Introduction
The webinar was on held on January 12th 2018 and was on the topic Automation for network infrastructures, it was hosted by Gerald Dykeman who works as a Domain Architect at Ansible. The webinar was mainly focused on the principle of Hero As Code and why we need a proper network automation system and how Ansible helps us in achieving that.
What is Hero As Code?
So, let’s imagine a person, say Bob. Bob is the one who designs, builds, fixes and maintains the network all on his own. So Bob is the Hero for us. But, Heroes are in high demand, Bob knows a lot and can work on any project, but the problem with this is Bob is called everywhere! He is not able to manage so many clients together. So here comes the principle of Hero As Code, in this theoretically, Bob and the entire infrastructure is converted into code. All of his basic (and some complex) functions are written into the codebase. This is somewhat what serves as the base of network automation.
The Primitive Network Structures
We are in 2018, and people still configure VLANs on their respective networks manually, people are still hesitant to go towards the route of automation because they are mostly worried that the process might go down at any point of time and then there won’t be any human power to handle those errors. In primitive network structures, the team or individual maintaining it is usually the main component. This methodology is not exactly fool proof as there can be a number of human error and sometimes even a small mistake can cause the entire network to go down.
Why automation?
So this takes us to the very important question, Why automation of networks? How is it any beneficial from what we are using now? So, few of the advantages of network automation are: Backups and restore can be easily automated. Ensures proper working of networks without or hardly any use of manpower. The process of Plan → Develop → Test → Deploy → Operate can be executed a lot faster.
What is Ansible
So, Ansible is basically a software company owned by Red Hat Inc. that automates provisioning, configuration management, and application deployment. Ansible makes it easy to scale automation, manage complex deployments and thus it increases the overall productivity of the project.
Why Ansible?
The next question that may arise in your mind is why Ansible? So, Ansible is simple, no special coding skills are required to work with it, it’s very powerful, and is very secure. Currently it supports 33 networking platforms and over 460+ networking modules (modules from Cisco, Juniper. Dell and many more!) Ansible works via small individual modules and these can be used according to the requirements for example the cisco module can be used only for some parts of the network and the rest can be configured automatically, Most of the configuration is done in the yaml file. The Ansible tower supports different APIs . The tower takes in the API calls and configures the server accordingly. It also has integrations with popular services like Splunk, VMware, Atlassian, Gitlab and almost all of Red Hat products.
Questions Raised
Q.1 Why is automation the prefered way in the future?
Ans. Network automation should be preferred because it has several benefits for the user, its helps reduce the workload as, you are still doing the same stuff that you were doing earlier, but now you can repeat that and iterate on that. This makes the whole process efficient.
Q.2 How is the principle of Hero as code and Ansible going to affect the network engineers?
Ans, The engineers have problems in scaling, for every fault that occurs, it is not possible for the administrator to go and fix them. Basically, if there is something that you repeat, should be automated and Ansible does just that, it kicks away the manual tasks and allows you to do things that matter to your business.
My Experience
This was my first professional developer webinar.I was confused about how this event would turn out for me as although I was familiar with network architectures, automation and related terminologies, I did not have a deep knowledge of any of them but the webinar was very well organised and the speaker explained each and every topic beautifully. It introduced me to network automation and how it will be beneficial for everyone in the future. I got to know about Ansible and how it would help us reach almost complete automation of our network infrastructures.


gdb960 is a source-level debugger for C programs compiled for
a commercial i960 processor. gdb960 runs on a Unix*, or Windows*
95/NT host system and debugs, over a serial line, a program running
on the i960 processor with the MON960 debug monitor.
gdb960 can debug an executable ELF/DWARF2 object file that conforms
to the 80960 Embedded ABI specification. It can also debug b.out
and COFF executable object files created with ic960 or gcc960.
The gdb960 debugger invocation command is:
- gdb960 [
-option ]... [ file ]
Each invocation option must be preceded by a -
character. (On Windows, you can also use a /
character.) Click on option for a list
of gdb960 invocation options. All options that take an argument
allow white space between the option and the argument.
If file
is given on the command line, gdb960 will read symbolic debug
information from the file, try to connect to the target system,
and if successful, download the file. For related information,
see Specifying gdb960's Input Files.
Once the invocation command has been processed, gdb960 will:
- Check your home directory for a .gdbinit
(Unix) or init.gdb
(Windows) file. If it exists (and if nx
was not specified), gdb960 executes the commands in it.
- Check the current working directory for a .gdbinit
(Unix) or init.gdb
(Windows) file. If it exists (and if nx
was not specified), gdb960 executes the commands in it.
- If you specified a remote serial device in the invocation
command (or a PCI device on a PCI-enabled Windows host, and you are
using the Cyclone PLX baseboard) connect to the target using the
specified device.
- If you specified file
or se
file in the invocation command, load symbol
information from file and download it to the target.
The gdb960 invocation options are listed below. The options can
be abbreviated, as long as the abbreviations are unambiguous.
- b rate
Sets the baud rate of the serial port used for
debugging to rate.
The default baud rate is 38400. MON960 supports baud rates of
2400, 4800, 9600, 19200, and 38400 bps; all of these may not be
available on every host. Some hosts also support the additional
higher rates of 57600 and 115200 bps.
- batch
Run in batch mode. gdb960 exits with code 0 after
processing all the command files specified with x
(and .gdbinit,
if not inhibited). gdb960 exits with non-zero status if an error
occurs in executing the gdb960 commands in the command files.
Batch mode may be useful for running gdb960 as a filter (for example,
to download and run a series of programs and capture their output).
- brk
Sends a break (about 1/4 second long) to the target
system after opening the connection but before trying to talk.
If the target board is equipped with a break-triggered reset circuit,
this allows the user to connect to a running system.
- cd dir
Changes the current working directory
to dir.
- command file
Executes gdb960 commands from file
as soon as this option is encountered on the invocation line.
- directory dir
Adds directory dir
to the list of directories to search for source files.
- exec file
Downloads the executable object file file
to the i960 processor for debugging. Does not read symbols from
file.
- G
Informs gdb960 that the target has big-endian
memory.
- help
Displays online help.
- nx
Inhibits execution of .gdbinit
startup command file. On Windows hosts, the command file is init.gdb
instead of .gdbinit.
- parallel device
Downloads using device
rather than the serial device specified with r.
This option affects downloads only. Other debugger/monitor communications
use the serial device.
- pci
(Windows / PCI / Cyclone baseboard only) Uses the
PCI bus for downloading, and for debugger/monitor communication,
if r is
not also used. The default target is the Cyclone/PLX baseboard.
- pcib busno
devno funcno
(Windows / PCI / Cyclone baseboard only) Uses the
PCI bus for downloading, and for debugger/monitor communication,
if r is
not also used. Select the target by specifying a PCI address.
The arguments must be specified in hex.
- pcic io
(Windows / PCI / Cyclone baseboard only) Uses I/O
instructions when communicating with the PCI device. This is the
default PCI configuration.
- pcic mmap
(Windows / PCI / Cyclone baseboard only) Uses memory
instructions when communicating with the PCI device. This allows
faster target access, but may not work with all PCI system configurations.
- pciv vendorid
deviceid
(Windows / PCI / Cyclone baseboard only) Uses the
PCI bus for downloading, and for debugger/monitor communication,
if r is
not also used. Select the PCI target by specifying a PCI vendor
and device ID. The arguments must be specified in hex.
- pc
picoffset
Debugs position-independent code. The code will
be downloaded at link-time-address
+
picoffset instead of the usual link-time-address.
- pd
pidoffset
Debugs position-independent data. Data and bss
sections will be downloaded at link-time-address
+
pidoffset instead of the usual link-time-address.
- px offset
Debugs position-independent code and data. Code,
data and bss sections will be downloaded at link-time-address
+ offset instead of the usual link-time-address.
- quiet
Suppresses the normal (verbose) startup messages.
- r device
Opens communications with the target board
using serial device device.
On UNIX hosts, device /dev/ttynn
can be abbreviated as nn.
On Windows hosts, use the serial port name (typically COM1 or COM2)
instead of /dev/ttynn.
- readnow
Fully reads symbol files on the first access.
This defeats gdb960's symbol read-on-demand algorithm and is not
recommended.
- se file
Loads symbolic debug information from file,
marks it as the file to debug, and downloads it for debugging.
- symbols file
Loads symbolic debug information from file.
- t mon960
Specifies MON960 as gdb960's target. MON960 is
the default target, and currently the only supported target. Therefore,
this option is not needed.
- v960
Prints version information about gdb960 on stdout
and exits.
- x file
Executes gdb960 commands from file
as soon as this option is encountered on the invocation line.
This works as a synonym for command.
Normally, gdb960 is given its file names as command-line arguments.
You can also change to a different file while running gdb960 using
gdb960's file specification commands, listed below.
- exec-file file
- Specifies file
as the object file for future downloads, start address, and disassembly.
Can be abbreviated: exec
file
- symbol-file file
- Reads symbols from file.
Can be abbreviated: sym
file
- file file
- Shorthand for exec
file or sym
file.
- load file
- Downloads file.
If file
is omitted, downloads the file specified by the last exec
file command. Fails if no exec
command was executed.
Return
to the top of this page.
Go
to the ic960 Interface Index.
Go
to the gcc960 Interface Index.


Const DefaultMatchEngineOptions
DefaultMatchEngineOptions: object
commandDelimiter
commandDelimiter: string = ","
commandFinishPolicy
command
FinishPolicy: FINISH_SYMBOL = MatchEngine.COMMAND_FINISH_POLICIES.FINISH_SYMBOL
commandFinishSymbol
commandFinishSymbol: string = "D_FINISH"
commandStreamType
command
StreamType: SEQUENTIAL = MatchEngine.COMMAND_STREAM_TYPE.SEQUENTIAL
noStdErr
noStdErr: true = true
commandLines
commandLines: object
waitForNewline
waitForNewline: true = true
memory
memory: object
active
active: true = true
checkRate
checkRate: number = 100
limit
limit: number =<PHONE_NUMBER>
timeout
timeout: object
active
active: true = true


Task to take a .NET or Mono -generated managed executable and turn it into ILASM assembly code. Useful when converting imported typelibs into assembler before patching and recompiling, as one has to do when doing advanced typelib work.
As well as generating the named output file, the ildasm
program will also generate resource files
Icons.resources
Message.resources
and a
.res file whose filename stub is derived from the source in ways
to obscure to determine. There is no way to control whether or not
these files are created, or where they are created (they are
created in the current directory; their names come from inside the
executable and may be those used by the original developer). This
task creates the resources in the directory specified by
resourceDir
if set, else in the same directory as the
destFile
.
This task requires the .NET SDK installed and ildasm on the path. To disassemble using alternate CLR systems, set the executable attribute to the name/path of the alternate implementation -one that must support all the classic ildasm commands.
Dependency logic: the task executes the command if the output
file is missing or older than the source file. It does not take
into account changes in the options of the task, or timestamp
differences in resource files. When the underlying ildasm
executable fails for some reason, it leaves the .il file in place
with some error message. To prevent this from confusing the
dependency logic, the file specified by the dest
attribute is always deleted after an unsuccessful build.
| Attribute | Description | Type | Requirement |
| assembler | enable (default) or disable assembly language in the output | boolean | Optional |
| bytes | enable or disable (default) the original bytes as comments | boolean | |
| destfile | the output file (required) | File | |
| encoding | Select the output encoding: ascii, utf8 or unicode | "ascii", "utf8", "unicode" | |
| executable | override the name of the executable (normally ildasm) or set its full path. Do not set a relative path, as the ugly hacks needed to create resource files in the dest directory force us to change to this directory before running the application. i.e use <property location> to create an absolute path from a relative one before setting this value. | String | |
| header | include header information; default false. | boolean | |
| item | name a single item to decode; a class or a method e.g item="Myclass::method" or item="namespace1::namespace2::Myclass:method(void(int32)) | String | |
| linenumbers | include line number information; default=false | boolean | |
| metadata | include metadata information | boolean | |
| progressbar | show a graphical progress bar in a window during the process; off by default | boolean | |
| quoteallnames | quote all names. | boolean | |
| rawexceptionhandling | enable raw exception handling (default = false) | boolean | |
| resourcedir | Set the name of the directory for resources to be created. We cannot control their names, but we can say where they get created. If not set, the directory of the dest file is used | File | |
| showsource | include the source as comments (default=false) | boolean | |
| sourcefile | the file to disassemble -required | File | |
| srcfile | alternate name for sourceFile | File | |
| visibility |
visibility options: one or more of the following, with +
signs to concatenate them: pub : Public pri : Private fam : Family asm : Assembly faa : Family and Assembly foa : Family or Assembly psc : Private Scopee.g. visibility="pub+pri". Family means protected in C#;
|
String |


Interface SpeechRecognitionAlternativeOrBuilder (2.0.0)
public interface SpeechRecognitionAlternativeOrBuilder extends MessageOrBuilder
Implements
MessageOrBuilderMethods
getConfidence()
public abstract float getConfidence()
Output-only The confidence estimate between 0.0 and 1.0. A higher number
indicates an estimated greater likelihood that the recognized words are
correct. This field is typically provided only for the top hypothesis, and
only for is_final=true
results. Clients should not rely on the
confidence
field as it is not guaranteed to be accurate, or even set, in
any of the results.
The default of 0.0 is a sentinel value indicating confidence
was not set.
float confidence = 2;
| Type | Description |
| float |
getTranscript()
public abstract String getTranscript()
Output-only Transcript text representing the words that the user spoke.
string transcript = 1;
| Type | Description |
| String |
getTranscriptBytes()
public abstract ByteString getTranscriptBytes()
Output-only Transcript text representing the words that the user spoke.
string transcript = 1;
| Type | Description |
| ByteString |


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Thank you.
We appreciate your interest in Sugar & Spice Catering.
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Introduction
Yoohoo is real-time complete chatting app with groups and voice messages functionality. The user can send pictures, audio, video, contact detail, map location, voice messages, a user can create groups as well.
Setup
-
Android
*Note: Phone Authentication or some other functionality will not work on emulator. Kindly use real physical device for testing.
Before continuing make sure you have :-
- Firebase Account https://console.firebase.google.com
- Firebase’s Realtime Database is enabled. Use following security rule or use Start in test mode:
{ "rules": { "fire_app": { ".read": "auth != null", ".write": "auth != null" } } }
- Firebase’s Storage is enabled
- Phone Auth is enabled in Sign-in method in Firebase’s Authentication section
- Sinch Account https://www.sinch.com/
- SHA-1 fingerprint of your machine https://cloud.google.com/solutions/mobile/mobile-firebase-app-engine-flexible#generating_a_sha-1_fingerprint_for_the_app
After following the steps given below make sure you have values of all the following keys with you:
- applicationId
- app_name
- support_email
- sinch_app_key
- sinch_app_secret
- sinch_app_environment - set this to
clientapi.sinch.com
for production app - onesignal_app_id - follow https://app.onesignal.com/apps/new to add your app and obtain OneSignal app id
ADMOB Enable
in app level build.gradle file Configure your AdMob banner IDs inad_unit_id1
andad_unit_id2
. ad_unit_id1 is used on outer chat list screen and ad_unit_id2 is used inside chat page. SwitchENABLE_ADMOB
totrue
Configure your AdMob App ID in meta tag with name “com.google.android.gms.ads.APPLICATION_ID” in AndroidManifest.xml file. Save changes and sync gradle. note: you will need to build the project at least once to be able to use build configurations. i.e. -> BuildConfig.ENABLE_ADMOB note: search foruncomment following to support admob
for all AdMob references.ADMOB Disable
in app level build.gradle file Simply switchENABLE_ADMOB
boolean field tofalse
. Remove meta tag with name “com.google.android.gms.ads.APPLICATION_ID” from AndroidManifest.xml file. Save changes and sync gradle. note: you will need to build the project at least once to be able to use build configurations. i.e. -> BuildConfig.ENABLE_ADMOB note: search foruncomment following to support admob
for all AdMob references.You will need to update above values in
app/build.gradle
Refactoring
- Change the
applicationId
inapp/build.gradle
, set this to the package name you want to keep for your application e.g com.yoohoo - Use the same package name while setting up android app in Firebase in the next step.
- Logo and placeholders used in app are png images which you will find in
app/src/main/res/drawable
folder. - Privacy policy raw text is placed in
app/src/main/assets/privacy.txt
- To change the images in app simply replace the images at above mentioned location with your images.
Firebase Setup
-
Create a Firebase account or log into an existing account.
-
Click Add project. Follow the remaining setup steps and click Create project.
-
After the wizard provisions your project, click Continue.
-
In the Overview page of your project, click the Settings gear and then click Project settings.
-
Click Add Firebase to your Android app and follow the wizard
-
In Debug signing certificate SHA-1, enter the SHA-1 value you generated in the previous section.
-
Click Register app.
-
Download the google-services.json file and place it in
app
folder.
-
Click Next in the Download config file section and follow the rest of the steps if required.
-
Next click on Authentication and click on Sign-in method
-
Enable Phone Authentication
-
Enable Google Play Integrity API for your project id on Google Cloud Console
-
Similarly enable Realtime Database and Storage from side menu.
Configuration
andTheming
- Open
app/build.gradle
, you need to edit/add values in respective fields indefaultConfig
underandroid
- Fill in
applicationId
with your package name which you registered on firebase console - Fill in
app_name
andsupport_email
with your desired app name and support email - For audio and video calling follow https://portal.sinch.com/#/signup to register your app name. Follow on screen instructions to obtain App Key and App Secret. Fill in these values in
sinch_app_key
andsinch_app_secret
respectively. Finally setupsinch_app_environment
configuration according to your sinch portal. - For notifications follow https://app.onesignal.com/apps/new to add your app and obtain OneSignal app id which will be used in
onesignal_app_id
undermanifestPlaceholders
. -
We provide scope for customization of various variables of the application, for example:
resValue 'color', "colorPrimary", "#2196F3" resValue 'color', "colorPrimaryDark", "#1976D2" resValue 'color', "colorAccent", "#1A237E"
Useful links
Note: If you are unable to understand any topic or find any topic needs more elaboration. Please raise an issue ticket at this link https://opuslabs.freshdesk.com


Kuberlab’s solution for Enterprise AI development and deployment problems consists of a platform implemented in the cloud, or on-premise.
This platform contains all the tools and automation required for the AI workflow. It also has an extensive catalog of pre-trained models and templates that can be used as a starting point for AI application development.
This provides the collaboration environment to allow data scientists, developers and deployment teams to work together on the same environment.
The platform does not impose any vendor lock-in for user code and compute clusters.


This widget allows you to integrate the SIMILE Timeline Widget in your Eclipse RCP application.
Simply instantiate a com.bkahlert.nebula.widgets.timeline.impl.SelectionTimeline
instance and call show(String json)
on it.
Find out more on nebula.devel.bkahlert.com.


gnome-system-log(1) gnome-system-log(1) NAME gnome-system-log - the GNOME System Log Viewer SYNOPSIS gnome-system-log or select System Log from the System Tools submenu of the Applications menu. DESCRIPTION GNOME System Log Viewer is a simple utility to display system log files. AUTHOR The GNOME System Log Viewer was written by Cesar Miquel<EMAIL_ADDRESS>This manual page was written by Jochen Voss<EMAIL_ADDRESS>FILES /var/log/messages The system's main logfile. /etc/syslog.conf Configuration file for syslogd. See syslog.conf(5) for exact information. SEE ALSO syslogd(8), sysklogd(8), syslog.conf(5), syslogd-listfiles(8) gnome-utils 2.0.0 Aug 09 2002 gnome-system-log(1)


this editor is maked contenteditable div and javascript.
it activate like facebook, twitter.
you can use div and textarea.
obj argument is possible to object or array make by getElementsClassName, TagName
bindHashtagEditor function return array having hashtagEditor.
* If you use textarea,
plugin script make div(contenteditable). and copy style.
* not working in firefox.
You setting value in DIV and textarea.
I am support 3type value. like submit mode.
ie >= 9, chrome, firefox, opera, safari
MIT License
If you have quetion, Please send mail to onekwanson@gmail.com


| %line | %branch | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| org.apache.commons.jexl.util.introspection.IntrospectorBase |
|
|
| 1 | /* |
|
| 2 | * Copyright 2001,2004 The Apache Software Foundation. |
|
| 3 | * |
|
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
|
| 5 | * you may not use this file except in compliance with the License. |
|
| 6 | * You may obtain a copy of the License at |
|
| 7 | * |
|
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
|
| 9 | * |
|
| 10 | * Unless required by applicable law or agreed to in writing, software |
|
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
|
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
|
| 13 | * See the License for the specific language governing permissions and |
|
| 14 | * limitations under the License. |
|
| 15 | */ |
|
| 16 | ||
| 17 | package org.apache.commons.jexl.util.introspection; |
|
| 18 | ||
| 19 | import java.util.Map; |
|
| 20 | import java.util.Set; |
|
| 21 | import java.util.HashMap; |
|
| 22 | import java.util.HashSet; |
|
| 23 | ||
| 24 | import java.lang.reflect.Method; |
|
| 25 | ||
| 26 | /** |
|
| 27 | * This basic function of this class is to return a Method object for a |
|
| 28 | * particular class given the name of a method and the parameters to the method |
|
| 29 | * in the form of an Object[] |
|
| 30 | * |
|
| 31 | * The first time the Introspector sees a class it creates a class method map |
|
| 32 | * for the class in question. Basically the class method map is a Hastable where |
|
| 33 | * Method objects are keyed by a concatenation of the method name and the names |
|
| 34 | * of classes that make up the parameters. |
|
| 35 | * |
|
| 36 | * For example, a method with the following signature: |
|
| 37 | * |
|
| 38 | * public void method(String a, StringBuffer b) |
|
| 39 | * |
|
| 40 | * would be mapped by the key: |
|
| 41 | * |
|
| 42 | * "method" + "java.lang.String" + "java.lang.StringBuffer" |
|
| 43 | * |
|
| 44 | * This mapping is performed for all the methods in a class and stored for |
|
| 45 | * |
|
| 46 | * @since 1.0 |
|
| 47 | * @author <a<EMAIL_ADDRESS>van Zyl |
|
| 48 | * @author <a<EMAIL_ADDRESS>McWhirter |
|
| 49 | * @author <a<EMAIL_ADDRESS>Szegedi |
|
| 50 | * @author <a<EMAIL_ADDRESS>Gaspar |
|
| 51 | * @version $Id: IntrospectorBase.java<PHONE_NUMBER>-04-30 23:50:43Z dion $ |
|
| 52 | */ |
|
| 53 | 8 | public class IntrospectorBase { |
| 54 | /** |
|
| 55 | * Holds the method maps for the classes we know about, keyed by Class |
|
| 56 | * object. |
|
| 57 | */ |
|
| 58 | 4 | protected Map classMethodMaps = new HashMap(); |
| 59 | ||
| 60 | /** |
|
| 61 | * Holds the qualified class names for the classes we hold in the |
|
| 62 | * classMethodMaps hash. |
|
| 63 | */ |
|
| 64 | 4 | protected Set cachedClassNames = new HashSet(); |
| 65 | ||
| 66 | /** |
|
| 67 | * Gets the method defined by name and params |
|
| 68 | * for the Class c. |
|
| 69 | * |
|
| 70 | * @param c Class in which the method search is taking place |
|
| 71 | * @param name Name of the method being searched for |
|
| 72 | * @param params An array of Objects (not Classes) that describe the the |
|
| 73 | * parameters |
|
| 74 | * |
|
| 75 | * @return The desired Method object. |
|
| 76 | * @throws Exception on any logical error. |
|
| 77 | */ |
|
| 78 | public Method getMethod(Class c, String name, Object[] params) throws Exception { |
|
| 79 | 98 | if (c == null) { |
| 80 | 0 | throw new Exception("Introspector.getMethod(): Class method key was null: " + name); |
| 81 | } |
|
| 82 | ||
| 83 | 98 | ClassMap classMap = null; |
| 84 | ||
| 85 | 98 | synchronized (classMethodMaps) { |
| 86 | 98 | classMap = (ClassMap) classMethodMaps.get(c); |
| 87 | ||
| 88 | /* |
|
| 89 | * if we don't have this, check to see if we have it by name. if so, |
|
| 90 | * then we have a classloader change so dump our caches. |
|
| 91 | */ |
|
| 92 | ||
| 93 | 98 | if (classMap == null) { |
| 94 | 10 | if (cachedClassNames.contains(c.getName())) { |
| 95 | /* |
|
| 96 | * we have a map for a class with same name, but not this |
|
| 97 | * class we are looking at. This implies a classloader |
|
| 98 | * change, so dump |
|
| 99 | */ |
|
| 100 | 0 | clearCache(); |
| 101 | } |
|
| 102 | ||
| 103 | 10 | classMap = createClassMap(c); |
| 104 | } |
|
| 105 | 98 | } |
| 106 | ||
| 107 | 98 | return classMap.findMethod(name, params); |
| 108 | } |
|
| 109 | ||
| 110 | /** |
|
| 111 | * Creates a class map for specific class and registers it in the cache. |
|
| 112 | * Also adds the qualified name to the name->class map for later Classloader |
|
| 113 | * change detection. |
|
| 114 | * @param c class. |
|
| 115 | * @return a {@link ClassMap} |
|
| 116 | */ |
|
| 117 | protected ClassMap createClassMap(Class c) { |
|
| 118 | 10 | ClassMap classMap = new ClassMap(c); |
| 119 | 10 | classMethodMaps.put(c, classMap); |
| 120 | 10 | cachedClassNames.add(c.getName()); |
| 121 | ||
| 122 | 10 | return classMap; |
| 123 | } |
|
| 124 | ||
| 125 | /** |
|
| 126 | * Clears the classmap and classname caches. |
|
| 127 | */ |
|
| 128 | protected void clearCache() { |
|
| 129 | /* |
|
| 130 | * since we are synchronizing on this object, we have to clear it rather |
|
| 131 | * than just dump it. |
|
| 132 | */ |
|
| 133 | 0 | classMethodMaps.clear(); |
| 134 | ||
| 135 | /* |
|
| 136 | * for speed, we can just make a new one and let the old one be GC'd |
|
| 137 | */ |
|
| 138 | 0 | cachedClassNames = new HashSet(); |
| 139 | 0 | } |
| 140 | } |
| This report is generated by jcoverage, Maven and Maven JCoverage Plugin. |


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Jazzle
the speedy transpiler, bundler, minifier, and more!
Contibute!
install via node this way:
npm install -g jazzle
or clone the whole repository:
git clone https://github.com/JazzleWare/jazzle.git


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Fashion & Style
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Simple grid
@@adsense
Metro UI CSS includes a responsive fluid grid system that appropriately scales up to 12 columns. It includes predefined classes for easy layout options.
Default grid
1
2
3
1
2
3
1
2
3
1
2
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12
Offset for default grid
offset11
offset10
offset9
offset8
offset7
offset6
offset5
offset4
offset3
offset2
offset1
no offset
Condensed grid
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Offset for condensed grid
offset11
offset10
offset9
offset8
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offset6
offset5
offset4
offset3
offset2
offset1
no offset
Introduction
Grid systems are used to create page layouts through a series of rows and columns that house your content. Here's how the grid system works:
- Rows must be placed within a .grid container
- Use rows to create horizontal groups of columns (container with class .row).
- Content should be placed within columns (container with class .cell).
- Default row contain one cell
- To define cells count use builtin classes .cells2 ... .cells12 for row.
- To create grid without cell margin, add class .condensed to grid main container
- Cells can extended and take the place of multiple cells using the classes .colspan2 ... .colspan12
HTML

...

Grid with one cell in row

Grid with four cells in a row

Grid with two cells in a row and one cell extended over three size


My Team
Sally Anne
Manager
ID: 1
Email:
sally@company
Office: 3
,
Lee Templeton
Engineer
ID: 2
Email:
lee@company
Github:
LeeKiri
,
Simon Slaw
Engineer
ID: 3
Email:
simon@company
Github:
SimonSlaw
,
Betty Boo
Intern
ID: 4
Email:
betty@company
School: Monash


SFSU Software Engineering Project CSC 648-848 | Fall 2019 | For Demonstration Only
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Regina Compton
Creator of Streetlamp Harvest
Regina does not have a front-yard, backyard, or side-yard, nor a porch or fire escape upon which to grow herbs, flowers, and jalapeno peppers. Instead, she resides in a 180-square-foot apartment in the heart of Chicago, where she can appreciate, envy, and despise the miniature gardens that line the streets of her neighborhood.
Currently, Regina is learning about computer languages and the behind-the-scenes stories of the Internet. You can follow her journey into the twenty-first-century on her personal website, Before the Sn@il. You can also send her an email (reginafcompton@gmail.com), or follow her on Twitter, Github, and LinkedIn.
Recent Highlights
- University of Chicago
Archives
- October 2015
- November 2015


Welcome to MobileVis!
Here offer some observed best practices
for building your mobile data visualization interfaces. These suggestions
are based on our gallery of examples.
Add Examples!
You should add some examples to our gallery!
Learn More!
Learn more about MobileVishere
or submit any issues on github.


{% extends "base.html" %} {% block content %}
Group-Up is a sample Flask application for CITS3403/CITS5505 students to register student groups for the project, and book demonstration times. To get started, register an account, and then enter your project team details.
| # | Project Team | Project Description | Demo location | Demo time | {% if not current_user.project_id == None %}Action | {% endif %}
|---|---|---|---|---|---|
| {{loop.index}} | {{p['team']}} | {{p['description']}} | {{p['lab']}} | {{p['time']}} | {% if not current_user.project_id==None %}{% if p['project_id']== current_user.project_id %} Edit Delete {% endif %} | {% endif %}


| Sets the drawing color for all drawing operations with a red, green, blue color value. |
| red = value of red component (0-255) green = value of green component (0-255) blue = value of blue component (0-255) |
Command Description:
| This command sets the drawing color (using RGB values) for all subsequent drawing commands (Line, Rect, Text, etc.) You must be in Graphics mode to execute this command. |
Example:
| ; Color, ColorRed(), ColorBlue(), ColorGreen() Example ; Gotta be in graphics mode Graphics 640,480 ; Change the random seed SeedRnd MilliSecs() ; Let's set the color to something random Color Rnd(0,255),Rnd(0,255),Rnd(0,255) ; Now let's see what they are! While Not KeyHit(1) Text 0,0,"This Text is printed in Red=" + ColorRed() + " Green=" + ColorGreen() + " Blue=" + ColorBlue() + "!" Wend |


# Ignoring Domains
There are two main reasons why you may want to exempt some traffic from mitmproxy’s interception mechanism:
- Certificate pinning: Some traffic is is protected using Certificate Pinning and mitmproxy’s interception leads to errors. For example, the Twitter app, Windows Update or the Apple App Store fail to work if mitmproxy is active.
- Convenience: You really don’t care about some parts of the traffic and just want them to go away. Note that mitmproxy’s “Limit” option is often the better alternative here, as it is not affected by the limitations listed below.
If you want to peek into (SSL-protected) non-HTTP connections, check out the tcp_proxy feature. If you want to ignore traffic from mitmproxy’s processing because of large response bodies, take a look at the streaming feature.
# ignore_hosts
The ignore_hosts
option allows you to specify a regex which is matched against
a host:port
string (e.g. “example.com:443”) of a connection. Matching hosts
are excluded from interception, and passed on unmodified.
| command-line alias | --ignore-hosts regex |
| mitmproxy option | ignore_hosts |
# Limitations
There are two important quirks to consider:
- In transparent mode, the ignore pattern is matched against the IP and
ClientHello SNI host. While we usually infer the hostname from the Host
header if the
ignore_hosts
option is set, we do not have access to this information before the SSL handshake. If the client uses SNI however, then we treat the SNI host as an ignore target. - In regular and upstream proxy mode, explicit HTTP requests are never ignored.[1] The ignore pattern is applied on CONNECT requests, which initiate HTTPS or clear-text WebSocket connections.
# Tutorial
If you just want to ignore one specific domain, there’s usually a bulletproof method to do so:
- Run mitmproxy or mitmdump in verbose mode (
-v
) and observe thehost:port
information in the serverconnect messages. mitmproxy will filter on these. - Take the
host:port
string, surround it with ^ and $, escape all dots (. becomes \.) and use this as your ignore pattern:
>>> mitmdump -v
<IP_ADDRESS>:50588: clientconnect
<IP_ADDRESS>:50588: request
-> CONNECT example.com:443 HTTP/1.1
<IP_ADDRESS>:50588: Set new server address: example.com:443
<IP_ADDRESS>:50588: serverconnect
-> example.com:443
^C
>>> mitmproxy --ignore-hosts ^example\.com:443$
Here are some other examples for ignore patterns:
# Exempt traffic from the iOS App Store (the regex is lax, but usually just works):
--ignore-hosts apple.com:443
# "Correct" version without false-positives:
--ignore-hosts '^(.+\.)?apple\.com:443$'
# Ignore example.com, but not its subdomains:
--ignore-hosts '^example.com:'
# Ignore everything but example.com and mitmproxy.org:
--ignore-hosts '^(?!example\.com)(?!mitmproxy\.org)'
# Transparent mode:
--ignore-hosts 17\.178\.96\.59:443
# IP address range:
--ignore-hosts 17\.178\.\d+\.\d+:443
Footnotes
- This stems from an limitation of explicit HTTP proxying: A single connection
can be re-used for multiple target domains - a
GET http://example.com/
request may be followed by aGET http://evil.com/
request on the same connection. If we start to ignore the connection after the first request, we would miss the relevant second one.


|
libomexmeta
1.2.13
Annotations for models in systems biology
|
#include <PhysicalEntity.h>
Public Member Functions | |
| PhysicalEntity ()=delete | |
| default constructor for PhysicalEntity More... | |
| PhysicalEntity (LibrdfModel &model, UriHandler &uriHandler, PhysicalProperty physicalProperty, std::string is, std::vector< std::string > is_part_of) | |
| constructor for instantiating a PhysicalEntity object More... | |
| void | free () |
| free resources uses by PhysicalEntity More... | |
| OMEXMETA_DEPRECATED | PhysicalEntity (LibrdfModel &model) |
| constructor for PhysicalEntity object. More... | |
| PhysicalEntity (LibrdfModel &model, UriHandler &uriHandler) | |
| constructor for PhysicalEntity object. More... | |
| Triples | toTriples () override |
| convert PhysicalEntity to a Triples object, which can then be passed to a model via the Editor::addPhysicalEntity method. More... | |
| const std::string & | getIdentityResource () const |
| return the IdentityResource in use. I.e. the "what" portion of the PhysicalEntity More... | |
| const std::vector< std::string > & | getLocationResources () const |
| return a vector of resources representing the "where" part of the PhysicalEntity More... | |
| OMEXMETA_DEPRECATED PhysicalEntity & | setPhysicalProperty (std::string subject_metaid, const std::string &physicalProperty) |
| sets the physical property for a PhysicalEntity instance. More... | |
| OMEXMETA_DEPRECATED PhysicalEntity & | setPhysicalProperty (PhysicalProperty physicalProperty) |
| sets the physical property for a PhysicalEntity instance More... | |
| PhysicalEntity & | setIdentity (std::string resource) |
| sets the identity portion of the PhysicalEntity (the "What"). More... | |
| PhysicalEntity & | identity (const std::string &resource) |
| alias for setIdentity | |
| OMEXMETA_DEPRECATED PhysicalEntity & | addLocation (const std::string &where) |
| add a location to the PhysicalEntity. More... | |
| int | getNumLocations () const |
| returns the number of locations used by PhysicalEntity More... | |
| bool | operator== (const PhysicalEntity &rhs) const |
| bool | operator!= (const PhysicalEntity &rhs) const |
| PhysicalEntity & | propertyIsVersionOf (const std::string &property) |
| Set the isVersionOf portion of the PhysicalEntity composite annotation. More... | |
| PhysicalEntity & | isPropertyOf (const std::string &is_property_of, eUriType type) |
| PhysicalEntity & | about (const std::string &about, eUriType type) override |
| Set the about portion of the PhysicalEntity composite annotation. More... | |
| PhysicalEntity & | about (const std::string &about) override |
| PhysicalEntity & | is (const std::string &is) |
Set the is portion of the PhysicalEntity composite annotation. More... | |
| PhysicalEntity & | isPartOf (std::string isPartOf, eUriType type=NONE) |
Set the location (isPartOf ) portion of the PhysicalEntity composite annotation. More... | |
| PhysicalEntity & | hasPart (const std::string &part) |
| Add item to an "hasPart" triple on the PhysicalEntity composite annotation. More... | |
| OMEXMETA_DEPRECATED PhysicalEntity & | variableMetaId (const std::string &metaid) |
| set the metaid of variable such as kinetic parameter | |
| OMEXMETA_DEPRECATED const std::string & | getPropertyMetaidBase () const override |
| PhysicalEntity & | hasProperty (const PhysicalProperty &property) override |
| PhysicalEntity & | hasProperty (const std::string &is_version_of) override |
| PhysicalEntity & | hasProperty (const std::string &property_about, eUriType about_uri_type, const std::string &is_version_of) override |
| Public Member Functions inherited from omexmeta::PropertyBearer | |
| eUriType | getAboutUriType () const |
| void | setAboutUriType (eUriType aboutUriType) |
| bool | operator== (const PropertyBearer &rhs) const |
| bool | operator!= (const PropertyBearer &rhs) const |
| const std::string & | getLocalUri () const |
| PropertyBearer (const PropertyBearer &propertyBearer)=delete | |
| Copy constructor for PropertyBearer. | |
| PropertyBearer (PropertyBearer &&propertyBearer) noexcept | |
| Move constructor for PropertyBearer. | |
| PropertyBearer & | operator= (const PropertyBearer &propertyBearer)=delete |
| assignment operator for PropertyBearer | |
| PropertyBearer & | operator= (PropertyBearer &&propertyBearer) noexcept |
| move assignment operator for PropertyBearer | |
| PropertyBearer (LibrdfModel &model, UriHandler &uriHandler) | |
| Constructor for builder interface. More... | |
| PropertyBearer (LibrdfModel &model, UriHandler &uriHandler, PhysicalProperty propertyResource, AnnotationType type) | |
| constructor for PropertyBearer object. More... | |
| const std::string & | getModelUri () const |
| const std::string & | getPropertyAbout () const |
| get the subject portion of the PropertyBearer More... | |
| AnnotationType | getType () const |
| getter for Type argument More... | |
| PhysicalProperty | getPhysicalProperty () const |
| getter for PhysicalProperty argument More... | |
| OMEXMETA_DEPRECATED void | setPhysicalProperty (const PhysicalProperty &physicalProperty) |
| OMEXMETA_DEPRECATED void | setType (AnnotationType type) |
| LibrdfModel & | getModel () const |
| virtual OMEXMETA_DEPRECATED PropertyBearer & | hasProperty (const std::string &property_about, eUriType about_uri_type, const std::string &is_version_of, const std::string &is_property_of, eUriType is_property_of_uri_type) |
| const std::string & | getAbout () const |
Additional Inherited Members | |
| Protected Member Functions inherited from omexmeta::PropertyBearer | |
| std::vector< std::string > | getNewMetaidExclusionList () |
| getter for a vector of strings that keeps track of used metaids. More... | |
| std::string | generateMetaId (const std::string &id_base) |
| Protected Attributes inherited from omexmeta::PropertyBearer | |
| LibrdfModel & | model_ |
| PhysicalProperty | physical_property_ |
| AnnotationType | type_ = AnnotationType::UNKNOWN |
| std::vector< std::string > | new_metaid_exclusion_list_ |
| std::string | property_metaid_base_ |
| std::string | about_value_ |
| eUriType | about_uri_type_ = NONE |
| UriHandler & | uriHandler_ |
The PhysicalEntity type of PhysicalPhenomenon
|
delete |
default constructor for PhysicalEntity
deliberately deleted. If you try using the builder interface (chaining setter methods) from a default instantiated PhysicalEntity you will get an error, because there will be no model assicated with PhysicalEntity. Instead, always instantiate a PhysicalEntity from the Editor::addPhysicalEntity() method.
| omexmeta::PhysicalEntity::PhysicalEntity | ( | LibrdfModel & | model, |
| UriHandler & | uriHandler, | ||
| PhysicalProperty | physicalProperty, | ||
| std::string | is, | ||
| std::vector< std::string > | is_part_of | ||
| ) |
constructor for instantiating a PhysicalEntity object
| model | the model being used by the current rdf graph. |
| about | The subject portion of the PhysicalEntity representing the metaid for the PhysicalEntity |
| physicalProperty | A term from the ontology of physical for biology of type PhysicalProperty. |
| is | The "what" portion of a PhysicalEntity object. |
| is_part_of | The "where" portion of the PhysicalEntity object. |
Users should not need to use this constructor directly as it is embedded in the builder interface. The
| is_part_of | parameter is actually a std::vector of LibrdfNode objects. It can be as long as needed. |
|
explicit |
constructor for PhysicalEntity object.
| model | the librdf_model object in use. Passed down from Editor class during instantiation. |
This alternative constructor is used when users use the builder interface (which should actually be most of the time). The PhysicalEntity is instantiated with only the model to allow for a better way of collecting necessary information from the user.
|
explicit |
constructor for PhysicalEntity object.
| model | the librdf_model object in use. Passed down from Editor class during instantiation. |
| model_uri | the current localName argument. Passed down from Editor |
This alternative constructor is used when users use the builder interface (which should actually be most of the time). The PhysicalEntity is instantiated with only the model to allow for a better way of collecting necessary information from the user. The PhysicalEntity also needs access to the model_uri, which we pass here.
|
overridevirtual |
Since we can't have default arguments on a virutal member function we instead have an overload where the absent eUriType parameter is assumed to be the default value of NONE. Note, it may be prudent to figure out which of LOCAL or MODEL uri would be a better default.
Reimplemented from omexmeta::PropertyBearer.
|
overridevirtual |
Set the about portion of the PhysicalEntity composite annotation.
| about | The string to put in rdf:about |
This function will set the LibrdfNode subject_ property on the PhysicalProperty associated with this PhysicalEntity
Reimplemented from omexmeta::PropertyBearer.
| PhysicalEntity & omexmeta::PhysicalEntity::addLocation | ( | const std::string & | where | ) |
add a location to the PhysicalEntity.
| where | The resource representing a location. |
The input string gets converted to a LibrdfNode automatically. An arbitrary number of locations are allowed. The location is added to the back of a vector containing the Resources. Left most elements of this vector represent larger physiological locations which get smaller as the index of this vector increases via use of the "isPartOf" predicate. For example, a cytosolic TGFb molecule in a dermal fibroblast could have a locations vector first containing a reference to skin, then dermis, then fibroblast, then cytosol. This ends up being cytosol<isPartOf>fibroblast<isPartOf>dermis<isPartOf>skin.
See LibrdfNode documentation for more details of valid input strings.
Deprecated in favour of PhysicalEntity::isPartOf
| void omexmeta::PhysicalEntity::free | ( | ) |
free resources uses by PhysicalEntity
PhysicalEntity objects are owned either by the caller or by a Triples object, depending on whether you have "given" the PhysicalEntity to a Triples object by calling "str" or "toTriples".
| const std::string & omexmeta::PhysicalEntity::getIdentityResource | ( | ) | const |
return the IdentityResource in use. I.e. the "what" portion of the PhysicalEntity
| const std::vector< std::string > & omexmeta::PhysicalEntity::getLocationResources | ( | ) | const |
return a vector of resources representing the "where" part of the PhysicalEntity
| int omexmeta::PhysicalEntity::getNumLocations | ( | ) | const |
returns the number of locations used by PhysicalEntity
| PhysicalEntity & omexmeta::PhysicalEntity::hasPart | ( | const std::string & | part | ) |
Add item to an "hasPart" triple on the PhysicalEntity composite annotation.
| part | the string to be used for hasPart predicate. |
used in the case of annotating complexes which have no identity but several parts.
| PhysicalEntity & omexmeta::PhysicalEntity::is | ( | const std::string & | is | ) |
Set the is
portion of the PhysicalEntity composite annotation.
| is | the string to be used for is. This should be of the form OPB:OPB_00134 |
This function calls the PhysicalEntity::setIdentity
method and can be used as an alternative. For developers, consider which (or both? )sets of methods to keep, is
or setIdentity
| PhysicalEntity & omexmeta::PhysicalEntity::isPartOf | ( | std::string | isPartOf, |
| eUriType | type = NONE |
||
| ) |
Set the location (isPartOf
) portion of the PhysicalEntity composite annotation.
| isPartOf | the string to be used for isPartOf predicate. This should be of the form fma:FMA:12345 or fma/FMA:12345 |
This function calls the PhysicalEntity::addLocation
method and can be used as an alternative. For developers, consider which (or both? )sets of methods to keep, addLocation
or isPartOf
| PhysicalEntity & omexmeta::PhysicalEntity::propertyIsVersionOf | ( | const std::string & | property | ) |
Set the isVersionOf portion of the PhysicalEntity composite annotation.
| property | an opb term |
Should be of the form OPB:OPB_12345 or OPB/OPB_12345. This function will set the LibrdfNode resource_ property on the PhysicalProperty associated with this PhysicalEntity.
| PhysicalEntity & omexmeta::PhysicalEntity::setIdentity | ( | std::string | resource | ) |
sets the identity portion of the PhysicalEntity (the "What").
| resource | The resource to be used for the identity. |
The input string gets converted to a LibrdfNode automatically.
See LibrdfNode documentation for more details of valid input strings.
| PhysicalEntity & omexmeta::PhysicalEntity::setPhysicalProperty | ( | PhysicalProperty | physicalProperty | ) |
sets the physical property for a PhysicalEntity instance
Prefer the alternative setPhysicalProperty instance, since you do not need to instantiate the PhysicalProperty yourself.
For developers. Consider removing.
| PhysicalEntity & omexmeta::PhysicalEntity::setPhysicalProperty | ( | std::string | subject_metaid, |
| const std::string & | physicalProperty | ||
| ) |
sets the physical property for a PhysicalEntity instance.
| physicalProperty | a string representing the OPB term used by the PhysicalEntity |
The OBP argument requires a string of the form "obp:opbxxx" where "xxx" is the id for the OPB term. An instance of PhysicalProperty is instantiated with
| physicalProperty | as its value. |
|
overridevirtual |
convert PhysicalEntity to a Triples object, which can then be passed to a model via the Editor::addPhysicalEntity method.
When using "toTriples" you are giving ownership of the nodes used by PhysicalEntity to the returned Triples object, which automatically cleans up after itself in its destructor. If you instantiate a PhysicalEntity and do not call toTriples (which will not be often), then the caller is responsible for calling PhysicalEntity::free when finished.
Patch around physical property triples generation. This can be made more concise but for now we just use patch. When there is no physical property we do not add property related triples
Reimplemented from omexmeta::PropertyBearer.


My name is Natalie Marie Rodriguez. I am a 23 year old student, soon to be 24 who refuses to stop learning.
I graduated highschool in 2014. I've done multiple trades including baking and pastry. I am currently employed in the beauty industry as an essential worker. I am now looking for a career change. I have certifications for massage therapy as well as esthetics. I've been at my current job for almost 4 years now and have loved every moment. Of course with the current COVID-19 outbreak has certainly made my current position much more difficult being an essential worker and putting myself as well as my family at risk.
I currently live in San Antonio, Texas. I have my wonderful 15 year-old chihuahua Freddy and my mischievious 2 year-old cat Yuri. The two of them are best buddies with Freddy raising Yuri from a young age. They certainly have their differences but I know they adore eachother. I have my mother and father, Barbara and Lorenzo, my awesome step-dad Mark, and my two younger brothers Nickki and Chris. All have supported me all throughout my education journey in more ways than one. They are all very excited to see what I can learn from coding bootcamp and so am I.
As a teen I was always enrolled into magnet schools. My first introduction to coding was in the seventh grade. I went to Krueger Middle School within the iMAK program. The program focused on computer science and technologies. We dived into coding with html, css, javascript, cade. We played with animation, sandbox and multiple other programs. From there I enrolled into Roosevelt High School for my freshman year. I was in the ETA program which focused on engineering. Unfortunately I was unable to continue my education due to my family moving around. I always hoped one day to dive back in and really build up my skills and I hope to accomplish that with this coding bootcamp.


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Basic concepts
Basic concepts
Kubewebhooks embreces simplicity that’s why there are very few components that are required, a webhook server is made up of a server and one or more webhooks.
Webhooks
There are two types of webhooks, Validating
and Mutating
, they are valid Webhook
interface implementation.
Validating webhooks
These webhooks only validate the received object, a Validating webhook is made up of a Validator
interface, this interface only validates an metav1.Object
.
Validating webhooks are with admissionregistration.k8s.io/v1beta1/ValidatingWebhookConfiguration
Kubernetes resource
Validator
can act also as a validator chain, Check validating.Chain
Mutating webhooks
Mutating webhooks are similar to validating webhooks but instead of validating the object it modifies (mutate) them.
Mutating webhooks are with admissionregistration.k8s.io/v1beta1/MutatingWebhookConfiguration
Kubernetes resource
Mutator
can act also as a mutator chain, Check mutating.Chain
HTTP Handler
Kubewebhook focuses on the Kubernetes webhooks itself, it doesn’t try to manage the http server, that’s why it will provide a Go http.Handler
and you can set this handler on the http.Server
that you want with the options.
This approach makes gives the user the flexibility to serve the webhook in very customized ways like number of connections, address, paths…
To get a Handler from a previous created Webhook you can use http.HandlerFor
method.
Context
Every webhook receives and passes a context.Context
. In this context is also stored the orignal admissionv1beta1.AdmissionRequest
in case more information is required in a mutator or a validator, like the operation of the webhook (CREATE
, UPDATE
…).


Having grown up in the Chicago area I have managed to experience a wide variety of things in life that helped shape me in a creative way! I have spent years illustrating and photographing things I enjoy. I have 15 years experience in IT, up to and including management. I have jumped into software engineering as another creative outlet for myself.


In our grading problem we know that a record for graduate credit is the same as for
undergraduate credit, except that it has additional properties related to the thesis. Such
contexts are natural places for inheritance. Inheritance is one of the cornerstones of OOP.
The basic idea is that we can often think of one class as being just like another, except for
some extensions. In this problem, all students must complete the homework and exams,
but some must also do a thesis
. What we'd like is to define two classes: one to represent
the core requirements and the other to represent the requirements for graduate credit.
We mostly know how to write the first of these classes: It is similar to our previous
Student_info
class, which we'll rename Core
for reasons that will become fully apparent
in §13.4/243. For now, what's useful to know is that Core
no longer represents all
kinds of students, but only those students who meet the core requirements for the course.
We'd like to reserve Student_info
as a name
that denotes any kind of student. In addition
to its name change, we'll add a private utility function to our Core
class to read the
portion of a student's record that all students have in common:
class Core { public: Core(); Core(std::istream&); std::string name() const; std::istream& read(std::istream&); double grade() const; private: std::istream& read_common(std::istream&); std::string n; double midterm, final; std::vector<double> homework; };
Class Grad
will capture the extra requirements for obtaining graduate credit:
class Grad: public Core { public: Grad(); Grad(std::istream&); double grade() const; std::istream& read(std::istream&); private: double thesis; };
This definition says that we're defining a new type named Grad
, which is derived from or
inherits from Core
, or, equivalently, that Core
is a base class of Grad
. Because Grad
inherits from Core
, every member of Core
is also a member of Grad
—except for the constructors,
the assignment operator, and destructor. The Grad
class can add members of
its own, as we do here with the data member thesis
and the constructors for Grad
. It
can redefine members from the base class, as we do with the grade
and read
functions.
However, a derived class cannot delete any of the base class' members.
The use of public
in public Core
says that the fact that Grad
inherits from Core
is
part of its interface, rather than part of its implementation. That is, Grad
inherits the
public
interface to Core
, which becomes part of the public
interface to Grad
. The
public
members of Core
are effectively public
members of Grad
. For example, if we
have a Grad
object, we can call its name
member function to obtain the student's name,
even though Grad
does not define its own name
function.
The Grad
class differs from the Core
class in that it keeps track of a grade for the thesis,
and uses a different algorithm for calculating the final grade. Thus, Grad
objects will
have five data elements. Four of them are inherited from Core
; the fifth is a double
value named thesis
. It will have two constructors and four member functions, two of
which redefine the corresponding members of Core
, and the name
and read_common
functions, which it inherits from Core
.
As it stands, all four data elements and the read_common
function in Core
are inaccessible
to member functions in Grad
. We said that the members of Core
were private
.
Only the class and its friends may access private
members. Unfortunately, in order to
write the Grad
versions of the grade
and read
functions, we need access to some of
these private
members. We can fix this problem by rewriting the Core
class using a
protection label that we have not seen before:
class Core { public: Core() ; Core(std::istream&); std::string name() const; double grade() const; std::istream& read(std::istream&); protected: std::istream& read_common(std::istream&); double midterm, final; std::vector<double> homework; private: std::string n; };
We still say that n
is private
, but now the read_common
function and the midterm, final
,
and homework
data members are protected. The protected
label gives
derived classes, such as Grad
, access to the protected
members of their constituent
base-class objects, but keeps these elements inaccessible to users of the classes.
Because n
is a private member of Core
, only the members and friend
s of class
Core
may access n
. Grad
has no special access to n
; it can access n
only through public
member functions of Core
.
The read, name
, and grade
functions are public
members of Core
, and as such they
are available to all users of class Core
—including classes derived from Core
.
To complete our classes, we need to implement four constructors: the default constructor
and the constructor that takes an istream
, once for each class. We must also implement
six operations: the name
and read_common
operations in class Core
, and the read
and
grade
functions for both classes. We'll see how to write the constructors in §13.1.3/231.
Before writing our code, we need to think a bit about how student records will be structured. As before, we'll want to accommodate a variable number of homework assignments, so those grades must come at the end of each record. Therefore, we'll assume that our records will consist of a student's name followed by the midterm and final exam grades. If the record is for undergraduate credit, then the homework grades will follow immediately. If the record is for graduate credit, then the thesis grade will follow the final exam, but precede the homework grades.
With this information, we know how to write the operations on Core
:
string Core::name() const { return n; } double Core::grade() const { return ::grade(midterm, final, homework); } istream& Core::read_common(istream& in) { // read and store the student's name and exam grades in >> n >> midterm >> final; return in; } istream& Core::read(istream& in) { read_common(in); read_hw(in, homework); return in; }
The Grad::read
function is similar, but reads the thesis
before calling read_hw
:
istream& Grad::read(istream& in) { read_common(in); in >> thesis; read_hw(in, homework); return in; }
Note that in the definition of Grad::read
, we can refer to elements from the base class
without any special notation, because these elements are also members of Grad
. If we
wanted to be explicit about the fact that the members were inherited from Core
, we could
use the scope operator to do so:
istream& Grad::read(istream& in) { Core::read_common(in); in >> thesis; read_hw(in, Core::homework); return in; }
Of course, the thesis
member is unqualified because that member is a part of Grad
and
not a part of Core
. We could have written Grad::thesis
, but not Core::thesis
.
The grade
function changes to account for the effect of thesis
. Our policy is that the
student receives the lesser of the grade obtained on the thesis
and the grade that would
have been obtained if we just counted the exams and homework scores:
double Grad::grade() const { return min(Core::grade(), thesis); }
Here we want to call the grade
function in the base class in order to calculate the score
independently from the thesis
grade. In this case, the use of the scope operator is essential.
Had we written
return min(grade(), thesis);
we would have (recursively) called the Grad
version of grade
, leading to disaster.
We use the min
function from <algorithm>
to determine which grade to return. The
min
function operates like max
except that it returns the smaller of its two operands. As
with max
, those operands must be of exactly the same type.
Before we write the constructors for Core
and Grad
, we need to understand how the
implementation creates objects of a derived type. As with any class type, the implementation
begins by allocating space for the object. Next, it runs the appropriate constructor to
initialize the object. The fact that the object is of a derived type adds an extra step to the
construction process in order to construct the base-class part of the object. Derived objects
are constructed by
The only new part is how we select which base-class constructor to run. Not surprisingly, we use the constructor initializer to specify the base-class constructor that we want. The derived-class constructor initializer names its base class followed by a (possibly empty) list of arguments. These arguments are the initial values to use in constructing the base- class part; they serve to select the base-class constructor to run in order to initialize the base. If the initializer does not specify which base-class constructor to run, then the base- class default constructor is used to build the base-part of the object.
class Core { public: // default constructor for Core Core(): midterm(O), final(0) { } // build a Core from an istream Core(std::istream& is) { read(is); } // ... }; class Grad: public Core { public: // both constructors implicitly use Core::Core() to initialize the base part Grad(): thesis(0) { } Grad(std::istream& is) { read(is); } // ... };
The constructors for Core
are identical to the ones in §9.5.1/165 and §9.5.2/166: They
specify how to make a Core
from nothing or from an istream
. The constructors for
Grad
say how to create a Grad
from these same values, that is, either from no argument
or from an istream&
. It is worth noting that there is no requirement that the derived-
class constructors take the same argument(s) as the constructors for the base class.
The default constructor for Grad
says that to make a Grad
from nothing, the implementation
should construct its Core
part and set the thesis
member to 0. As it stands,
most of this work is implicit: First, because the constructor initializer is empty, we implicitly
invoke the default constructor for Core
to initialize the midterm, final, homework
,
and name
members. In the same fashion, the Core
default constructor implicitly initializes
name
and homework
through their default constructors, and explicitly initializes only
midterm
and final
. The only explicit action that the default Grad
constructor takes is
to initialize the thesis
member. Once this is done, there is no other work for the constructor
to do, so the function body is empty.
We make a Grad
from an istream
in much the same way that we make a Core
from
an istream
—namely, by calling the read
member. Before doing so, though, we first
(implicitly) invoke the base-class default constructor to initialize the base part of the
object. Then, because this constructor is a member of class Grad
, the read
that is called is
Grad::read
. We don't bother to initialize thesis
because the read
function reads a
value into thesis
from is.
It is important to understand how derived-class objects are constructed. Executing
Grad g;
causes the system to allocate enough space to hold Grad
's five data elements, run the
Core
default constructor to initialize the data members in the Core
part of g
, and then
run the default constructor for Grad
. Similarly, if we execute
Grad g(cin);
then after allocating an appropriate amount of space, the implementation will run the
Core
default constructor, followed by the Grad::Grad(istream&)
constructor to read
values into the name, midterm, final, thesis
, and homework
members.


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First open http://www.planetfour.org in a separate tab and sign in (clicking on the link should open the P4 webpage in a separate window). Once you log in you can close the window/tab and come back here.
The easiest way to get the gold standard data is to use a url query to make the Planet Four website show a specific image. The links are below for the images assigned to you for this week.
For each link below - click and it should take you to a new tab. Make your markings and then hit 'Finish' and then 'Next'. After that close the tab/window and come back here and classify the next link.
If you think a particular image was way especially hard then instead of 'Next' click discuss and add the talk hashtag #hard2see or you can send me the link
Note once you've gone to a link it should change color and your browswer should remember going there so you can track of what you've done and is still left to do. Also give the interace a second to load and retrieve the image (you might see the P4 home page flash first).
Reminder: First open http://www.planetfour.org in a separate tab and sign in (clicking on the link should open the P4 webpage in a separate window). Once you log in you can close the window/tab and come back here.
APF0000h5h
APF00004o5
APF0000a3f
APF00006qo
APF00000kl
APF0000mjh
APF0000ked
APF0000mat
APF0000vg2
APF0000lwe
APF0000c7r
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APF0000cwu
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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object coins.aflow.FlowUtil
Collection of utility methods. Many of these methods simply wrap the difference in interface/behavior of HIR and LIR.
| Constructor Summary | |
FlowUtil()
|
| Method Summary | |
static java.util.List |
argsOf(IR pIR)
|
static java.util.List |
bfSearch(BBlock pEntry,
BBlock pExit,
boolean pForward)
Breadth first search. |
static int |
computeHashCodeOfNode(IR pIR)
|
static boolean |
definitelyOverlaps(FlowExpId pFlowExpId,
FlowExpId pFlowExpId0,
SubpFlow pSubpFlow)
|
static FlowAnalSym |
derefedFlowAnalSym(IR pIR)
|
static DNodeIterator |
dNodeIterator(IR pIR)
Dynamically scans nodes. |
static FlowAnalSym |
flowAnalSym(IR pIR)
|
static IR |
getChild1(IR pIR)
Returns the first child. |
static IR |
getChild2(IR pIR)
Returns the second child. |
static int |
getChildCount(IR pIR)
Returns the number of children of the given node. |
static HIR |
getComplexNode(HIR pNode)
|
static HIR |
getQualVarNode(HIR pNode)
|
static FlowAnalSymVector |
globalSymVector(SubpFlow pSubpFlow)
Returns a FlowAnalSymVector that corresponds to the global symbols that appear in that given SubpFlow object. |
static boolean |
hasCallUnder(IR pIR)
Returns true if the given IR node has as its decendant a call node. |
static boolean |
hasPointerAssign(BBlock pBBlock)
|
static boolean |
hasPointerAssign(SubpFlow pSubpFlow)
|
static HirIterator |
hirIterator(HIR pSubtree)
Iterator that iterates HIR nodes from top to left to right in depth first order. |
static boolean |
isCall(IR pIR)
|
static boolean |
IsCommonQUAL(HIR pNode)
|
static boolean |
IsComplexElemNode(HIR pNode)
|
static boolean |
IsComplexNode(HIR pNode)
|
static boolean |
IsComplexQUAL(HIR pNode)
|
static boolean |
isConstNode(IR pIR)
|
static boolean |
isDefSymNode(IR pIR)
|
static boolean |
isLvalue(IR pIR)
|
static boolean |
isSameTree(IR pIR,
IR pIR0)
See if the given two arguments can be identified as same. |
static boolean |
isSameTree(IR pIR,
IR pIR0,
FlowResults pResults)
See if the given two arguments can be identified as same, in terms of FlowExpId. |
static boolean |
isSubtreeUnremovable(IR pIR)
|
static boolean |
isUnder(IR pAncestor,
IR pDescendant)
|
static boolean |
isUnderCall(IR pIR)
|
static boolean |
IsVarSyms(Sym pSym)
|
static boolean |
IsVarSymType(Type pType)
|
static boolean |
isVolatile(IR pIR)
|
static boolean |
mayBeExternalAddress(IR pIR)
|
static java.util.Set |
modLvalues(SetRefRepr pSetRefRepr,
FlowResults pResults)
|
static NodeIterator |
nodeIterator(IR pIR)
Iterator that iterates IR nodes from top to left to right in depth first order. |
static NodeListIterator |
nodeListIterator(IR pIR)
Iterator that iterates IR nodes from top to left to right in depth first order. |
static NodeListIterator |
nodeListIterator(IR pIR,
boolean pFromTop,
boolean pFromLeft)
Iterator that iterates IR nodes. |
static boolean |
notDereferenced(IR pIR)
|
static boolean |
possiblyOverlaps(FlowExpId pFlowExpId,
FlowExpId pFlowExpId0,
SubpFlow pSubpFlow)
|
static boolean |
readsFromIndefiniteAddress(IR pIR)
|
static boolean |
shouldAssignFlowExpId(IR pIR)
|
static FlowAnalSymVector |
staticSymVector(SubpFlow pSubpFlow)
|
static java.lang.String |
toString(HIR pHIR)
computeHashCodeOfNode: Compute hash code of node pNode taking into account the hash codes of its children so that any two subtrees have the same hash code if they have the same shape. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public FlowUtil()
| Method Detail |
public static IR getChild1(IR pIR)
public static IR getChild2(IR pIR)
public static FlowAnalSym flowAnalSym(IR pIR)
public static FlowAnalSym derefedFlowAnalSym(IR pIR)
public static int getChildCount(IR pIR)
public static boolean isConstNode(IR pIR)
public static boolean isSameTree(IR pIR, IR pIR0)
public static boolean isSameTree(IR pIR, IR pIR0, FlowResults pResults)
public static boolean hasPointerAssign(SubpFlow pSubpFlow)
public static boolean hasPointerAssign(BBlock pBBlock)
public static FlowAnalSymVector globalSymVector(SubpFlow pSubpFlow)
public static FlowAnalSymVector staticSymVector(SubpFlow pSubpFlow)
public static java.util.List bfSearch(BBlock pEntry, BBlock pExit, boolean pForward)
pEntry
up to pExit
. BBlock
s unreachable from pEntry
or strictly dominated by pExit
(when considering the dominator tree rooted at pEntry
) will not be included in the returned list. If pExit
is not reachable from pEntry
, then simply all the BBlock
s reachable from pEntry
are searched.
pForward
- if true, the search is in the forward direction of the control flow, otherwise, the direction is opposite of that of the control flow.public static HirIterator hirIterator(HIR pSubtree)
public static NodeIterator nodeIterator(IR pIR)
public static NodeListIterator nodeListIterator(IR pIR)
public static NodeListIterator nodeListIterator(IR pIR, boolean pFromTop, boolean pFromLeft)
pFromTop
is true, it iterates from top to bottom. If pFromLeft is true, it iterates from left to right. In either case, the order is depth-first (or reverse depth-first, for that matter).
public static int computeHashCodeOfNode(IR pIR)
public static boolean isUnder(IR pAncestor, IR pDescendant)
public static java.lang.String toString(HIR pHIR)
public static boolean shouldAssignFlowExpId(IR pIR)
public static DNodeIterator dNodeIterator(IR pIR)
public static boolean isDefSymNode(IR pIR)
public static boolean isUnderCall(IR pIR)
public static boolean notDereferenced(IR pIR)
public static boolean isCall(IR pIR)
public static java.util.List argsOf(IR pIR)
public static boolean readsFromIndefiniteAddress(IR pIR)
public static java.util.Set modLvalues(SetRefRepr pSetRefRepr, FlowResults pResults)
public static boolean isLvalue(IR pIR)
public static boolean possiblyOverlaps(FlowExpId pFlowExpId, FlowExpId pFlowExpId0, SubpFlow pSubpFlow)
pFlowExpId
- lvaluepublic static boolean definitelyOverlaps(FlowExpId pFlowExpId, FlowExpId pFlowExpId0, SubpFlow pSubpFlow)
public static boolean hasCallUnder(IR pIR)
public static boolean isSubtreeUnremovable(IR pIR)
public static boolean isVolatile(IR pIR)
public static boolean mayBeExternalAddress(IR pIR)
public static boolean IsVarSyms(Sym pSym)
public static HIR getQualVarNode(HIR pNode)
public static boolean IsCommonQUAL(HIR pNode)
public static boolean IsComplexQUAL(HIR pNode)
public static HIR getComplexNode(HIR pNode)
public static boolean IsComplexNode(HIR pNode)
public static boolean IsComplexElemNode(HIR pNode)
public static boolean IsVarSymType(Type pType)
|
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Deep fakes. Addictive technology. Data breaches. New technology and its (mis)use in the past decade seems to have resulted in a crisis of trust in institutions, and in truth itself.
National archives are not immune to a climate of distrust in institutions. The National Archives of UK alone holds over 120 miles of papers and documents, from the Domesday book to recent UK government cabinet meeting minutes.
02/2019 - 06/2019
Lead User researcher @ Open Data Institute’s ARCHANGEL project
Contract role
ARCHANGEL is a project formed with members from the University of Surrey (Centre for Vision, Speech and Signal Processing), the UK’s National Archives, and the Open Data Institute (ODI).
Tasks involved:
- Led/excuted the qualitative study
- Managing various stakeholders
- Developing a research plan(including Research questions, data collection methodology and research script/guide)
- Screening/Recruiting participants
- Synthesizing the data
- Reporting and presenting findings to the stakeholders
PROBLEM
Increasing shift from physical records to the preservation of easily manipulated digital records, sometimes kept in the dark for decades before release, has put unique challenges of guaranteeing the integrity of the digital records.
Further, these Digital records – that are transient, easy to copy and modify, and prone to corruption in copy and storage – often need to be ported from one format to another, as technology evolves and software used to read certain formats stops being available.
AIM
ARCHANGEL explores a solution to address challenges around trust, integrity and authenticity in archives through the possibilities offered by technology.
Over 2 years, the team worked on the creation of a prototype that uses distributed ledger technology (commonly known as Blockchain) to guarantee that document fingerprints cannot be altered, and machine learning to create fingerprints that can withstand format shifts.
However, there was a need to gather deeper insights on whether external digital preservation practitioners would: understand what the prototype (technology) did and its need; see value in the methodology; and have an interest beyond a simple prototype etc.
UNDERSTANDING THE PROJECT
Tight deadlines // Technical project
I joined the project at its last phase when the team have created the prototype system. As a technical project and members of all the national archives being highly technical, it was important for me to get a deep understanding of the concept, prototype, archival jargons (Open Archival Information System/OAIS language), and about blockchain and specific machine learning theories/temporal hashing etc.
My academic background in technology helped me quickly pick up the concepts and metaphors that later helped me in engaging with the participants in an organic way, frame contextual questions and provide a much more detailed result/findings.
DEVELOPING A RESEARCH PLAN
Multiple stakeholder // Managing expectations
At the outset of the project, we didn’t have a clear idea on the research questions/hypothesis as various stakeholders involved had different suggestions on what they wanted to know from the study.
As the concept was still in an exploratory/discovery phase some suggested to gather more insights on the concept and if it is a viable idea; some wanted to focus on getting critique on the prototype/setup & usability, and some wanted to understand the users and their habits to get new ideas.
Therefore, to demonstrate the potential for innovation, I decided to do a comprehensive study that covered viability, desirability, feasibility and usability aspects of the prototype, inspired by Ideo's design thinking concept "The Sweet Spot for Innovation".
Some of the research questions that have driven the investigations are addressed below:
| Business proposition/Address user pain points: | Does the prototype tackles the key pain-points/needs of the archivist and provides value to the customers (National Archives)? |
|---|---|
| User engagement: | How does the user engage with the prototype, whether the prototype appeals to the users? And does it support or conflicts with their usual mental model? |
| Knowhow of Underlying technologies (distributed ledger technologies - Blockchain, hashing and computer vision) | Did the archivists understand the underlying technology of ARCHANGEL ? Would that understanding matter in order for them to have trust in the system and, importantly, to see it as an improvement on existing processes and structures? |
| Deployment: | How feasible is the system's set-up Experience? Is the prototype easy to deploy with limited resources? |
PARTICIPANTS RECRUITMENT
Organisational hierarchy // Sensitive Communication
Once we decided the research questions, it was challenging to recruit the right users as the participants are government organisations with hierarchical roles. Besides, we were dealing with sensitive data and involvement of senior management and head of departments.
For instance the prototype will be implemented by the IT department while needing to send technical audits to the management & regulatory team, used by archivist in their routine archival work, while its viability would be accessed by the management/heads who are also responsible to access its viability and intergrity, the regulatory team would check on compliance etc.
With the help of our partners, I decided to understand the management of each organisation and their motivations. The participants were not inclined to monetary incentives and their motivations were to contribute to the success of the study. This insights later helped in shaping the data collection methodology.
Due to small sample size, I chose Maximum phenomena variation sampling (3-8 participants) for recruiting participants, it ensures that the full range and extent of the phenomena are represented in a sample while keeping a focus on the detailed richness of participants' experience. Five(5) participants were involved in this study (see figure below).
Figure 3: Five National Archives {participants}: The National Archives (UK), National Archives of Australia, The National Archives of Norway, The National Archives and Records Administration, The National Archives of Estonia
DATA COLLECTION METHODOLOGIES
Multiple aspects to the study
As there were four aspects to this study namely viability, desirability, feasibility and usability, there were specific data collection techniques for each one of them.
Thorough review of various research work was done as well as specific cases were considered to come to the following methodologies outlined below:
| Aspect | Data Collection |
|---|---|
| Viability measures if the prototype aligns to user needs/values with the potential payoff in terms of desired outcomes—whether they were monetary or some other quantifiable measure. | Semi-structured interview |
| Desirability captures aspects of,‘Worth having or seeking, as by being useful, advantageous, or pleasing’ | The Desirability Toolkit method, developed by Joey Benedek and Trish Miner of Microsoft, was used. It asks research participants to describe their reactions based on a selected set of adjectives. |
| Feasibility measures the effectiveness/confidence of setting-up and running the prototype. | A survey that would include a confidence test through Likert-scale questions |
| Usability measures how easy the prototype is to be used by the users. | Think-aloud method followed by post-observation semi-structured questions. |
DATA COLLECTION APPROACH
Remote distributed teams // Multiple time zones // Firewalls
The data collection approach should be well suited to the participants who were time-constrained, spread across the country with multiple time zones and compliance & data sensitive.
Therefore the data collection methodologies were combined into two phases:
- Remote video/audio (40-45 minutes) session comprising of:
- Think Aloud testing: Participants were asked to go through the prototype with a use-case while encouraging to think out loud (whatever they are looking at, thinking, doing, and feeling at each moment) as they are performing a task.
This method is especially helpful for determining users' expectations and identifying what aspects of a system are confusing. Hence used to focus on the Usability aspect of the study. Although the study was mainly concerned with understanding deeper aspects such as viability, feasibility and desirability of ARCHANGEL, usability data collection techniques were first introduced to the participants, as it was an accessible way to make the participants feel comfortable with the system and the settings. - Semi-structured interview: A list of follow-up open-ended questions was asked to elaborate the Usability issues that were identified in the think-aloud testing while slowly transitioning into the deeper aspects of the study i.e. viability and feasibility of ARCHANGEL.
- Follow-up survey to address the desirability aspect of the study. Due to the remote nature of the study, we modified The Desirability Toolkit method by using a survey while probing participants’ rationales for why they chose certain adjectives to uncover additional insights.
Also, improvisations were made where necessary such as due to firewall it was impossible to use third-party apps such as User Zoom therefore, Zoom + Quicktime + Notes.
DATA ANALYSIS
All the interviews were transcribed verbatim. During the setup process, there was also a lot of email communication that was recorded as well for analysis. Thematic analysis (an exploratory data analysis process) was used to induce emerging themes from the data and get insights into the research question.
Figure 4: Thematic analysis process
RESULTS AND FINDINGS
The key thing for us is the blockchain environment. [...] Where I work there's a 20-year closed period. That's a long time for files and metadata to be sitting around. If we can prove authenticity and integrity through a tried and tested technology, [...] then that's going to help us a lot just through multiple generations of technology.
The technology developed through the ARCHANGEL project, and the results of the study, were incredibly promising. The results from the data analysis presented seven themes.
The themes generated insights and gave us access to a wide range of ideas, and a broad perspective on the experiences of various kinds of archivists. Usability themes were cross-analysed with heuristics evaluation technique to provide with severity ratings and design suggestions.
The main differentiator was whether the participants had prior understanding and knowledge of blockchain technology.
- Those who did, understood the underlying value of mutually underwriting the integrity of other archives and trusted the system.
- Those who did not, while appreciating the value of software that creates fingerprints for digital records, understood ARCHANGEL’s trust framework as inherently residing with the participating organisations.


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Product Information [Vendor] Report
Product Inforamation [Produt Code] Report
Product Information [Produt Name] Report
Order To Vendor [Vendor] Report
Order To Vendor [Produt Code] Report
Order To Vendor [Order No] Report
Purchases Of Goods [Vendor] Report
Purchases Of Goods [Produt Code] Report
Issue Of Good [Retailer Name] Report
Issue Of Goods [Produt Code] Report
Issue Of Goods [Invoice No] Report
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Estimation by IBM Watson Machine Learning Service and AutoAI Tool
Please provide necessary information below to predict satisfaction.


Crafted By Bechir Nemlaghi with love!
pRUST is for now a POC of an interactive way to present RUST, the memory safe language, it is meant to evolve into a reveal plugin.
pRUST allow the execution of demonstrated code whitin the presentation.
All you have to do is to use this template, add rust class in any code you want to be executabe.

rust code here

// This is a comment
fn main() {
println!("Hello World!");
}
To use hosted/shared source, you can use this snippet, adding the url of your code in the data-source attribute.

fn main() {
let mut count = 0u32;
println!("Let's count until infinity!");
// Infinite loop
loop {
count += 1;
if count == 3 {
println!("three");
// Skip the rest of this iteration
continue;
}
println!("{}", count);
if count == 5 {
println!("OK, that's enough");
// Exit this loop
break;
}
}
}


--- layout: default --- {{ content }}
{{ post.date | date: date_format }} - {% include post-readingtime.erb %}


{% extends 'ringapp/base.html' %} {% block title %}Search rings{% endblock %} {% block body_block %}
Multiple selections can be made in both columns.(CTRL-click on desktops.)


Technical Blog Post
Arrays and Hashes in Ruby
From Ruby-Doc:
Arrays are ordered, integer-indexed collections of any object. Array indexing starts at 0, as in C or Java. A negative index is assumed to be relative to the end of the array—that is, an index of -1 indicates the last element of the array, -2 is the next to last element in the array, and so on.
A Hash is a collection of key-value pairs. It is similar to an Array, except that indexing is done via arbitrary keys of any object type, not an integer index. Hashes enumerate their values in the order that the corresponding keys were inserted.
Hashes have a default value that is returned when accessing keys that do not exist in the hash. By default, that value is nil.


This is the demo for a light-weight zoom library called Pym. Visit the Github project page for documentation.
/* styles from core.css only */
/* extra styles: */ .constrained { height: 500px; overflow: hidden; } .constrained.enlarge-in { overflow: scroll; }


This program will allow the user to input a numerical date and will return the day of the week depending on the date given by the user.


Crash Course in web2py (part 3 - form validation)
Well, in the last tutorial I showed you how to create a basic web form that stores the submitted data in a SQLite database. In this tutorial, we’re going to add in data validation to your form.

Model
Right now, there is a requirement set in the db.py file for each field-
requires=IS_NOT_EMPTY
In other words - all fields must be filled out or an error populates.
View
What do you want to display to the user?
Open up display_your_form.html and change your code to match the following:
{{extend 'layout.html'}}

Web Form

Please enter your first and last names, and email address.

Please note: All attempts must be error free before any info is accepted.

Inputs:

{{=form}}

Submitted Fields:

{{=BEAUTIFY(request.vars)}}

Accepted Fields:

{{=BEAUTIFY(form.vars)}}

Errors:

{{=BEAUTIFY(form.errors)}}
By adding { {extend ‘layout.html’}}, you will be able to display the flash error messages, which we’ll add in next.
Controller
Update default.py to match the following code-
def display_your_form():
form = SQLFORM(db.register)
if form.accepts(request,session):
response.flash = 'Thanks! The form has been submitted.'
elif form.errors:
response.flash = 'Please correct the error(s).'
else:
response.flash = 'Try again - no fields can be empty.'
return dict(form=form)
This adds an If Statement to display text based on whether the user submits your form with the required fields or not.
Test
- Go to http://<IP_ADDRESS>:8000/form/default/display_your_form.html.
- Enter your first name, last name, and email.
- Your output should look similar to this-
As long as no fields are blank, you won’t see any errors - and the data will be added to the database. Notice how you can now see the unique identifier. The message “Thanks! The form has been submitted.” is visible in the top right corner, as well.
How does this work?
Well, when a field is submitted, it’s filtered through the accepts method from the Controller, according to the requirements specified in the database schema (IS_NOT_EMPTY). If the field meets the requirement (accepts returns True), it’s passed to form.vars; if not (accepts returns False), an error populates, which is then stored in form.errors.
Got it?
See what happens when you enter an error.
So when Han forgets his last name and just decides to leave it blank, the field values that meet the requirement are still passed. But they are not added to the database, since there is an error. And you should see an error message in the top right corner. As soon as he remembers, he can go back and correct. Poor Han.
What happens though if he gets confused and enters his first name correctly, but enters his last name in the email field and his email in the last name field? Try it. You should not see an error.
This is a problem. Let’s add additional requirements to prevent this from happening.
Model
Update the code in db.py to match the following-
db = DAL('sqlite://webform.sqlite')
db.define_table('register',
Field('first_name', requires=[IS_NOT_EMPTY(), IS_ALPHANUMERIC()]),
Field('last_name', requires=[IS_NOT_EMPTY(), IS_ALPHANUMERIC()]),
Field('email', requires=[IS_NOT_EMPTY(), IS_EMAIL()]))
- IS_ALPHANUMERIC() requires that the field can only contain characters ranging from a-z, A-Z, or 0-9
- IS_EMAIL requires that the field value must look like an email address
Now watch happens when you switch the last name and email address.
Good. Now he just needs to enter the correct value in the correct fields.
Hey - at least he remembered his last name.
Recap
By just tweaking the code a bit, we added basic validation to ensure that no fields are empty and to limit any data integrity issues. Again - Do not deploy the app on PythonAnywhere just yet. We still have more features to add, but we are well underway on having the best form on the Internet.
You can find the new code for db.py, display_your_form.html, and default.py here. When ready, move on to Part 4.