Getting started with NeedleJS
In this section we will learn what you will needed in order to start using NeedleJS.
Include NeedleJS single file
In order to initialize the framework you need to add just one js file in your page.
<body>// Some html code goes here
... <script id="needle"
src="js/needlejs/core/Needle.js"
></script> </body>
That's it. For anything else we can use NeedleJS features for requesting classes/modules.
Requesting additional modules
Now let's say we need handy functionality for manipulating our document. What shall we do?
<body>// Some html code goes here
... <script id="needle"
src="js/needlejs/core/Needle.js"
></script> <script> N.require("Sizzle.js"
); N.require("DOM.js"
); N.onready(function
() {// After requested files are loaded callback is executed
N.DOM("p.text"
);// Getting all paragraphs with class "text"
}); </script> </body>
N.onready method loads all requested files in order and executes callback function onload. You then can use these modules like N.<ModuleName>. Modules acts as ordinary constructor functions.
Requesting custom plugins
NeedleJS comes with a lot of custom made plugins. It also allows you to create your own and adds them to the framework. Usualy they are placed in /plugins directory.
<body>// Some html code goes here
... <script id="needle"
src="js/needlejs/core/Needle.js"
></script> <script> N.require("Sizzle.js"
); N.require("DOM.js"
); N.require("js/needlejs/plugins/Anchor/Anchor.js"
); N.onready(function
() {var
elements = N.DOM("a.text"
);// Getting all links with class "anchor"
var
length = elements.length;while
(length--) { elements[length].onclick =function
() {// Using Anchor plugin
N.plugins.Anchor.scrollTo(0, 0);// Scroll to top on click
}; } }); </script> </body>
No matter if you use plugins comming with NeedleJS or create your own - the syntax of working with them is the same. Plugins act as constructor functions as well and can be accessed through N.plugins object like: N.plugins.<MyPlugin>
Creating your own plugins
No matter if you use NeedleJS for simple or more complex tasks you will probably need to organize your code in plugins. Let's say that for example you want to implement MVC. You can create your Model, View and Controller classes as plugins.
Imagine you want to create plugin that helps you get all links with specific class and onclick brings you back to the top of the page (as the example from the previous section).
We have to create js file and name it with the same name as our plugin/class inside - pick Toppper.
So we have Toppper.js file created and placed in /plugins directory.
N.plugins("Toppper"
,function
() {var
_links = [];// Private property to hold our links
function
Toppper(links) {this
.Toppper(links); }// Constructor
Toppper.prototype.Toppper =function
(links) {if
(N.isArray(links)) { _links = links; } };// Method to make our links point to the top of the page
Toppper.prototype.on =function
() { N.Events.addEventListener(document,"click"
, _eventHandler); };// Method to disable links pointing to the top of the page
Toppper.prototype.off =function
() { N.Events.removeEventListener(document,"click"
, _eventHandler); };// Private method allowing to on/off links
function
_eventHandler(e) {var
target = N.Events.getTarget(e);if
(_links.indexOf(target) !== -1) { N.plugins.Anchor.scrollTo(0, 0); } }return
Toppper; });
Our plugin is created. Now lets change previous example, so that it uses this plugin.
<body>// Some html code goes here
... <script id="needle"
src="js/needlejs/core/Needle.js"
></script> <script> N.require("Sizzle.js"
); N.require("DOM.js"
); N.require("js/needlejs/plugins/Toppper/Toppper.js"
); N.onready(function
() {new
N.plugins.Toppper(N.DOM("a.text"
)).on(); }); </script> </body>
What we just did - we made new instance of Toppper on page load, passing all links with class of text. At the end we called on method to activate new link behaviour.
We can now move to the more in depth look of the library. Let't jump to the core features.


Welcome to my personal portfolio! Below I've listed the languages/frameworks I'm proficient in as well as examples of some of my recent work! You can find my contact info at the bottom of the page! Thanks for visiting!
Find Out MoreI am a recent University of Arizona Web Development Program graduate with a passion for the user experience and being creative. I thrive on feedback and I have a strong determination to grow. I enjoy working in any size team where we can learn from each other. I love playing video games, and spending time with my daughter.
Learn More!Thanks for taking a look at my portfolio! Feel free to reach out to me via email or call/text! I'll make sure to promptly respond.


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O
P
Q
R
S
T
U
V
W
X
Y
Z
_
A
add
(Header)
- Method in
HeaderCollection
addEndpoint
(Integer, String, String, Closure, Closure)
- Method in
Deproxy
addHandling
(Handling)
- Method in
MessageChain
addMessageChain
(String, MessageChain)
- Method in
Deproxy
addOrphanedHandling
(Handling)
- Method in
Deproxy
addOrphanedHandling
(Handling)
- Method in
MessageChain
B
BareClientConnector
- Class in
com.rackspace.deproxy
Send requests by writing bytes directly to the socket
BareClientConnector
(Socket)
- Constructor in
BareClientConnector
BodyReader
- Class in
com.rackspace.deproxy
BodyWriter
- Class in
com.rackspace.deproxy
C
ClientConnector
- Interface in
com.rackspace.deproxy
contains
(String)
- Method in
HeaderCollection
containsReference
(List, Object)
- Method in
HeaderCollection
CreateHostHeaderValue
(String, def, def)
- Method in
HostHeader
CreateHostHeaderValueNoCheck
(String, def, def)
- Method in
HostHeader
createLocalSocketPair
(def)
- Method in
LocalSocketPair
createRawConnection
()
- Method in
SocketServerConnector
D
datetimeString
()
- Method in
Endpoint
DefaultClientConnector
- Class in
com.rackspace.deproxy
DefaultClientConnector
(Socket)
- Constructor in
DefaultClientConnector
defaultClientConnector
- Field in
Deproxy
defaultHandler
- Field in
Deproxy
Delay
(int, def)
- Method in
Handlers
deleteAll
(String)
- Method in
HeaderCollection
Deproxy
- Class in
com.rackspace.deproxy
The main class.
Deproxy
(def, ClientConnector)
- Constructor in
Deproxy
deproxy
- Field in
Endpoint
E
each
(Closure)
- Method in
HeaderCollection
eachWithIndex
(Closure)
- Method in
HeaderCollection
echoHandler
(Request)
- Method in
Handlers
Endpoint
- Class in
com.rackspace.deproxy
A class that acts as a mock HTTP server.
Endpoint
(Deproxy, Integer, String, String, Closure, Closure)
- Constructor in
Endpoint
endpointLock
- Field in
Deproxy
endpoints
- Field in
Deproxy
F
Factory
(Endpoint)
- Method in
ServletServerConnector
findAll
(String)
- Method in
HeaderCollection
fromReadable
(Readable)
- Method in
HeaderCollection
fromStream
(InputStream)
- Method in
HeaderCollection
fromString
(String)
- Method in
HostHeader
G
getAt
(int)
- Method in
HeaderCollection
getCountByName
(String)
- Method in
HeaderCollection
getFirstValue
(String, String)
- Method in
HeaderCollection
getItems
()
- Method in
HeaderCollection
getMessageChain
(String)
- Method in
Deproxy
getNames
()
- Method in
HeaderCollection
getNextOpenPort
(int, int)
- Method in
PortFinder
getValues
()
- Method in
HeaderCollection
H
handleOneRequest
(Socket, String, int)
- Method in
StaticTcpServer
handleOneRequestTimeout
(Socket, String, int)
- Method in
StaticTcpServer
HandlerContext
- Class in
com.rackspace.deproxy
handleRequest
(Request, String)
- Method in
Endpoint
Handlers
- Class in
com.rackspace.deproxy
Handling
- Class in
com.rackspace.deproxy
An object representing a request received by an endpoint and the response it returns.
Handling
(Endpoint, Request, Response, String)
- Constructor in
Handling
Header
- Class in
com.rackspace.deproxy
A simple name-value pair.
Header
(String, String)
- Constructor in
Header
HeaderCollection
- Class in
com.rackspace.deproxy
A collection class for HTTP Headers.
HeaderCollection
(Object)
- Constructor in
HeaderCollection
HeaderReader
- Class in
com.rackspace.deproxy
HeaderWriter
- Class in
com.rackspace.deproxy
HostHeader
- Class in
com.rackspace.deproxy
HostHeader
(String, def)
- Constructor in
HostHeader
HttpResponseMessage
- Class in
com.rackspace.deproxy
I
initWith
(def, List)
- Method in
HeaderCollection
iterator
()
- Method in
HeaderCollection
J
K
L
LineReader
- Class in
com.rackspace.deproxy
LocalSocketPair
- Class in
com.rackspace.deproxy
lock
- Field in
MessageChain
M
makeRequest
(String, String, def, String, String, def, def, def, Map, boolean, boolean, ClientConnector)
- Method in
Deproxy
MessageChain
- Class in
com.rackspace.deproxy
An object containing the initial request sent via the make_request method, and all request/response pairs (Handling objects) processed by Endpoint objects.
MessageChain
(def, Map)
- Constructor in
MessageChain
messageChains
- Field in
Deproxy
messageChainsLock
- Field in
Deproxy
N
O
P
parseRequest
(InputStream, OutputStream)
- Method in
SocketServerConnector
PortFinder
- Class in
com.rackspace.deproxy
PortFinder
(def)
- Constructor in
PortFinder
processNewConnection
(Socket, String)
- Method in
SocketServerConnector
Q
R
read
(CharBuffer)
- Method in
UnbufferedStreamReader
readBody
(InputStream, def)
- Method in
BodyReader
readChunkedBody
(InputStream)
- Method in
BodyReader
readHeaders
(InputStream)
- Method in
HeaderReader
readLine
(InputStream)
- Method in
LineReader
removeMessageChain
(String)
- Method in
Deproxy
Request
- Class in
com.rackspace.deproxy
A simple HTTP Request, with method, path, headers, and body.
REQUEST_ID_HEADER_NAME
- Field in
Deproxy
Request
(String, String, def, def)
- Constructor in
Request
Creates a Request object
RequestParams
- Class in
com.rackspace.deproxy
Response
- Class in
com.rackspace.deproxy
A simple HTTP Response, with status code, status message, headers, and body.
Response
(def, String, def, def)
- Constructor in
Response
Creates a Response object
ResponseWithContext
- Class in
com.rackspace.deproxy
Route
(String, int, boolean, ClientConnector)
- Method in
Handlers
run
()
- Method in
SocketServerConnector.HandlerThread
run
()
- Method in
SocketServerConnector.ListenerThread
S
sendRequest
(Request, boolean, def, def, RequestParams)
- Method in
BareClientConnector
sendRequest
(Request, boolean, def, def, RequestParams)
- Method in
ClientConnector
sendRequest
(Request, boolean, def, def, RequestParams)
- Method in
DefaultClientConnector
sendResponse
(OutputStream, Response, HandlerContext)
- Method in
SocketServerConnector
ServerConnector
- Interface in
com.rackspace.deproxy
service
(HttpServletRequest, HttpServletResponse)
- Method in
ServletServerConnector
ServletServerConnector
- Class in
com.rackspace.deproxy
ServletServerConnector
(Endpoint)
- Constructor in
ServletServerConnector
shutdown
()
- Method in
Deproxy
shutdown
()
- Method in
Endpoint
shutdown
()
- Method in
ServerConnector
shutdown
()
- Method in
ServletServerConnector
shutdown
()
- Method in
SocketServerConnector
simpleHandler
(Request)
- Method in
Handlers
Singleton
- Field in
PortFinder
size
()
- Method in
HeaderCollection
SocketServerConnector
- Class in
com.rackspace.deproxy
SocketServerConnector.HandlerThread
- Class in
com.rackspace.deproxy
SocketServerConnector.HandlerThread
(SocketServerConnector, Socket, String, String)
- Constructor in
SocketServerConnector.HandlerThread
SocketServerConnector.ListenerThread
- Class in
com.rackspace.deproxy
SocketServerConnector.ListenerThread
(SocketServerConnector, ServerSocket, String)
- Constructor in
SocketServerConnector.ListenerThread
SocketServerConnector
(Endpoint, int)
- Constructor in
SocketServerConnector
StaticTcpServer
- Class in
com.rackspace.deproxy
T
toString
()
- Method in
Handling
toString
()
- Method in
Header
toString
()
- Method in
HeaderCollection
toString
()
- Method in
MessageChain
toString
()
- Method in
Request
toString
()
- Method in
Response
U
UnbufferedStreamReader
- Class in
com.rackspace.deproxy
UnbufferedStreamReader
(InputStream)
- Constructor in
UnbufferedStreamReader
V
VERSION
- Field in
Deproxy
VERSION_STRING
- Field in
Deproxy
W
writeBody
(def, OutputStream, boolean)
- Method in
BodyWriter
writeBodyChunked
(def, OutputStream)
- Method in
BodyWriter
writeHeaders
(OutputStream, HeaderCollection)
- Method in
HeaderWriter
X
Y
Z
_
_removeEndpoint
(Endpoint)
- Method in
Deproxy


{{+bindTo:partials.standard_nacl_article}}
NOTE:
Deprecation of the technologies described here has been announced
for platforms other than ChromeOS.
Please visit our
migration guide
for details.
This document answers some frequently asked questions about Native Client (NaCl) and Portable Native Client (PNaCl, pronounced “pinnacle”). For a high-level overview of Native Client, see the Technical Overview.
If you have questions that aren’t covered in this FAQ:
Convenience:
Portability: Native Client and Portable Native Client applications can execute on:
Portable Native client further enhances the above:
.pexe
file,
not one .nexe
file per supported architecture.For more details, refer to the history behind and comparison of NaCl and PNaCl.
See NaCl and PNaCl. In short: PNaCl works on the Open Web platform delivered by Chrome whereas NaCl only works on the Chrome Web Store.
The following are some typical use cases. For details, see the Technical Overview.
Using compute-intensive applications, including threads and SIMD, such as:
Portable Native Client and Native Client are versatile technologies which are used in many other contexts outside of Chrome.
Fast! The SPEC2k benchmarks (C, C++ and floating-point benchmarks) give the following overhead for optimized PNaCl compared to regular optimized LLVM:
| x86-32 | 15% |
| x86-64 | 25% |
| ARM | 10% |
Note that benchmark performance is sometimes bimodal, so different use cases are likely to achieve better or worse performance than the above averages. For example floating-point heavy code usually exhibits much lower overheads whereas very branch-heavy code often performs worse.
Note that PNaCl supports performance features that are often used in native code such as threading and Portable SIMD Vectors.
For details, see:
If your code isn’t performing as close to native speed as you’d expect, let us know!
Many other technologies can be compared to Portable Native Client: Flash, Java, Silverlight, ActiveX, .NET, asm.js, etc...
Different technologies have different strengths and weaknesses. In appropriate contexts, Portable Native Client can be faster, more secure, and/or more compatible across operating systems and architectures than other technologies.
Portable Native Client complement other technologies by giving web developers a new capability: the ability to run fast, secure native code from a web browser in an architecture-independent way.
No—Native Client does not provide direct access to the OS or devices, or otherwise bypass the JavaScript security model. For more information, see later sections of this FAQ.
You can develop on Windows, Mac, or Linux, and the resulting Native Client or Portable Native Client application will run inside the Google Chrome browser on all those platforms as well as ChromeOS. You can also develop on ChromeOS with Crouton or our experimental development environment which runs within NaCl, and we’re working on self-hosting a full development environment on Portable Native Client.
Any editor+shell combination should work as well as IDEs like Eclipse, Visual Studio with the Native Client Add-In on Windows, or Xcode on Mac OSX.
You may find our Tutorial and Building instructions useful, and you can look at the code and Makefiles for the SDK examples to understand how the examples are built and run.
You’ll need to learn how to use some tools (like GCC, LLVM, make, Eclipse, Visual Studio, or Xcode) before you can get very far with the SDK. Try seaching for an introduction to GCC.
Native Client is completely open: the executable format is open and the source code is open. Right now the Native Client project is in its early stages, so it’s premature to consider Native Client for standardization.
We consistenly try to document our design and implementation and hope to standardize Portable Native Client when it gains more traction. A good example is our PNaCl bitcode reference manual.
Read about contributor ideas.
Portable Native Client uses an architecture-independent format (the
.pexe
) which can currently be translated to execute on processors
with the x86-32, x86-64, and ARM instruction set architectures, as well
as experimental support for MIPS. As new architectures come along and
become popular we expect Portable Native Client to support them without
developers having to recompile their code.
Native Client can currently execute on the same architectures as
Portable Native Client but is only supported on the Chrome Web
Store. Native Client’s .nexe
files are architecture-dependent and
cannot adapt to new architectures without recompilation, we therefore
deem them better suited to a web store than to the open web.
With Portable Native Client we deliver a system that has comparable portability to JavaScript and can adapt to new instruction set architectures without requiring recompilation. The web is better when it’s platform-independent, and we’d like it to stay that way.
Right now only C and C++ are supported directly by the toolchain in the SDK. C# and other languages in the .NET family are supported via the Mono port for Native Client. Moreover, there are several ongoing projects to support additional language runtimes (e.g. webports includes Lua, Python and Ruby) as well as to compile more languages to LLVM’s intermediate representation (e.g. support Halide, Haskell with GHC or support Fortran with flang), or transpile languages to C/C++ (source-to-source compilation). Even JavaScript is supported by compiling V8 to target PNaCl.
The PNaCl toolchain is built on LLVM and can therefore generate code from languages such as Rust, Go, or Objective-C, but there may still be a few rough edges.
If you’re interested in getting other languages working, please contact the Native Client team by way of the native-client-discuss mailing list, and read through contributor ideas.
We aim to support multiple browsers. However, a number of features that we consider requirements for a production-quality system that keeps the user safe are difficult to implement without help from the browser. Specific examples are an out-of-process plugin architecture and appropriate interfaces for integrated 3D graphics. We have worked closely with Chromium developers to deliver these features and we are eager to collaborate with developers from other browsers.
Pepper (also known as PPAPI) is a new API that lets Native Client modules communicate with the browser. Pepper supports various features that don’t have robust support in NPAPI, such as event handling, out-of-process plugins, and asynchronous interfaces. Native Client has transitioned from using NPAPI to using Pepper.
NPAPI is not supported by the Native Client SDK, and is deprecated in Chrome.
Portable Native Client supports portable SIMD vectors, as detailed in Portable SIMD Vectors.
Native Client supports SSE, AVX1, FMA3 and AVX2 (except for VGATHER) on x86 and NEON on ARM.
Yes. Native Client supports OpenGL ES 2.0.
To alert the user regarding their hardware platform’s 3D feature set before loading a large NaCl application, see Vetting the driver in Javascript.
Some GL extensions are exposed to Native Client applications, see the GLES2
file. This file is part of the GL wrapper supplied by the library
ppapi_gles2
which you’ll want to include in your project. In most cases
extensions map to extensions available on other platforms, or differ very
slightly (if they differ, the extension is usually CHROMIUM or ANGLE instead of
EXT).
Native Client and Portable Native Client both support pthreads, C11/C++11 threads, and low-level synchronization primitives (mutex, barriers, atomic read/modify/write, compare-and-exchange, etc...), thus allowing your Native Client application to utilize several CPU cores. Note that this allows you to modify datastructures concurrently without needing to copy them, which is often a limitation of shared-nothing systems. For more information see memory model and atomics and threading.
Native Client doesn’t support HTML5 Web Workers directly but can interact with JavaScript code which does.
At this time Native Client modules do not have access to serial ports, camera devices, or microphones: Native Client can only use native resources that today’s browsers can access. However, we intend to recommend such features to the standards bodies and piggyback on their efforts to make these resources available inside the browser.
You can generally think of Pepper as the C/C++ bindings to the capabilities of HTML5. The goal is for Pepper and JavaScript to evolve together and stay on par with each other with respect to features and capabilities.
Users can opt-in to sending usage statistics and crash information in Chrome, which includes usage statistics and crash information about Native Client. Crashes in your code won’t otherwise send your information to Google: Google counts the number of such crashes, but does so anonymously without sending your application’s data or its debug information.
For additional information about privacy and Chrome, see the Google Chrome privacy policy and the Google Chrome Terms of Service.
Native Client’s sandbox works by validating the untrusted code (the compiled Native Client module) before running it. The validator checks the following:
syscall
, int
, and lds
.The beauty of the Native Client sandbox is in reducing “safe” code to a
few simple rules that can be verified by a small trusted validator: the
compiler isn’t trusted. The same applies to Portable Native Client where
even the .pexe
to .nexe
translator, a simplified compiler
backend, isn’t trusted: it is validated before executing, and so is its
output.
In addition to static analysis of untrusted code, the Native Client runtime also includes an outer sandbox that mediates system calls. For more details about both sandboxes, see Native Client: A Sandbox for Portable, Untrusted x86 Code (PDF).
Google has taken several steps to ensure that Native Client’s security works, including:
Google is committed to making Native Client safer than JavaScript and other popular browser technologies. If you have suggestions for security improvements, let the team know, by way of the native-client-discuss mailing list.
Instructions on debugging the SDK examples using GDB are available. You can also debug Native Client modules with some alternative approaches.
.nexes
?By default, the applications in the /examples
folder create
architecture-independent .pexe
for Portable Native Client. To
generate a .nexe
targeting one specific architecture using the
Native Client or Portable Native Client toolchains, see the
Building instructions.
.nexe
to load?Your application does not need to make the decision of loading an
x86-32, x86-64 or ARM .nexe
explicitly—the Native Client runtime
examines a manifest file (.nmf
) to pick the right .nexe
file for
a given user. You can generate a manifest file using a Python script
that’s included in the SDK (see the Makefile
in any of the SDK
examples for an illustration of how to do so). Your HTML file specifies
the manifest filename in the src
attribute of the <embed>
tag. You can see the way the pieces fit together by examining the
examples included in the SDK.
Yes. See the "Hello, World!"
in C example in the SDK under
examples/tutorial/using_ppapi_simple/
, or the Game of Life example
under examples/demo/life/life.c
.
Native Client doesn’t directly expose any system calls from the host OS
because of the inherent security risks and because the resulting
application would not be portable across operating systems. Instead,
Native Client provides portable cross-OS abstractions wrapping or
proxying OS functionality or emulating UNIX system calls. For example,
Native Client provides an mmap()
system call that behaves much like
the standard UNIX mmap()
system call.
Google has ported several third-party libraries to Native Client; such libraries are available in the webports project. We encourage you to contribute libraries to webports, and/or to host your own ported libraries, and to let the team know about it on native-client-discuss when you do. You can also read through contributor ideas to find ideas of new projects to port.
The .nmf
, and .nexe
or .pexe
files must either be served from the
same origin as the embedding page or an origin that has been configured
correctly using CORS.
For applications installed from the Chrome Web Store the Web Store manifest must include the correct, verified domain of the embedding page.
No. Native Client and Portable Native Client applications run without modification on all supported operating systems.
However, to run on different instruction set architectures (such as x86-32, x86-64 or ARM), you currently have to either:
.nexe
file for each architecture, and
make them available on the Chrome Web Store. See target
architectures for details about which
.nexe
files will run on which architectures.In most cases you won’t have to rewrite much, if any, code. The Native
Client-specific tools, such as pnacl-clang++
or x86_64-nacl-g++
,
take care of most of the necessary changes. You may need to make some
changes to your operating system calls and interactions with external
devices to work with the web. Porting existing Linux libraries is
generally straightforward, with large libraries often requiring no
source change.
The following kinds of code may be more challenging to port:
fork
, won’t function
as-is. However, threads are supported. You can nonetheless create new
<embed>
tags in your HTML page to launch new PNaCl processes. You can even
use new .pexe
files that your existing .pexe
saved in a local
filesystem. This is somewhat akin to execve
, but the process management
has to go through postMessage
to JavaScript in order to create the new
<embed>
.open
/ fopen
/ read
/
write
/ ...). See Using NaCl I/O for more
details..pexe
isn’t loading, help!about:chrome
, and update
Chrome if you are on an older version. If
you’re already using a recent version, open about:components
and “Check
for update” for PNaCl. Note that on ChromeOS PNaCl is always up to date,
whereas on other operating systems it updates shortly after Chrome updates..pexe
must be compiled with pepper_31 SDK or higher. Update
your bundles and make sure you’re using a version of
Chrome that matches the SDK version.navigator.mimeTypes['application/x-pnacl'] !==
undefined
. This is preferred over checking the Chrome version..nexe
files never finish loading. What gives?Here are ways to resolve some common problems that can prevent loading:
about:flags
in the Chrome address bar, scroll
down to “Native Client”, click the “Enable” link, scroll down to the
bottom of the page, and click the “Relaunch Now” button (all browser
windows will restart).about:plugins
in the Chrome address bar, scroll down to “Native
Client”, and click the “Enable” link. (You do not need to relaunch
Chrome after you enable the Native Client plugin)..nexe
files are being served from a web
server. Native Client uses the same-origin security policy, which
means that modules will not load in pages opened with the file://
protocol. In particular, you can’t run the examples in the SDK by
simply dragging the HTML files from the desktop into the browser. See
Running Native Client Applications
for instructions on how to run the httpd.py mini-server included in
the SDK..nexe
files must have been compiled using SDK version 0.5 or
greater..nexe
file for your machine’s specific
instruction set architecture (x86-32, x86-64 or ARM). You can ensure
you’re loading the correct .nexe
file by building a separate
.nexe
for each architecture, and using a .nmf
manifest file to
let the browser select the correct .nexe
file. Note: the need to
select a processor-specific .nexe
goes away with Portable Native
Client.


People in Space
| Craft | Name |
|---|
In this exercise I practiced using underscore.js to isolate data from an API called astros.js. This API is a JSON feed that lists the astronauts currently in space. The table above lists the information for astronauts currently in space including the name of the space craft they are on and their names.


Mr Salmond (64) has strongly denied the allegations against him.
The indictment alleges that the assaults took place in a number of locations, including Bute House and the Scottish Parliament.
They are alleged to have taken place between June 2008 and November 2014.

A preliminary hearing has taken place at Edinburgh's High Court.
Following the hearing, Mr Salmond told waiting reporters that he has pleaded not guilty to all charges and that he had explained "some of the circumstances in which they've come about".
He added: "I'm innocent and I will defence my position vigorously, but the only proper place to answer criminal charges is in this court."
Mr Salmond was Scotland's First Minister between 2007 and 2014. He stepped down after losing Scotland's independence referendum.


Tests that uncaught promise rejection messages have line numbers when the inspector is closed and stack traces are not collected.


Eugene Bannykh
My projects
Eugene Bannykh
UX Design Engineer
I always wanted
to be a rockstar…
…but ended up working in the best team in the world
LUMA Theme and Sample Data
Default theme for Magento 2
Sample data for both CE and EE
Responsive & accessible
Developer Documentation
Single source of documentation
Easy to use publishing system
Responsive design
Prototyping Framework
Rapid high-fidelity prototyping
Everybody can learn and use
Everybody welcome to modify and build upon it
UX in Magento
- User research & testing focused
- Close partnership with development
- Focus on interactive deliveries


Fast
Aument's interpreter is written in C. It features a single-pass parser, compact bytecode and uses
cache-friendly data structures to represent objects.
Aument can also be compiled into C. Through the power of a C compiler, Aument programs can get an enormous
speed
boost when compiled.
Simple and functional
Unlike many other scripting languages, Aument only has flat, compound data structures with first-class
functions.
Aument includes language features such as dynamic dispatch and function values,
helping users build functional, efficient software.
Embeddable
Aument's runtime is embeddable. It doesn't need any libraries other than the standard C library to be built.
It also uses reference counting, making it easy for cross-language memory management.
Aument's standard library is also modular: Users can build Aument without many of its optional libraries.
🚧 A work in progress 🚧
Aument is the work of one person and is in active development, things may break at any time and many features
are planned or in development:
- Concurrency through the tasks library
- Package manager
- Parallelism
- Type inference
- Compilation to lower IR for better optimization
Aument is in alpha with a new release every week.


I'm open to discuss ideas and professional opportunities. Drop me a message via the contact form below or send me a note via email at kenoldavid at gmail dot com.
For comments or questions, feel free to ask me on GitHub or on Twitter .
* All fields are required.


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| PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES |
See:
Description
| Class Summary | |
|---|---|
| Category | Category data returned with a Product representation. |
| Element | Represents a node (element) in a document tree. |
| Entity | Generic entity consisting of uniquely named data fields. |
| ErrorDocument | Error document returned in response to an API call. |
| Offer | Offer data returned with a Product representation. |
| Product | Representation of a Best Buy catalog product. |
| ProductResponse | Wraps a response to an API request for a single product. |
| ProductsResponse | Response to a Remix API call to the "products" collection resource. |
| RelatedItem | Related item data returned with a Product representation. |
| Remix | Client for submitting requests to Best Buy's Remix API. |
| Response | Base class for all responses to a Remix API call. |
| Store | Representation of a Best Buy store. |
| StoreResponse | Wraps a response to an API request for a single store. |
| StoresResponse | Response to a Remix API call to the "stores" collection resource. |
| Exception Summary | |
|---|---|
| RemixException | Exception class used to wrap library exceptions. |
This package provides classes and methods for interacting with Best Buy's Remix API. Remix is an open API that gives you access to bestbuy.com's product catalog data.
The Remix developer site contains API documentation, discussion forums, and other related resources. A Remix API key may be obtained by signing up for an account on the site.
While there are two "query types" described in the documentation, there are five basic types of information that you can request:
Remix provides methods for accessing each type of data listed above.
Collection resources may (or may not) be filtered using various criteria. Several examples follow:
Several query parameters may be submitted for purposes such as paging and sorting of collection results.
Filters are passed to an API call as a List. Parameters are passed as a Map of key/value pairs.
import java.util.ArrayList; import java.util.List; import com.mattwilliamsnyc.service.remix.*; Remix remix = new Remix("YourApiKey"); try { // Retrieve information about stores (paged results): StoresResponse response = remix.getStores(); if(!response.isError()) { for(Store store : response.list()) { System.out.println("Store #" + store.getStoreId()); System.out.println(store.getName()); System.out.println(store.getHours()); System.out.println(store.getPhone()); System.out.println(); } } else { ErrorDocument error = response.getError(); System.out.println(error.getStatus()); System.out.println(error.getMessage()); for(String example : error.getExamples()) { System.out.println(example); } } } catch(RemixException e) { e.printStackTrace(); }
// Retrieve a list of stores in New York City, ordered by name List<String> filters = new ArrayList<String>(); filters.add("city=New York"); filters.add("region=NY"); Map<String,String> params = new HashMap<String,String>(); params.put("sort", "name"); StoresResponse response = remix.getStores(filters);
// Check for the availability of a PlayStation 3 near postal code 11201 List<String> storeFilters = new ArrayList<String>(); List<String> productFilters = new ArrayList<String>(); storeFilters.add("area(11201,10)"); productFilters.add("sku=8982988"); StoresResponse response = remix.getStoreAvailability(storeFilters, productFilters); if(!response.isError()) { for(Store store : response.list()) { System.out.println(store.getName() + " (" + store.getDistance() + " miles)"); for(Product product : store.getProducts()) { if(product.hasInStoreAvailability()) { System.out.println(product.getName() + " available for $" + product.getSalePrice()); } } System.out.println(); } }
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| PREV PACKAGE NEXT PACKAGE | FRAMES NO FRAMES |


cross
Grammar
vector3 = cross( vector1, vector2 )
Global variables
---
Explanation
Function which performs a cross product of two 3-by-1 vectors.


Copyright 2001-2010 Stephen Colebourne
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Copyright 2012 Lars Werkman
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Copyright 2015 Dmytro Tarianyk
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Collective work: Copyright 2014 The Apache Software Foundation.
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.


GO TO API
✨DARE Node.js code assessment✨
Hello 🖖 future colleague!
The goal of this assessment is to build an API REST following the swagger specs found at: expected assessment swagger That means you need to deliver a API REST with the same API REST contract than the previous swagger details.
This API REST is a MIDDLEWARE that connect with the following INSURANCE API REST That means you need to consume this API REST to do the assessment. Important information about how to consume this API REST:
This INSURANCE API REST is protected by authentication. You must consume first the POST /login API endpoint to retrieve a token which you can use to call the other API endpoints. It's very important you manage the renovation (if it's expired) of the token in a transparent way. The client credentials for get a token from POST /login are:
client_id: dare
client_secret: s3cr3t
The GET endpoints of INSURANCE API REST returns etag and others cache mechanism headers. You can use them to avoid request to this API during the cache is still valid.
Mandatory
Your API REST middleware codebase delivered for the assessment must to follow the next mandatory points:
Authentication and authorization. The authentication model must be based on https://tools.ietf.org/html/rfc6750.
Include tests (at least 1 unit test, 1 integration test and one end to end tests).
Using JavaScript ES6.
Deliver the codebase on github or any source control tool. It would be great if we can see incremental steps at the commits history.
Use Latest Node.js LTS version.
DON'T USE A DB. The API REST youyr must to deliver is a middleware, so is very important to propagate the request to the data source INSURANCE API REST and to manage the error handling and the asynchronism.
Configuration of a linter and some specific rules to maintain code coherence style. For example https://github.com/airbnb/javascript/tree/master/packages/eslint-config-airbnb-base.
Recomendations
Solution properly structured.
Usage of patterns: If you use some design pattern, explain the reasons.
Add everything you think it is needed to ensure the product's quality & proper maintenance in case of an error.
We expect to have a minimum documentation on a README file. We need to know what have you done and how to run your app. Also, if you have taken any decision or could not meet any of requirements, please explain it to us. Any documentation to help others to use the API REST is very valuable.
In a possible interview, you can be asked for any part of your code, therefore, if you get some snippet or code from internet, be sure you understand how it works.
Use the framework you feel more comfortable using (express.js, fastify...).


Comparison of different Competitors in
social media liking
measured across FACEBOOK, TWITTER and GOOGLE PLUS


Today I saw a squirrel out the window, but I couldn't reach him. Sad. We have some new neighbors.. they don't like to give me pats. Sad.


This section provides strategies for handling common errors and failure situations.
Producing Artifacts for Troubleshooting
There are several types of files that are critical for troubleshooting.
-
This section provides possible causes and suggested responses for system problems.
-
This section describes alerts for and appropriate responses to various kinds of system failures. It also helps you plan a strategy for data recovery.
Handling Forced Cache Disconnection Using Autoreconnect
A Geode member may be forcibly disconnected from a Geode distributed system if the member is unresponsive for a period of time, or if a network partition separates one or more members into a group that is too small to act as the distributed system.
Recovering from Application and Cache Server Crashes
When the application or cache server crashes, its local cache is lost, and any resources it owned (for example, distributed locks) are released. The member must recreate its local cache upon recovery.
Recovering from Machine Crashes
When a machine crashes because of a shutdown, power loss, hardware failure, or operating system failure, all of its applications and cache servers and their local caches are lost.
Recovering from ConflictingPersistentDataExceptions
A
ConflictingPersistentDataException
while starting up persistent members indicates that you have multiple copies of some persistent data, and Geode cannot determine which copy to use.Preventing and Recovering from Disk Full Errors
It is important to monitor the disk usage of Geode members. If a member lacks sufficient disk space for a disk store, the member attempts to shut down the disk store and its associated cache, and logs an error message. A shutdown due to a member running out of disk space can cause loss of data, data file corruption, log file corruption and other error conditions that can negatively impact your applications.
Understanding and Recovering from Network Outages
The safest response to a network outage is to restart all the processes and bring up a fresh data set.


Press Play to start
0
Play
Enter player name
Save score
Press:
Left Arrow
to move left
Right Arrow
to move right
W
to move on upper plane
A
to move on left plane
S
to move on bottom plane
D
to move on right plane
space
to pause


After signing to his label 1017 Brick Squad Records (an Atlantic imprint), Thugger's success began its meteoric rise. His first project on the label landed him on year-end lists by Complex, Pitchfork, Rolling Stone, and The Guardian. His songs were soon being remixed by major rappers and he was a bonafide up-and-coming star.
Soon enough, other labels started to pursue His Thugness, including Future's Freebandz and Cash Money Records. In the end, he signed to a management deal with Birdman's Rich Gang, while remaining on Brick Squad. In 2014, he featured on the chart-topping banger Lifestyle. However, not everyone was happy with his success.
Young Thug was called a "rap weirdo" by XXL. Many consider his music to be avant-garde/experimental hip-hop. He is known for his extreme vocal scatting, his unhinged flow, and distinctive hooks. Beyond his music, he takes an alternative approach to his attire, often wearing women's clothing. At this point, he has cemented his impact in today's hip-hop world. His vocals were featured on Kanye's most recent album, Life of Pablo. With his debut album, coming out soon, it will be interesting to see how much higher his star can rise.


Memory Game
- This game uses mouse only
- Use your left mouse button to click on elements
- To start your game:
- Click "Start Game" button
- Click one of the puzzle images
- Remember image that's appeared to you
- Click next image
- If they're the same, they will last appeared to you to the end of game
- If they're different, both images will disapear and the puzzle image will show up on both places
- Repeat steps 2-4 until game ends by matching all of images
- Game've ended. To play again click
"Start Game" button.
Enjoy


Blogging is baked into Jekyll.
You write blog posts as text files and Jekyll provides everything you need to turn it into a blog.
The _posts
folder is where your blog posts live.
You typically write posts in Markdown,
HTML is also supported.
To create a post, add a file to your _posts
directory with the following format:
YEAR-MONTH-DAY-title.MARKUP
Where YEAR
is a four-digit number, MONTH
and DAY
are both two-digit numbers,
and MARKUP
is the file extension representing the format used in the file.
For example, the following are examples of valid post filenames:
2011-12-31-new-years-eve-is-awesome.md 2012-09-12-how-to-write-a-blog.md
All blog post files must begin with front matter
which is typically used to set a layout or other meta data.
For a simple example this can just be empty:
--- layout: post title: "Welcome to Jekyll!" --- # Welcome **Hello world**, this is my first Jekyll blog post. I hope you like it!
At some point, you'll want to include images, downloads, or other digital assets along with your text content.
One common solution is to create a folder in the root of the project directory called something like assets
,
into which any images, files or other resources are placed.
Then, from within any post, they can be linked to using the site's root as the path for the asset to include.
The best way to do this depends on the way your site's (sub)domain and path are configured,
but here are some simple examples in Markdown:
Including an image asset in a post:
... which is shown in the screenshot below: ![My helpful screenshot](/assets/screenshot.jpg)
Linking to a PDF for readers to download:
... you can [get the PDF](/assets/mydoc.pdf) directly.
Creating an index of posts on another page should be easy thanks to
Liquid and its tags.
Here's a simple example of how to create a list of links to your blog posts:

 {% for post in site.posts %}
 {{ post.title }}
 {% endfor %}

You have full control over how (and where) you display your posts, and how you structure your site.
You should read more about how templates work with Jekyll if you want to know more.
Note that the post
variable only exists inside the for
loop above.
If you wish to access the currently-rendering page/posts's variables
(the variables of the post/page that has the for
loop in it),
use the page
variable instead.
Jekyll has first class support for tags and categories in blog posts.
Tags for a post are defined in the post's front matter
using either the key tag
for a single entry or
tags
for multiple entries.
Since Jekyll expects multiple items mapped to the key tags
,
it will automatically split a string entry if it contains whitespace.
For example, while front matter tag: classic hollywood
will be processed into a singular entity "classic hollywood"
,
front matter tags: classic hollywood
will be processed
into an array of entries ["classic", "hollywood"]
.
Irrespective of the front matter key chosen,
Jekyll stores the metadata mapped to the plural key which is exposed to Liquid templates.
All tags registered in the current site are exposed to Liquid templates via site.tags
.
Iterating over site.tags
on a page will yield another array with two items,
where the first item is the name of the tag and
the second item being an array of posts with that tag.
{% for tag in site.tags %}
{{ tag[0] }}

 {% for post in tag[1] %}
{{ post.title }}
 {% endfor %}
 {% endfor %}
Categories of a post work similar to the tags above:
category
or
categories
(that follow the same logic as for tags)
site.categories
which can be iterated over (similar to the loop for tags above.)
The similarity between categories and tags however, ends there.
Unlike tags, categories for posts can also be defined by a post's file path.
Any directory above _post
will be read-in as a category.
For example, if a post is at path movies/horror/_posts/2019-05-21-bride-of-chucky.markdown
,
then movies
and horror
are automatically registered as categories for that post.
When the post also has front matter defining categories,
they just get added to the existing list if not present already.
The hallmark difference between categories and tags is that
categories of a post may be incorporated into the generated URL for the post,
while tags cannot be.
Therefore, depending on whether front matter has category: classic hollywood
, or categories: classic hollywood
,
the example post above would have the URL as
either
movies/horror/classic%20hollywood/2019/05/21/bride-of-chucky.html
or
movies/horror/classic/hollywood/2019/05/21/bride-of-chucky.html
respectively.
You can access a snippet of a posts's content by using excerpt
variable on a post.
By default this is the first paragraph of content in the post,
however it can be customized by setting a excerpt_separator
variable
in front matter or _config.yml
.
--- excerpt_separator:  --- Excerpt with multiple paragraphs Here's another paragraph in the excerpt.  Out-of-excerpt
Here's an example of outputting a list of blog posts with an excerpt:

 {% for post in site.posts %}
 {{ post.title }} {{ post.excerpt }}
 {% endfor %}

Drafts are posts without a date in the filename.
They're posts you're still working on and don't want to publish yet.
To get up and running with drafts,
create a _drafts
folder in your site's root and create your first draft:
. ├── _drafts │ └── a-draft-post.md ...
To preview your site with drafts,
run jekyll serve
or jekyll build
with the --drafts
switch.
Each will be assigned the value modification time of the draft file for its date,
and thus you will see currently edited drafts as the latest posts.


Some questions, some answers.
If you need your editors or customer to manage files, the FileBrowser is an alternative to an FTP-client. Moreover, with the FileBrowser you are able to define different image-versions according to your websites grid. Alternatives to the FileBrowser can be found at http://djangopackages.com/grids/g/file-managers/.
Grappelli is a requirement for using the FileBrowser. There are several filebrowser-no-grappelli versions (most of them on GitHub), but we don’t follow the development.
see Troubleshooting.
The FileBrowser is about managing files. We think that you should prepare your files before uploading them to the server.
Use a custom storage engine, see https://docs.djangoproject.com/en/1.3/howto/custom-file-storage/.
You need image-versions if your website is based on a grid.
We’ve developed the FileBrowser for a couple of years and use it with almost all of our clients. That said, Grappelli is the more stable and mature application.
Help is very much needed and appreciated. Test the FileBrowser and submit feedback/patches.
The FileBrowser is developed and maintained by Patrick Kranzlmüller & Axel Swoboda of vonautomatisch.


s6
Software
skarnet.org
The s6-permafailon program
s6-permafailon is a program that is meant to be used
in the ./finish script of a
service directory supervised by
s6-supervise. When used, it
reads and analyses the death tally of a service (i.e. the recent
process death events that happened), and if the death tally
matches a given pattern, it causes permanent failure
of the service, i.e. it tells the supervisor not to try and
restart it.
Interface
s6-permafailon secs deathcount events prog...
- s6-permafailon must have the service directory of the
tested service as its current directory. This is the default if it is
called from the finish script of the service.
- It reads the death tally of the service, which is
maintained by s6-supervise.
- If the supervised process has died at least deathcount
times in the last secs seconds with a cause listed in
events, then s6-permafailon exits 125.
- Else s6-permafailon execs into prog....
events is a comma-separated list of events. An event can be
one of the following:
- An exit code, which is an integer between 0 and 255. Example: 1
- An exit code interval, which is two exit codes separated by a dash. Example: 1-50
- A signal name, or a signal number preceded by "SIG". Examples: SIGTERM, sigabrt, sig11
Usage
- s6-supervise detects when the ./finish
script of its service exits 125, and stops respawning the service. So, if the
./finish script is a chain-loading command line starting with a
s6-permafailon invocation (or containing such an invocation), when
s6-permafailon exits 125, then the ./finish script also
exits 125 (because it is the same process), and the service is then marked as
failing permanently.
- The ./finish script is naturally a chain-loading
command line if it is written in the
execline language. It
can also be made into a chain-loading command line from a shell script by using
exec s6-permafailon secs deathcount events rest-of-chainloading-cmdline...
- Multiple invocations of s6-permafailon can be chained, in order
to test several death patterns.
- If a permanent failure is triggered and secs is high, it is
possible that when the administrator manually launches the service again,
the next death triggers a permanent failure again. If this is not wanted,
the administrator should clear the death tally with the
s6-svdt-clear command.
- The current death tally can be viewed via the s6-svdt
command.
Example
s6-permafailon 60 5 1,101-103,SIGSEGV,SIGBUS prog...
will exit 125 if the service has died 5 times in the last 60 seconds with
an exit code of 1, 101, 102 or 103, a SIGSEGV or a SIGBUS. Else it will
chainload into the prog... command line.


Append ?id=[album id here]. Example: https://imgur.com/a/VemXvh0 becomes ?id=VemXvh0
[album id here]
https://imgur.com/a/VemXvh0
Here are some examples to try:


---
layout: default
title: Talking Quickly - Travel
cover: false
about: '/about.html'
regenerate: true
---
{% if page.logo %}
{% endif %}
talkingquickly travels
I noticed that people with travel blogs are cool and attractive. So I made one.
{% if page.about %} About me | {% endif %} Main Blog
{% assign sorted_posts = site.travel | sort: 'date' | reverse %}
{% for post in sorted_posts %}
Read More
{% endfor %}


I develop software and play with data. I have a history in academia working in bioinformatics, I have several first-authorship and co-authorship publications across multiple fields in the life sciences. I now work as a professional software developer and I’m currently working within Ericsson’s 5G Cloud Packet Core, Gothenburg, Sweden.
Prior to this position, I was a post-doc in the Antonelli Lab at the University of Gothenburg, working on pipelines in R for phylogenetic analysis. As part of this work I converted the program SUPERSMART into a series of smaller packages in R – a project called “supersmartR”.
I did my PhD at Imperial College London and the Zoological Society of London where I re-appraised the “living fossil” concept.
I particularly enjoy developing software and have created a range of open-source R and python packages for munging and analysing biological data (from DNA to species records).
PhD in Macroevolution and Palaeobiology, 2017
Imperial College London & Zoological Society of London
MRes in Biodiversity Informatics and Genomics, 2013
Imperial College London
BSc in Biology with French for science, 2012
Imperial College London & Université Paris-Sud
Cloud-native development of 5G packet core. Work packages in networking and security. Technologies:
Divide and conquer phylogenetic supermatrices and supertrees in R.
Install and Run Programs, Outside of R, Inside of R.
Create and Query a Local Copy of GenBank in R.
Automated Retrieval of Orthologous DNA Sequences from GenBank.
An R package for manipulating phylogentic trees.
phyloGenerator-lite: generate phylogenies, lightly, in python (2013)
TaxonNamesResolver: Automatically search taxon names against the Global Names Resolver (2013)
Tools for manipulating ecological data – first ever R package! (2013).


{% load static %} {% load management_ui %}
Currently no timestamping stream is selected, therefore p4sta only forwards packets as configured but no timestamping will occur.
If you want to change this, please select timestamping at Stamp outgoing packets
TCP


{% load static %}
Page Replacement
Disk Scheduling
Deadlock
File Allocation
Memory Allocation
Process Scheduling
Sockets
Synchronize


Submitted by TrystanLea on Sat, 26/12/2015 - 18:57
The latest update to emoncms made a couple of changes to the emoncms login implementation. You may find emoncms presenting you with the error "Incorrect password, if you're sure its correct, try clearing your browser cache."
If you're using passwords with special characters, the way emoncms now handles these has changed.
I created a small tool that applies the MySQL real escape string modification that was removed from emoncms, so it's possible to login again after which, you can change your password in emoncms.
The tool is here and runs locally in your browser using javascript, so is safe. Nothing is sent to a remote server. You can check it with a test string and the browser's network tab.
"Incorrect password" after update - how to fix.
Submitted by TrystanLea on Sat, 26/12/2015 - 18:57The latest update to emoncms made a couple of changes to the emoncms login implementation. You may find emoncms presenting you with the error "Incorrect password, if you're sure its correct, try clearing your browser cache."
If you're using passwords with special characters, the way emoncms now handles these has changed.
I created a small tool that applies the MySQL real escape string modification that was removed from emoncms, so it's possible to login again after which, you can change your password in emoncms.
The tool is here and runs locally in your browser using javascript, so is safe. Nothing is sent to a remote server. You can check it with a test string and the browser's network tab.
http://openenergymonitor.org/tools/realescapestring


We have users!
- e-enable one-to-one e-tailers
- leverage customized infomediaries
- extend frictionless partnerships
- grow e-business methodologies
- deploy ubiquitous deliverables
- visualize dynamic bandwidth
- revolutionize e-business communities
- transition e-business initiatives
- architect viral eyeballs
- transform front-end infrastructures
- implement B2C ROI
- mesh revolutionary action-items
- synergize web-enabled convergence


Maecenas mauris velit, consequat sit amet feugiat rit, elit vitaeert scelerisque elementum, turpis nisl accumsan ipsum Lorem Ipsum is simply dummy text of the printing and typesetting industry. and scrambled it to make a type specimen book. It has survived Auction your website on Flippa and you'll get the best price from serious buyers, dedicated support and a much better deal than you'll find with any website broker. Sell your site today I need a twitter bootstrap 3.0 theme for the full-calendar plugin. it would be great if the theme includes the add event; remove event, show event details. this must be RESPONSIVE and works on mobile devices. Also, I've seen so many bootstrap themes that comes up with the fullcalendar plugin. However these .
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Tradera, a Swedish online marketplace for auctions and retail, needed a new selling experience. I drove a complete redesign of the item listing flow, as well as several major features that drove customer satisfaction and sales growth.
Robust. We have big plans for a suite of new features, and needed a flexible, extensible experience to build upon.
Simple. A few steps in the selling process had steep learning curves, so we devoted significant effort to make them painless.
Fast. We found many ways to save time, from download and rendering speed to tools to streamline the listing process.
Smart. By changing the selling process from one complex page to three simple ones, we use information gathered at each step to automate tasks. That reduces the burden on our customers, and solves our biggest call drivers.
Lean. Since each page 'knows' certain things coming in, we eliminated entire classes of errors, along with the detection code, messaging and UX widgets necessary to correct them. That makes the page load and render much more quickly.
Category selection. Choosing where an item belongs was previously a multi-step process, requiring manually navigating through a tree of hundreds of branches. Now, we automatically search against our product categories and present the most likely choices.
This feature fixed the number one customer service issue in the sales flow. We also reduced the error rate of people choosing the wrong category by over 80%.
Payment and shipping. Someone new to Tradera trying to sell an iPhone can be difficult. Buyers don't necessarily trust them and their phone won't sell. Now, they automatically list with Buyer Protection using Klarna payments and Schenker shipping.
New sellers are now far more successful in selling smart phones on Tradera, and for higher prices. Buyers are more confident and report far fewer problems.
Charity support. Every year, Tradera supports an event called Musikhjälpen. Sellers can donate the proceeds of their sales. The listings require very specific category, payment, and shipping options. It's been growing every year, and it became time to make charity support a global, robust feature.
Future-thinking. Selecting the right category, shipping and payment options now happens with a single click, which simplifies the process and reduces our customer support burden. The feature is now robust, so we can support other charities with different parameters.
Video. We had a marketing internship program, where students tackled a challenge Tradera faced as one of their assignments. One team prototyped a friendly overview video.
Outcome. It was easy to implement, so we designed, coded and A/B tested it in a few days. Results, however, were flat, so we pulled it. We're still glad – lesson learned, quickly and easily.
Templates. Customer interviews revealed our prolific sellers were wasting tremendous amounts of time repeatedly listing variations of the same ad. So, we piloted a 'templates' feature.
Outcome. Huge success. Six months later, templates are now being used to list over 40% of all ads on Tradera. Analytics show templates save an average of ~2 minutes per listing.
Massively improved retention. We measure the likelihood of a given customer to sell on successive months. The old interface dissuaded use - people were 15% less likely to return next month. The new design now makes people 50% more likely to list something again.
Robust platform. The new experience allows us to quickly implement new options as needed to support important events.
Significantly improved usability. By automating complex tasks, removing redundant edge cases, and stripping out unnecessary code, we've improved the experience in every way. We have reduced customer service calls, sped up the listing process, and increased net promoter scores.
New extensibility. The new experience is open and 'light' and flexible, which allowed us to pilot and launch six new core capabilities within the year.


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1. Bar/23* 11/10 eq:+0.575 63.23% (G:21.14% B:1.37%) 36.77% (G:10.10% B:0.48%) 2. Bar/23* 24/23 eq:+0.510 (-0.064) 61.96% (G:20.35% B:1.19%) 38.04% (G:11.10% B:0.61%) 3. Bar/23* 10/9 eq:+0.440 (-0.135) 61.11% (G:20.27% B:1.23%) 38.89% (G:11.76% B:0.81%) 4. Bar/23* 6/5 eq:+0.428 (-0.147) 60.99% (G:20.07% B:1.22%) 39.01% (G:11.78% B:0.78%) 5. Bar/23* 8/7 eq:+0.275 (-0.299) 57.58% (G:18.46% B:1.10%) 42.42% (G:15.23% B:1.29%)


Luke Sirand's Portfolio
New West Charter Highschool
11th Grade Showcase
Academic Domain
My goal:
To complete the academic year with a 4.00+ and to perform well on both the AP exam and SAT. The steps I will take to achieve these goals through having determination, academic resiliance, and confidence. I believe being organized and having a positive mindset to takle this stressful school year will help me achieve my goal.
Academic showcase
Artifcat 1: Calculus AB Optimization Project
This project exemplifies my ability to produce quality and insightful work in mathematics, furthermore, my application of calculus to the real world.
Artifcat 2: Huckleberry Finn Literary Analysis
This literary essays exemplifies that I am able to think critically and apply my knowledge from literature to the real world.
Artifcat 3: Physics Electricity Lab
This lab shows my ability to apply the scientific method to projects. It shows how I am able to use my intuition to explore concepts explored in class. The project shows my analytical skills and my ability to use chart, graph, and compare results.
Artifcat 4: History Project
This project shows cocurricular elements. I used my knowledge of computer science and apllied it to a project for history.
College and Career Readiness
In terms of college readiness, I am vigorously preparing for my academic future. I have made a college list, with Brown University as my top choice and early action school. I visited the campus over the summer of 2015 and participated in a program at the medical school for three weeks. My experiences at the medical school and on campus solidified my decision in making Brown my top choice. To show my readiness I have reached out to the fencing coach of the school, which is a NCAA (Div 1) school. My second choice is UCSD. It too is an NCAA Div 1 school and I have competed in multiple tournamentts on campus.
To further show my readiness, I have emailed multiple fencing coaches to let them know my interest in going to their respective universities and my interest in competing for their respective teams. I
I am preparing myself for a career by preparing myself for college. I have attended the "Exploring Educational Exellence" confrence in Downtown LA where I learned more about my E-D univerity, Brown, as well as other veneraable universities such as Cornell, Columbia, Rice, and University of Chicago. I am also preparing by taking a medical internship in France over the summer to put the skills and knowlege I've learned from my time at the Summer at Brown program into applicable and realistic scenarios. It is also great for me because I get to practice using my secondary language, French.
Social Domain
My first goal:
To become a better fencer and have results to show that I have. I also want to be able to compete at the Junior Olympics. To reach this goal I will train hard and find confidence within myself and my abilities to succeed.
Progress to my Goal
I have met my goal, I feel more confident as a fencer. I competed in the Junior Olympics in Cleveland, Ohio, and I made it onto the points list for Junior Men's Epee. I have performed very well regionally, recieving multiple medals at several tournaments. The following links below shows several results of the tournaments I have competed in.
Current Regional Point Standing for the season (Ranked first as of 7 April 2016)
Junior Olympics. I placed 59 out of 268 and recieved points.
Blade Runner ROC. I finished 9th out of 95
Stro Memorial ROC and RJCC. I finshed 3rd place in both the Junior competition (out of 42) and the Senior competition (out of 55).
My second goal
To fartehr develope my skills as a jazz and classical musician on both bass clarinet and saxophone. Having the will to prosper on and to practice and perfrom will help me achieve this goal.
Progress to my goal:
I am participating in the New West's after school jazz band, performing for several events through out the year. Through my experiences in jazz band, I have a more coherent understanding of music theory and how intricate chords interfuse with the melody of each piece I play.
Career Interest Survey
Based on the survey, my top three careers are:
-Orthopedics/ General Practitioner
Biomedical Engineering
Computer Science
Based on my survey results, I clearly want to puruse a career in a STEM field.
Community Service Progress for 2015-1016
A-G Requirments
I am so far on track for my A-G requirments. All I need is an aditional year of English, Physical Education, and Health in order to meet the course.
-
Luke Sirand 2016
Los Angeles, California


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The results show that only 3 regions had a majority of voters wanting to remain in the EU: London, Scotland and Northern Ireland. The country has been very divided with 51.89% Leavers and 48.11% Remainers.


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How to Sous Vide Steak
Sous-vide is absolutely the best way to cook steak. After a couple of years of using it, I’m 100% convinced that the perfect steak is a sous-vide steak, no question. It’s tender, it’s juicy, it’s cooked all the way through to a completely even colour and texture, there are no worries with undercooking or overcooking. And to add to all that, it’s about as complex to cook as a Pot Noodle.
Kamikaze Cookery’s first ever episode was about improvising a sous-vide setup to cook perfect steak . But assuming you want to go a bit beyond that - perhaps you’ve got your own sous-vide machine, even - how do you make your steak really kick ass?
h2. Cut isn’t that important, but quality is.
I think that fillet steak is overrated, particularly for sous-vide cooking. It’s very nice and very tender, but so is rump steak cooked sous-vide. And wheras other cuts will tend to stiffen up a bit if cooked on a grill or fried, you don’t have to worry about that problem when you’re using a sous-vide water bath.
 If it’s not aged properly, or the cow was stressed when it died, or had an uninteresting diet, that’s going to stay with you.
So, for preference, I’d always select a really good rump steak from a farm I know (easier to do than you’d think - just hit the local farmer’s market) over a supermarket fillet steak. And if I’ve got to shop in the supermarket, I’ll take their top-end rump over a medium-quality fillet every time.
h2. Temperature
Under 60 degrees, every time. You may well like beef well done, but if you do, I’m afraid I can’t assist you, because that just seems wierd to me.
Thomas Keller recommends 59.5 degrees Centigrade (139 F) , which will give you a pinkish bit of meat, rather than one with any bloody juices. Personally I’ll tend to drop a few degrees from that into the 56 to 57 range (130 to 135), which produces a slightly bloody but very, very tender and juicy piece of meat.
Remember, to speed up your setup time, use your shiny electric yellow kettle - or other kettle, as you prefer - to boil about half the volume of water your bath takes. It’ll reduce your setup time from an hour’s heating to close to nil.
Cooking times? As always, follow Douglas Baldwin’s charts - he’s got a section on beef.
h2. Seasoning
I’m not a fan of fancy seasoning on steak, unless it’s being cooked by someone a lot more competent than me. If Grant Achatz wants to serve me prime sirloin with a hint of tarmac, I’ll trust his judgement. But when I’m cooking the darn thing, the best seasoning I’ve ever found for a sous-vide steak is salt and pepper.
Fresh-grind your rock salt and pepper on both sides, stick it into the vacuum sealer, and Bob’s your uncle.
Don’t skip the pepper - you need both for a perfect steak.
Do you have any sous-vide steak tips we should know about? Post them below!
UPDATE: We’re starting a newsletter for people who are interested in sous-vide: news, tips, places to get cheap equipment, that sort of thing.
If you’re interested, sign up below:
join the Sous-Vide mailing list
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Lightweight app to create reminders directly from anything.
Set any music, podcast or audio app as your daily alarm.
Uses notifications in an unconventional manner outlined in this Medium post I wrote.
Sole developer, rebuilt this app for a financial client.
Greenfield prototype project for a whitelabel customer facing retail app
Part of a team rebuilding Pitchero’s club app from the ground up.
Sole developer bringing new features to an existing project & building a brand new greenfield app
Built this app for one of their clients from the ground up.
Over 250k downloads, featured on Lifehacker, AddictiveTips, XDA & others.
Sole Android developer for this, airline food ordering, greenfield project which ended up winning a Digital Innovation award
Sole developer on this app to promote all the media content from the expo.
Sole developer rebuilding their voucher codes apps prior to final release.
Over 250k downloads, 100k in it’s first week, featured on The Next Web , CNET, Android Police & others.
Built from this Facebook-like sports social networking app from the ground up for this well funded startup (team of 2 - versions 0.1 - 2.5).
Sole developer for this fashion startup including photo & video galleries.
Sole developer for this startup building an app to book vip club experiences.
Featured on the Guardian , Android Police, Addictive Tips & others.
Over 250k downloads, featured on Lifehacker, Yahoo, BBC News & others.
Drop me an email anytime if you would like to get in touch, hire me for your next project, have questions or feedback on my apps, or just want to say hey.