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The flattened JWE JSON Serialization syntax is based upon the general syntax, but flattens it, optimizing it for the single-recipient case. Line breaks added for readability { "protected":"<integrity-protected header contents>", "unprotected":...

An expression in Scheme is what is going to get executed. A S-expression, as it's usually called starts with a ( and end with a ). The first member of the expression is what is going to get executed. The following member of the expression are the parameters that will be sent to the expression during...

Node.js apis can be easily constructed in Express web framework. Following example creates a simple GET api for listing all users. Example var express = require('express'); var app = express(); var users =[{ id: 1, name: "John Doe", age : 23, e...

Following example create POST api using Express. This example is similar to GET example except the use of body-parser that parses the post data and add it to req.body. Example var express = require('express'); var app = express(); // for parsing the body in POST request var bodyParser = require...

Warning: this is not the standard way of installing Coq. For users of Linux (and MacOS) who wish to gain access to up-to-date versions of Coq or to be able to use several versions of Coq on the same machine, without the hassle of using opam, and without having to compile from source, this is an alt...

You will need a development device Go to your Apple Developer Account and create a provisioning profile with Push Notifications enabled You will need some sort of way to notify your phone (AWS, Azure..etc) We will use AWS here public override bool FinishedLaunching(UIApplication app, NSDictio...

If you have a directory with existing source files, you can use qmake with the -project-option to create a project file. Let's assume, the folder MyProgram contains the following files: main.cpp foo.h foo.cpp bar.h bar.cpp subdir/foobar.h subdir/foobar.cpp Then by calling qmake -projec...

Before creating any extension, always check if it has already been implemented. The first thing one would have to do is define the extension class which will house the twig filters and/or functions. <?php namespace AppBundle\Twig; class DemoExtension extends \Twig_Extension { /** ...

Create folder. Open it in command line. Run npm install webpack -g. Create 2 files: cats.js: var cats = ['dave', 'henry', 'martha']; module.exports = cats; app.js cats = require('./cats.js'); console.log(cats); Run in command line: webpack ./app.js app.bundle.js Now in folder will be fil...

Create folder. Open it in command line. Run npm install webpack -g. Create 2 files: cats.js: define(function(){ return ['dave', 'henry', 'martha']; }); app.js require(['./cats'],function(cats){ console.log(cats); }) Run in command line: webpack ./app.js app.bundle.js Now i...

as written in MDN at July 2016: This feature is not implemented in any browsers natively at this time. It is implemented in many transpilers, such as the Traceur Compiler, Babel or Rollup. So here is example with Babel loader for Webpack: Create folder. Add package.json file there: { &quo...

as written in [MDN][1] at July 2016: This feature is not implemented in any browsers natively at this time. It is implemented in many transpilers, such as the Traceur Compiler, Babel or Rollup. So here is example with Typescript loader for Webpack: //TODO Create simplified version of this ar...

To get this example working, you'll need to create an IIS 7/8 app on your IIS host and add the directory containing the Node.js Web App as the Physical Directory. Ensure that your Application/Application Pool Identity can access the Node.js install. This example uses the Node.js 64-bit installation....

Normal sorting Highlight the text to sort, and the type: :sort If you don't highlight text or specify a range, the whole buffer is sorted. Reverse sorting :sort! Case insensitive sorting :sort i Numerical sorting Sort by the first number to appear on each line: :sort n Remove duplicates a...

Triggers are an easy way to add some UX responsiveness to your application. One easy way to do this is to add a Trigger which changes a Label's TextColor based on whether its related Entry has text entered into it or not. Using a Trigger for this allows the Label.TextColor to change from gray (when...

angular.module("app") .service("counterService", ["fooService", "barService", function(anotherService, barService){ var service = { number: 0, foo: function () { return fooService.bazMethod(); // Use of 'fooService' ...

Here’re some basic JUnit annotations you should understand: @BeforeClass – Run once before any of the test methods in the class, public static void @AfterClass – Run once after all the tests in the class has been run, public static void @Before – Run before @Test, public void @After – Run after...

Create a Laravel application: $ composer create-project laravel/laravel hello-world Navigate to the project folder, e.g. $ cd C:\xampp\htdocs\hello-world Create a controller: $ php artisan make:controller HelloController --resource This will create the file app/Http/Con...

If you want to use the MySQL command IN() in the QueryBuilder, you can do it with the in() function of the ExpressionBuilder class. // get an ExpressionBuilder instance, so that you $expressionBulder = $this->_em->getExpressionBuilder(); $qb = $this->_em->createQueryBuilder() ->se...

MongoDB supports secondary indexes. In Mongoose, we define these indexes within our schema. Defining indexes at schema level is necessary when we need to create compound indexes. Mongoose Connection var strConnection = 'mongodb://localhost:27017/dbName'; var db = mongoose.createConnection(strConn...