
This class represents the set of wrappers around the FreeClimb Log API. It provides methods to handle all the operations supported by the FreeClimb Log API.
Inherited Members
Namespace: com.freeclimb.api.log
Assembly: freeclimb-cs-sdk.dll
Syntax
public class LogsRequester : APIRequester
Constructors
| Improve this Doc View SourceLogsRequester(String, String, String)
Creates a LogsRequester. For most SDK users LogsRequester will be created automatically by the FreeClimbClient but is available for more users who only require the features in this specific requester and not the rest of the features of the FreeClimbClient.
Declaration
public LogsRequester(string credAccountId, string credAuthToken, string accountId)
Parameters
| Type | Name | Description |
|---|---|---|
| System.String | credAccountId | The accountId to use as authentication credentials in the HTTP Basic Auth header for requests made by this requester. |
| System.String | credAuthToken | The authToken to use as authentication credentials in the HTTP Basic Auth header for requests made by this requester. |
| System.String | accountId | The accountId to act as. This can be the same as the credAccountId or the accountId of a subaccount of the credAccountId. |
Properties
| Improve this Doc View SourcegetPath
Retrieve path object value.
Declaration
public string getPath { get; }
Property Value
| Type | Description |
|---|---|
| System.String | The base path used for the FreeClimb API. |
Methods
| Improve this Doc View Sourceget(LogSearchFilters)
Retrieve a list of Logs from FreeClimb.
Declaration
public LogList get(LogSearchFilters filters = null)
Parameters
| Type | Name | Description |
|---|---|---|
| LogSearchFilters | filters | Optional query written in PQL (Preformance Query Language) . |
Returns
| Type | Description |
|---|---|
| LogList | An in-language representation of FreeClimb's paginated list response.This will be a paginated list of Log instances as returned by the FreeClimb API. |
Exceptions
| Type | Condition |
|---|---|
| FreeClimbException | Thrown upon failed request. |
toJson(IDictionary<String, Object>)
Helper method to build a JSON string from a dictionary
Declaration
public virtual string toJson(IDictionary<string, object> dict)
Parameters
| Type | Name | Description |
|---|---|---|
| System.Collections.Generic.IDictionary<System.String, System.Object> | dict | dictionary to convert to json. |
Returns
| Type | Description |
|---|---|
| System.String | A JSON string equivalent to the dictionary passed. |
Exceptions
| Type | Condition |
|---|---|
| FreeClimbJSONException | Thrown upon deserialize failure. |


fairness, sts
Contents
Some notes on algorithm fairness and STS as applied to AI
6.3. fairness, sts#
6.3.1. fairness#
<IP_ADDRESS>. metrics#
good introductory blog
causes of bias
skewed sample
tainted examples
selectively limited features
sample size disparity
proxies of sensitive attributes
definitions
unawareness - don’t show sensitive attributes
flaw: other attributes can still signal for it
group fairness
demographic parity - mean predictions for each group should be approximately equal
flaw: means might not be equal
equalized odds - predictions are independent of group given label
equality of opportunity: \(p(\hat y=1|y=1)\) is same for both groups
predictive rate parity - Y is independent of group given prediction
individual fairness - similar individuals should be treated similarly
counterfactual fairness - replace attributes w/ flipped values
fair algorithms
preprocessing - remove sensitive information
optimization at training time - add regularization
postprocessing - change thresholds to impose fairness
<IP_ADDRESS>. fairness in computer vision (tutorial)#
<IP_ADDRESS>.1. harms of CV#
timnit gebru - fairness team at google
also emily denton
startups
faceception startup - profile people based on their image
hirevue startup videos - facial recognition for judging interviews
clearview ai - search all faces
police using facial recognition - harms protestors
facial recognition rarely has good uses
contributes to mass surveillance
can be used to discriminate different ethnicities (e.g. Uighurs in china)
gender shades work - models for gender classification were worse for black women
datasets were biased - PPB introduced to balance things somewhat
gender recognition is harmful in the first place
collecting data without consent is also harmful
letter to amazon: stop selling facial analysis technology
combating this technology
fashion for fooling facial recognition
<IP_ADDRESS>.2. data ethics#
different types of harms
sometimes you need to make sure there aren’t disparate error rates across subgroups
sometimes the task just should not exist
sometimes the manner in which the tool is used is problematic because of who has the power
technology amplifies our intent
most people feel that data collection is the most important place to intervene
people are denied housing based on data-driven discrimination
collecting data
wild west - just collect everything
curatorial data - collect very specific data (this can help mitigate bias)
datasets are value-laden, drive research agendas
ex. celeba labels gender, attractiveness
ex. captions use gendered language (e.g. beautiful)
<IP_ADDRESS>.3. where do we go?#
technology is not value-neutral – it’s political
model types and metrics embed values
science is not neutral, objecive, perspectiveless
be aware of your own positionality
concrete steps
ethics-informed model evaluations (e.g. disaggregegated evaluations, counterfactual testing)
recognize limitations of technical approaches
transparent dataset documentation
think about perspectives of marginalized groups
<IP_ADDRESS>. facial rec. demographic benchmarking#
gender shades (Buolamwini & gebru, 2018)
Face Recognition Vendor Test (FRVT) Part 3: Demographic Effects (grother et al. 2019), NIST
facial rec types
1: 1 == verification
1: N == identification
data
domestic mugshots collected in the United States
application photographs from a global population of applicants for immigration benefits
visa photographs submitted in support of visa applicants
border crossing photographs of travelers entering the United States
a common practice is to use random pairs, but as the pairs are stratified to become more similar, the false match rate increases (Fig 3)
results
biggest errors seem to be in African Americans + East Asians
impact of errors - in verification, false positives can be security threat (while false negative is mostly just a nuisance)
In domestic mugshots, false negatives are higher in Asian and American Indian individuals, with error rates above those in white and black face
possible confounder - aging between subsequent photos
better image quality reduces false negative rates and differentials
false positives to be between 2 and 5 times higher in women than men
one to many matching usually has same biases
a few systems have been able to remove bias in these false positives
did not analyze cause and effect
don’t consider skin tone
Saving Face: Investigating the Ethical Concerns of Facial Recognition Auditing (2020)
<IP_ADDRESS>. legal perspectives#
“the master’s tools will never dismantle the master’s house.”
ALGORITHMIC ACCOUNTABILITY: A LEGAL AND ECONOMIC FRAMEWORK (2020)
Title VII defines accountability under under U.S. antidiscrimination law
protected attributes: sex, religion, national origin, color
law is all about who has the burden of proof - 3 steps
plaintiff identifies practice that has observed statistical disparities on protected group
defendant demonstrates practice is (a) job-related (b) consistent with business necessity
plaintiff proposes alternative
ex. dothard vs rawlingson: prison guards were selected based on weight/height rather than strength, so female applicants sued
legitimate target variable: strength
proxy variable: weight/height
supreme court ruled that best criterion is to assess strength, not use weight/height proxies
ex. redlining - people in certain neighborhoods do not get access to credit
legitimate target: ability to pay back a loan
proxy variable: zip code (disproportionately affected minorities)
2 key questions
legitimate target variable - is unobservable target characteristic (e.g. strength) one that can justify hiring disparities?
disparate outcomes mus be justified by reference to a legitimate “business necessity” (e.g. for hiring, this would be a required job-related skill)
biased proxy - do proxy variables (e.g. weight/height) properly capture the legitimate target variable?
problematic “redundant encodings” - a proxy variable can be predictive of a legitimate target variable and membership in a protected group
input accountability test - captures these questions w/ basic statistics
intuition: exclude input variables which are potentially problematic
in this context, easier to define fairness without tradeoffs
even in unbiased approach, still need things like subsidies to address systemic issues
the test
look at correlations between proxy and legitimate target, proxy and different groups - proxy should not systematically penalize members of a protected group
regression form
predict legitimate target from proxy: \(Height_i = \alpha \cdot Strength_i + \epsilon_i\)
measure if residuals are correlated with protected groups: \(\epsilon_i \perp gender\)
if they are correlated, exclude the feature
difficulties
target is often unobservable / has measurement err
have to define a threshold for testing residual correaltions (maybe 0.05 p-vaues)
there might exist nonlinear interactions
major issues
even if features are independently okay, when you combine them in a model the outputs can be problematic
related approaches
some propose balancing the outcomes
one common problem here is that balancing err rates can force different groups to be different
some propose using bst predictive model alone
some have argued that a test for fairness is that there is no other algorithm that is as accurate and have less of an adverse impact (skanderson and ritter)
HUD’s mere predictive test - only requires that prediction is good and that inputs are not subsitutes for a protected characteristic
In a 2007 U.S. Supreme Court school-assignment case on whether race could be a factor in maintaining diversity in K-12 schools
Chief Justice John Roberts’ opinion famously concluded: “The way to stop discrimination on the basis of race is to stop discriminating on the basis of race.”
then-justice Ruth Bader Ginsburg said: “It’s very hard for me to see how you can have a racial objective but a nonracial means to get there.”
<IP_ADDRESS>. misc papers#
Large image datasets: A pyrrhic win for computer vision? - bias in imagenet / tiny images
http://positivelysemidefinite.com/2020/06/160k-students.html
How AI fails us (2021) - alternative to AEAI is not a singular, narrow focus on a specific goal (e.g. AGI), but support for a plurality of complementary and dispersed approaches to developing technology to support the plurality and plasticity of human goals that exist inside the boundaries of a human rights framework
6.3.2. ethics#
<IP_ADDRESS>. some basics#
utilitarian - good to be maximized
utilitarian approach: which option produces the most good and does the least harm?
common good approach: which option best serves the community as a whole?
deontological - adhering to “the right”
ex. principles like privacy, autonomy, conflicting
rights approach: which option bbest respects the rights of all who have a stake?
justice approach: which option treats people equally or proportionately?
consequentalist questions
who will be directly affected? who gets harmed?
virtue ethics - lives by a code of honor
which option leas me to act as the sort of persion I want to be?
<IP_ADDRESS>. moral trade#
Moral Trade (ord 2015) - moral trade = trade that is made possible by differences in the parties’ moral views
examples
one trading their eating meat for another donating more to a certain charity they both believe in
donating to/against political parties
donating to/against gun lobby
donating to/for pro-life lobby
paying non-profit employees
benefits
can yield Pareto improvements = strict improvements where something gets better while other things remain atleast constant
real-world examples
vote swapping (i.e. in congress)
vote swapping across states/regions (e.g. Nader Trader, VotePair) - ruled legal when money not involved
election campaign donation swapping - repledge.com (led by eric zolt) - was taken down due to issues w/ election financing
issues
factual trust - how to ensure both sides carry through? (maybe financial penalties or audits could solve this)
counterfactual trust - would one party have given this up even if the other party hadn’t?
minor things
fits most naturally with moral framework of consequentalism
includes indexicals (e.g. prioritizing one’s own family)
could have uneven pledges
6.3.3. sts#
social determinism - theory that social interactions and constructs alone determine individual behavior
technological determinism - theory that assumes that a society’s technology determines the development of its social structure and cultural values
do artifacts have politics? (winner 2009)
politics - arrangements of power and authority in human associations as well as the activitites that take place within those arrangements
technology - smaller or larger pieces or systems of hardware of a specific kind.
examples
pushes back against social determinism - technologies have the ability to shift power
ex: nuclear power (consolidates power) vs solar power (democratizes power)
ex. tv enables mass advertising
ex. low bridges prevent buses
ex. automation removes the need for skilled labor
ex. tractors in grapes of wrath / tomato harvesters
ex. not making things handicap accessible
“scientific knowledge, technological invention, and corporate profit reinforce each other in deeply entrenched patterns that bear the unmistakable stamp of political and economic power”
pushback on use of things like pesticides, highways, nuclear reactors
technologies which are inherently political, regardless of use
ex. “If man, by dint of his knowledge and inventive genius has subdued the forces of nature, the latter avenge themselves upon him by subjecting him, insofar as he employs them, to a veritable despotism independent of all social organization.”
attempts to justify strong authority on the basis of supposedly necessary conditions of technical practice have an ancient history.
Disembodied Machine Learning: On the Illusion of Objectivity in NLP
less work for mother (cowan 1987) - technologies that seem like they save time rarely do (although they increase “productivity”)
The Concept of Function Creep - “Function creep denotes an imperceptibly transformative and therewith contestable change in a data-processing system’s proper activity.”
6.3.4. effective altruism#
-
promising causes
great in scale (it affects many lives, by a great amount)
highly neglected (few other people are working on addressing the problem), and
highly solvable or tractable (additional resources will do a great deal to address it).
3 big areas
fighting extreme poverty (e.g. malaria)
animal suffering
improving the long-term future
careers can have greater impacts than altruism (80k hours)
givewell cost-effective calculations
charities often exaggerate their “cost to save a life”
The case for reducing existential risks - 80,000 Hours
life-ending asteroid: 1 in 5000 per century
supervolcanoes
nuclear weapons
biochemical weapons
runaway climate change
unknown unknowns
6.3.5. tech for “good”#
Essays: Cybersecurity for the Public Interest - Schneier on Security
Machine Learning that Matters (wagstaff, 2021)
doesn’t make sense to compare the same metrics across different dsets (e.g. AUC over entire domain doesn’t matter)
classification / regr. are overemphasized (langley, 2011)
6.3.6. concrete ai harms#
awful-ai - list of scary usages of ai
Technologies, especially world-shaping technologies like CNNs, are never objective. Their existence and adoption change the world in terms of
consolidation of power (e.g. facial-rec used to target Uighurs, increased rationale for amassing user data)
a shift toward the quantitative (which can lead to the the type of click-bait extremization we see online)
automation (low-level layoffs, which also help consolidate power to tech giants)
energy usage (the exorbitant footprint of models like GPT-3)
access to media (deepfakes, etc.)
a lot more
pandemic
I hope the pandemic, which has boosted the desire for tracking, does not result in a long-term arc towards more serveillance
from here: City Brain would be especially useful in a pandemic. (One of Alibaba’s sister companies created the app that color-coded citizens’ disease risk, while silently sending their health and travel data to police.) As Beijing’s outbreak spread, some malls and restaurants in the city began scanning potential customers’ phones, pulling data from mobile carriers to see whether they’d recently traveled. Mobile carriers also sent municipal governments lists of people who had come to their city from Wuhan, where the coronavirus was first detected. And Chinese AI companies began making networked facial-recognition helmets for police, with built-in infrared fever detectors, capable of sending data to the government. City Brain could automate these processes, or integrate its data streams.
“The pandemic may even make people value privacy less, as one early poll in the U.S. suggests”


from theano.tensor.signal import downsample
// from theano.tensor.nnet.bn import batch_normalization
rng = np.random.RandomState(23455)
class Weight(object):
def __init__(self, w_shape, is_bias, mean=0, std=0.01, filler="msra",
from theano.tensor.signal import downsample
trainable_params = []
class Weight(object):
def __init__(self, w_shape, is_bias, mean=0, std=0.01, filler="msra",
fan_in=None, fan_out=None, name=None):


{% extends 'plag/base_account.html' %} {% load staticfiles %} {% load custom_tags %} {% block title %}Invoice #{{ invoice.id }}{% endblock %} {% block desc %}An invoice which you have paid previously, or need to pay.{% endblock %} {% block content %}
Please find details of invoice #{{ invoice.id }} below. This invoice was generated {{ invoice.created }}.
{% if invoice.paid %} Amount Paid: {% else %} Amount To Pay: {% endif %} {{ invoice|invoice_price|safe }}


Gluten-free lime and coconut cake recipe
by Diana HenryA really soft, moist cake. If you’re making this for people with nut allergies, swap the almonds for the same amount of gluten-free flour.
Prep time: 25 minutes | Cooking time: 45 minutes
SERVES
eight
INGREDIENTS
- 225g butter, at room temperature, plus extra for greasing the tin
- 145g desiccated coconut
- Juice of 1 lime and finely grated zest of 3
- 100g ground almonds
- 125g gluten-free plain flour (I use Doves Farm)
- 2 ½ tsp gluten-free baking powder
- 225g caster sugar
- 3 large eggs, lightly beaten
- 3 tbsp sour cream
- 2-3 tbsp milk (as needed)
- Icing sugar, for dusting
- Toasted coconut flakes, lime slices and zest, to decorate
METHOD
- Preheat the oven to 180C/ 170C fan*/gas mark 4. Butter a 20-21cm springform cake tin and line the base.
- Put the desiccated coconut in a bowl and add 150ml boiling water. Leave to soak for 15 minutes, then add the lime juice. Mix together the almonds, flour, baking powder and a pinch of salt.
- Beat the butter and sugar in an electric mixer until creamy and fluffy. Add the eggs a little at a time, beating well after each addition (for best results, don’t go too fast). Add the lime zest and sour cream.
- Fold the nut and flour mixture into the batter in three batches, then stir in the coconut (which should have soaked up the water). Add enough milk to give you a dropping consistency.
- Scrape the batter into the cake tin and bake for about 45 minutes. Push a skewer into the centre of the cake – it should come out clean.
- Leave to cool a little. Unclasp the side of the tin and very carefully remove the paper, then slide the cake on to a plate.
- Dust with icing sugar and decorate before serving with crème fraîche, the sorbet overleaf, or both.
*Diana’s conversions may differ slightly from the standard


I'm Jeevan Raj.S.S, Visual storyteller of the product. A Chess Kid. Experienced User Interface Designer with a demonstrated history of working in the information technology and services industry. Skilled in User Interface Design, User Experience (UX), Graphic Design, Web Design and Photography.
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Landing Pages, Wireframing, Mobile App Design, Website Design
2D Animation, UI Motion, Sticker Animations
Static Website Creation
Banner Design, Broucher Design, Logo Designs
Worked as a Freelancing Graphic designer during my college days and Joined at Hitasoft Technology at August,2018 as a UI Designer. Delivered wireframes, prototypes, illustrations, animations, visual mockups and Logo Designs
Winner up at Anna University Zone level Chess Tournament. Runner up at Anna University Inter-zone Chess Tournament. Runner up at Short “Film Contest” at PSNA CET.


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3. How to save or load model¶
..Contents:
---------------------------------------------
Save model (\(\lambda\) or \(\beta\))¶
After learning model obj_model as above. We can save this result as follow:
obj_model.save(file_name, file_type='text')
The result model is saved in file named file_name with format file is text. The default format is binary file if we remove the file_type parameter.
Moreover, we can save the model and some statistics like the study time, topic mixtures \(\theta\), the sparsity of document [8]_ in the running process of the algorithm so that we can have necessary comparison and assessment. For example with VB method:
obj_onlvb = OnlineVB(training_data, save_model_every=2, compute_sparsity_every=2, save_statistic=True, save_top_words_every=2, num_top_words=20, model_folder='model_vb')
This means after 2 iterations, the model, time of E-step, M-step and document sparsity is saved into files. All of this files is in the folder ‘model_vb’ named by user.
Load model from a file¶
Assume that \(\lambda\) or \(\beta\) is saved in a file has path model_file_path. Loading is supported with 2 type of file: text (.txt) and binary (.npy).
from tmlib.lda.ldamodel import LdaModel
obj_model = LdaModel(num_terms, num_topics)
obj_model.load(model_file_path)
The num_terms and num_topics are 2 parameters which are determined by user. For example, if we combine this section with tutorial learning, we can set
num_terms = training_data.get_num_terms() num_topics = obj_onlvb.num_topics # for example with Online-VB method
Save top words of topics¶
Display to the screen
# print 10 topics, top 20 words which have the highest probability will be displayed in each topic
obj_model.print_top_words(20, vocab_file_path, show_topics=10)
Save into a file
obj_model.print_top_words(20, vocab_file_path, show_topics=30, result_file='topics.txt')


Boris Johnson hopes to reduce HS2 costs before scraping rail project
Boris Johnson said he wants to reduce the bill for HS2 but that he would "hesitate before simply scrapping" the rail project.
The prime minister said the government would check the money invested in the multi-billion pound scheme was being spent efficiently, before simply cancelling the project.
Mr Johnson told reporters: "You have to look at the size of the bill - it's huge.
 You have to consider whether we're profiling that spend correctly.
"I've only been in for 120 days or whatever it is - any new government should look at something of that size if we, as we are, are going to be called upon to make the go/no-go decision.
"But you know where my instincts are. I've overseen a huge amount of very big infrastructure projects, I understand this country's need for big infrastructure and fantastic infrastructure."
He added: "So I'm going to hesitate before simply scrapping something that has been long planned and is of great national importance, but we will want to be checking that the money is being properly spent and that there aren't ways in which it could be reprioritised or reprofiled."
Asked if he wanted to see the bill come down, he replied: "If possible." Phase one of HS2 is planned to run between London and Birmingham.
It was initially planned to launch in 2026, but a recent report by HS2 Ltd stated that this could be pushed back until 2031.
Current designs involve a second Y-shaped phase launching in two stages: Phase 2a from the West Midlands to Crewe followed by Phase 2b from Crewe to Manchester, and Birmingham to Leeds.


Version 0.5.3
Eye Dropper is created and enhanced in my free time. Your donation will encourage me to continue with its development.
Any amount is greatly appreciated.


Gnosis GNO tokens will be available for trading on Poloniex one week after the close of the auction.
Posted by OldManKidd at 2017-04-24 19:28:26


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void | resize (size_t n) |
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const int * | data () const |
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int * | data () |
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void | set (int i, int val) |
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int & | dim (int i) |
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const int & | dim (int i) const |
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int | operator[] (int i) const |
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int | operator[] (int i) |
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int | back () const |
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int & | back () |
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int | stride (int i) const |
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int | elements () const |
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void | dims (int i, std::vector< int > &d) const |
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auto | begin () -> decltype(shape_.begin()) |
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auto | begin () const -> decltype(shape_.begin()) |
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auto | end () -> decltype(shape_.end()) |
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auto | end () const -> decltype(shape_.end()) |
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auto | rbegin () -> decltype(shape_.rbegin()) |
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auto | rbegin () const -> decltype(shape_.rbegin()) |
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auto | rend () -> decltype(shape_.rend()) |
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auto | rend () const -> decltype(shape_.rend()) |
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bool | operator!= (const Shape &other) const |
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static Shape | broadcast (const std::vector< Shape > &shapes) |
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template<typename T > |
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std::ostream & | operator<< (std::ostream &strm, const Shape &shape) |
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The documentation for this struct was generated from the following file:


Module draw2D
Draw2D: simple drawing primitives for 2D graphics
Functions
| bounds (left, bottom, right, top) | Define the coordinate space of the window |
| blend (mode) | Enable or disable blending call blend(false) to disable blending |
| push () | Store the current transformation until the next pop() Caches the current transform matrix into the matrix stack, and pushes a new copy of the matrix onto the top. |
| pop () | Restore the transformation from the previous push() Discards the current transformation matrix and restores the previous matrix from the matrix stack. |
| translate (x, y) | Move the coordinate system origin to x, y (modifies the transformation matrix) |
| scale (x, y) | Scale the coordinate system (modifies the transformation matrix) |
| rotate (a) | Rotate the coordinate system around the origin (modifies the transformation matrix) |
| point (x, y) | Draw a point at position x,y |
| line (x1, y1, x2, y2) | Draw a line from x1,y1 to x2,y2 |
| rect (x, y, w, h) | Draw a rectangle at the point (x, y) with width w and height h |
| quad (x1, y1, x2, y2, x3, y3, x4, y4) | Draw a quad over four points |
| ellipse (x, y, w, h) | Draw an ellipse at the point (x, y) with horizontal diameter w and vertical diameter h |
| circle (x, y, d) | Draw an ellipse at the point (x, y) with horizontal diameter d |
| arc (x, y, s, e, w, h) | Draw an arc at the point (x, y) with horizontal diameter d |
| color (red, green, blue, alpha) | Set the rendering color |
| loadImage (name) | Load an image to draw |
| image (img, x, y, w, h) | Draw an image at the point (x, y) with width w and height h |
Functions
- bounds (left, bottom, right, top)
-
Define the coordinate space of the window
Parameters:
- left the X-coordinate value of the left edge of the window (default -1)
- bottom the Y-coordinate value of the bottom edge of the window (default -1)
- right the X-coordinate value of the right edge of the window (default 1)
- top the Y-coordinate value of the top edge of the window (default 1)
- blend (mode)
-
Enable or disable blending
call blend(false) to disable blending
Parameters:
- mode blend mode (optional, default true)
- push ()
- Store the current transformation until the next pop() Caches the current transform matrix into the matrix stack, and pushes a new copy of the matrix onto the top. Note that the stack is limited in size (typically 32 items).
- pop ()
- Restore the transformation from the previous push() Discards the current transformation matrix and restores the previous matrix from the matrix stack.
- translate (x, y)
-
Move the coordinate system origin to x, y
(modifies the transformation matrix)
Parameters:
- x coordinate of new origin
- y coordinate of new origin
- scale (x, y)
-
Scale the coordinate system
(modifies the transformation matrix)
Parameters:
- x horizontal factor
- y vertical factor
- rotate (a)
-
Rotate the coordinate system around the origin
(modifies the transformation matrix)
Parameters:
- a the angle (in radians) to rotate
- point (x, y)
-
Draw a point at position x,y
Parameters:
- x coordinate of center (optional, defaults to 0)
- y coordinate of center (optional, defaults to 0)
- line (x1, y1, x2, y2)
-
Draw a line from x1,y1 to x2,y2
Parameters:
- x1 start coordinate
- y1 start coordinate
- x2 end coordinate (optional, defaults to 0)
- y2 end coordinate (optional, defaults to 0)
- rect (x, y, w, h)
-
Draw a rectangle at the point (x, y) with width w and height h
Parameters:
- x coordinate of center (optional, defaults to 0)
- y coordinate of center (optional, defaults to 0)
- w width (optional, defaults to 1)
- h height (optional, defaults to 1)
- quad (x1, y1, x2, y2, x3, y3, x4, y4)
-
Draw a quad over four points
Parameters:
- x1 coordinate of first point (optional, defaults to 0)
- y1 coordinate of first point (optional, defaults to 0)
- x2 coordinate of second point (optional, defaults to 1)
- y2 coordinate of second point (optional, defaults to 0)
- x3 coordinate of third point (optional, defaults to 1)
- y3 coordinate of third point (optional, defaults to 1)
- x4 coordinate of fourth point (optional, defaults to 0)
- y4 coordinate of fourth point (optional, defaults to 1)
- ellipse (x, y, w, h)
-
Draw an ellipse at the point (x, y) with horizontal diameter w and vertical diameter h
Parameters:
- x coordinate of center (optional, defaults to 0)
- y coordinate of center (optional, defaults to 0)
- w horizontal diameter (optional, defaults to 1)
- h vertical diameter (optional, defaults to w)
- circle (x, y, d)
-
Draw an ellipse at the point (x, y) with horizontal diameter d
Parameters:
- x coordinate of center (optional, defaults to 0)
- y coordinate of center (optional, defaults to 0)
- d diameter (optional, defaults to 1)
- arc (x, y, s, e, w, h)
-
Draw an arc at the point (x, y) with horizontal diameter d
Parameters:
- x coordinate of center (optional, defaults to 0)
- y coordinate of center (optional, defaults to 0)
- s start angle (optional, defaults to -pi/2)
- e end angle (optional, defaults to pi/2)
- w horizontal radius (optional, defaults to 1)
- h vertical radius (optional, defaults to w)
- color (red, green, blue, alpha)
-
Set the rendering color
Parameters:
- red value from 0 to 1 (optional, default 0)
- green value from 0 to 1 (optional, default 0)
- blue value from 0 to 1 (optional, default 0)
- alpha (opacity) value from 0 to 1 (optional, default 1)
- loadImage (name)
-
Load an image to draw
Parameters:
- name the image file name/path
Returns:
-
image object
- image (img, x, y, w, h)
-
Draw an image at the point (x, y) with width w and height h
Parameters:
- img the image to use (created by loadImage())
- x coordinate of center (optional, defaults to 0)
- y coordinate of center (optional, defaults to 0)
- w width (optional, defaults to 1)
- h height (optional, defaults to 1)


Preparation time
30 mins to 1 hour
Cooking time
30 mins to 1 hour
Serves
Serves 6-8
The French know how to make a tasty dish from leftovers. Go continental with this authentic fish soup.
For the fish soup, heat the oil in a frying pan over a medium heat. Fry the onion, shallots and fennel for 8-10 minutes, or until softened, then add the garlic and continue to fry for a further 1-2 minutes, stirring well.
Add the fish bones and fry for a further 4-5 minutes, stirring well.
Add the prawn shells and heads, tomato purée, chopped tomatoes, passata, mixed herbs, stock and caster sugar and stir until well combined. Bring the mixture to the boil, then reduce the heat until the mixture is simmering and simmer for 30 minutes. Once cooked, set aside to cool slightly.
Meanwhile, for the rouille-topped crostini, place the slices of ciabatta onto a baking tray. Brush each slice with a little olive oil and season, to taste, with salt and freshly ground black pepper. Bake in the oven for 5-6 minutes, or until crisp and golden-brown. Set aside.
To make the rouille, blend the garlic and egg yolks in a food processor with a pinch of salt.
Mix together the vegetable and extra virgin olive oil. With the motor still running, gradually add the oils to the egg mixure in a thin stream until the mixture becomes thick and smooth.
Add the cayenne pepper, tomato purée and lemon juice and blend again until smooth. Set aside.
Once the fish soup has cooled, blend the mixture to a smooth purée using a hand-held blender, then strain through a fine sieve into a clean bowl, helping the mixture through the sieve using the back of a wooden spoon. Season, to taste, with salt and freshly ground black pepper.
Just before serving, reheat the fish soup gently, stirring in the crabmeat (if using) and cream.
Meanwhile, poach the bantam eggs. Bring a saucepan of water to the boil, add the eggs (still in their shells) and boil for 20 seconds. Remove the eggs from the water.
Add a splash of white wine vinegar to the boiling water and stir to form a vortex. Crack one of the eggs into the centre of the vortex and poach for 2-3 minutes, or until the egg is cooked to your liking. Remove the poached egg from the pan using a slotted spoon and set aside to drain on kitchen paper. Keep warm. Repeat the process with the remaining eggs.
Top each crostini with a teaspoonful of rouille and a little grated gruyère. Top each with a poached bantam egg and garnish with a sprig of parsley or chervil.
When the soup is warmed through, ladle into bowls. Serve the rouille-topped crostini alongside, or float them on top of the soup.


‘World’s Sexiest Nurse’ Lauren Drain Shares Funny Booty Video Filmed By Her Husband
November 17, 2019
‘World’s Sexiest Nurse’ Lauren Drain Shares Funny Booty Video Filmed By Her Husband
The fitness model joked that her husband 'creeps' up on her, and he had a hilarious response.
The fitness model joked that her husband 'creeps' up on her, and he had a hilarious response.
Lauren Drain usually captivates her 3.9 million Instagram followers with stunning snapshots of her fit physique, but the fitness model also shares some funny content on her popular page. In her latest Instagram post, the woman known as “the world’s sexiest nurse” poked fun at her husband for being more than a bit obsessed with her backside.
On Sunday, Lauren took to Instagram to share a video with her fans. She’s shown standing at a counter with a small group of other women, who are possibly checking in for one of the bikini competitions that have helped Lauren become a social media sensation. According to a screen in the background, the video was filmed at the San Manuel Casino in California.
Lauren Drain doesn’t appear to be pregnant, so the video isn’t current. She’s wearing a black off-the-shoulder crop top with long sleeves and a pair of stretchy white leggings. She also has what appears to be a plaid yellow shirt tied around her waist, and she’s wearing a red quilted Gucci belt-bag.
Lauren’s bottoms are so tight that they almost look painted-on, and the camera zooms in on the outline of her peachy derriere. A Superzoom effect that replicates the effect of multiple flashing cameras has been used on the video to make it seem as though paparazzi are snapping photos of the blond bodybuilder’s booty. The fire Superzoom effect has also been used on the end of the clip, surrounding Lauren Drain with flames as heavy metal music plays.
In the caption of her post, Lauren revealed that the video was filmed by her husband and fellow fitness model, David Kagan. She wrote that the video shows how he “creeps on” her, and she quipped that men are “such simple creatures.”
Lauren added a rolling on the floor laughing emoji to her caption, but her husband tried to get the last laugh in the comments section of her post. He responded by joking that he didn’t realize whose backside he was filming.
“When I recorded that I didn’t know it was you,” David wrote. “Checked out my own wife.”
A few of Lauren’s followers praised her man’s video skills, as well as his choice of subject matter.
“Your husband needs some sort of an award for awesomeness,” remarked one fan.
“Urgh. Freaking beautiful healthy booty. Woman…” another wrote.
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“Dude… like I said before the hottest fitness model in ig hands down!!” a third admirer commented.
Lauren Drain’s followers also awarded her husband’s efforts with over 9,000 likes in the span of an hour.


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HR Services
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ADA-Compliant Job Descriptions & Linked Performance Appraisals
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Program and Policy Development
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Spanish Supplement for Employee Handbook
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Spanish Translation
Training & Development
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Respectful Workplace Series -
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Sexual Harassment
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Diversity
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Management Coaching
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Supervisor Training
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Employee Training (also available in Spanish)
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Contingency Search
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Recruiting By-the-Hour
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Interviewing Training
Safety & Workers’ Compensation Services
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Workers’ Compensation Claims Management
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Company Safety Program -
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Injury/Illness Prevention Program (IIPP)
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Safety Payroll Stuffers (also in Spanish)
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Toolbox Topics Training Manual
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Set-Up of Safety Committee (for Employers with 10+ employees)
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Industrial Clinic Protocol Set-Up
Compensation Plans & Design
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Salary Administration Manual
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Akrantha is born of out a passion to create an organisation that will stand out on values of integrity, hardwork and honesty.Akrantha is about fulfilling ones dreams.
We are people who care about people. We support our customers and employees with every means possible.
We aim to provide a core value system, where employees, customers, end users and the world would be happy with our services. We aim to celebrate life, have fun, be a responsible company, and do our part in this universe.
Keep it simple and make it happen from day one
We listen and ask lot of questions, and create value in every step
We think end to end right from the beginning, gives us a better understanding of the service we are building
We strive to give the best within us, all the time


dokku-github-updater
Configuration for GitHub
1. Open the "Add webhooks" page of Your GitHub project.
Firstly, open the hook page of Your GitHub project.
e.g. https://github.com/YOUR_NAME/YOUR_PROJECT_NAME/settings/hooks
Then, click the "Add webhook" button on the top right corner.
2. Fill the form
Then, fill the fields as the follows.
-
Payload URL:
Hint: You need replace DOKKU_APP_NAME with your published app name on the dokku.
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Content type:
application/json
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Secret
(Paste the secret string that generated in Initial Setup of dokku-github-updater)
-
Which events would you like to trigger this webhook?
Just the push event.
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Active
True
After that, click the "Add webhook" button on the bottom of the form.
3. Let's trying the hook
You can check the status on the webhook page that configured in the step-2.


8. Angular Reactive Forms
Created Saturday 10 July 2021
When we use ngModel with an input field, we are already using an Angular form! These are called Angular template-driven forms and are the most basic way of dealing with form data on Angular.
However, template-driven forms don't scale well and don't utilize the full power of Angular, instead falling back on the HTML + JS approach to things.
In Angular, we can use the more robust Angular Reactive Forms feature.
Advantages:
- Single configuration point for entire form
- Much better and more versatile validation options
- Access to useful features like checking if entire form (all fields) is valid
Before we start:
Add the ReactiveFormsModule to your imports array in app.module.ts
Check that it has also been automatically imported at the top of this file or it will throw error.
In your component TS file, import this:
import { FormGroup } from '@angular/forms';
Let us now create a form using Reactive Forms. The crux of this is that
- The form is first defined as a FormGroup object in TypeScript, then actually created and bound to it in the template.
- Each field is given a FormControl, that has an initial value and some validations attached to it.
export class FormComponent implements OnInit { loginForm: FormGroup; . . . constructor() { this.loginForm = new FormGroup({ 'email' : new FormControl(null, [Validators.required, Validators.email]), 'password' : new FormControl(null, Validators.required) }); }
We create a basic form using Angular Material:

Login
 <form class="registration-form"> <mat-form-field appearance="fill"> <mat-label>Username</mat-label> <input matInput placeholder="Ex. ronray"> </mat-form-field>
 <mat-form-field appearance="fill"> <mat-label>Password</mat-label> <input matInput> </mat-form-field> </form>
 <button mat-raised-button color="primary">Register</button>

section, .action { width: 100%; height: 100%; display: flex; justify-content: center; align-items: center; text-align: center; }
Now we add the bits to the template to make it reactive.
- The form is given the formGroup as a property binding
- Every individual form field is given a form control name as a property binding or as a simple string (both are valid)

User Registration
 <form class="registration-form" [formGroup]="loginForm"> <mat-form-field appearance="fill"> <mat-label>Username</mat-label> <input matInput placeholder="Ex. ronray" formControlName='username'> </mat-form-field>
 <mat-form-field appearance="fill"> <mat-label>Password</mat-label> <input matInput formControlName='password'> </mat-form-field> </form>
 <button mat-raised-button color="primary" [disabled]='!loginForm.valid' (click)="onSubmit()">Register</button>

Submitted Data

Username: {{ loginForm.value.username }}

Password: {{ loginForm.value.password }}

import { Component, OnInit } from '@angular/core'; import { FormControl, FormGroup, Validators } from '@angular/forms'; @Component({ selector: 'app-form', templateUrl: './form.component.html', styleUrls: ['./form.component.css'] }) export class FormComponent implements OnInit { loginForm: FormGroup; areDetailsShown: boolean; constructor() { this.loginForm = new FormGroup({ 'email' : new FormControl(null, [Validators.required, Validators.email]), 'password' : new FormControl(null, Validators.required) }); this.areDetailsShown = false; } ngOnInit(): void { } onSubmit() : void { this.areDetailsShown = true; console.log(this.loginForm.value); } }
The extra logic to show details on submission is just added to show that our form is working and we can retrieve data from it.
Backlinks: Angular