Tutorial by Examples: web

pubnub webhook

Webhook Overview A WebHook is an HTTP callback: an HTTP POST that occurs when something happens; a simple event-notification via HTTP POST. A web application implementing WebHooks will POST a message to a URL when certain things happen. PubNub Presence Pubnub presence all about the user prese...

PubNub • webhook

Use Slack.com Incoming Webhooks

Define your payload to send for possible more complex data $Payload = @{ text="test string"; username="testuser" } Use ConvertTo-Json cmdlet and Invoke-RestMethod to execute the call Invoke-RestMethod -Uri "https://hooks.slack.com/services/yourwebhookstring" -Metho...

PowerShell • Communicating with RESTful APIs

Additional scopes in web-aware contexts

There are several scopes that are available only in a web-aware application context: request - new bean instance is created per HTTP request session - new bean instance is created per HTTP session application - new bean instance is created per ServletContext globalSession - new bean instance i...

spring • Bean scopes

Simple example using web-component-tester

installing npm install web-component-tester --save-dev setting up wct.conf.js module.exports = { verbose: true, plugins: { local: { browsers: ['chrome'] } } }; running node node_modules/web-component-tester/bin/wct test/index.html <html...

polymer • Unit Testing

Locating page elements using WebDriver

To interact with WebElements in a webpage, first we need to identify the location of the element. By is the keyword available in selenium. You can locate the elements By.. By ID By Class Name By TagName By Name By Link Text By Partial Link Text By CSS Selector By XPath Using JavaScript ...

selenium-webdriver • Locating Web Elements

Simply copy the www folder to your web server

Ionic 1.2 officially supports deployment as a website If you're not using any Cordova plugins then there is no problem (if you really wish to) to upload the contents of the www folder to your server, and woila - you'll have the same app. However, it is important to note that Ionic 1 never intended...

ionic-framework • Deploy Ionic as a website

Create your first web application

GWT ships with a command line utility called webAppCreator that automatically generates all the files you’ll need in order to start a GWT project. It also generates Eclipse project files and launch config files for easy debugging in GWT’s development mode. You can create a new demo application in a...

gwt • Getting started with gwt

Enabling CORS for WebAPI 2

// Global.asax.cs calls this method at application start public static void Register(HttpConfiguration config) { // New code config.EnableCors(); } //Enabling CORS for controller after the above registration [EnableCors(origins: "http://example.com", headers: "*"...

asp.net-web-api • ASP.NET WEB API CORS Enabling

Enabling CORS globally for Web API 2

public static void Register(HttpConfiguration config) { var corsAttr = new EnableCorsAttribute("http://example.com", "*", "*"); config.EnableCors(corsAttr); }

asp.net-web-api • ASP.NET WEB API CORS Enabling

Adding api-routes with other middleware and keep default web middleware

Since Laravel version 5.2.31 the web middleware is applied by default within the RouteServiceProvider (https://github.com/laravel/laravel/commit/5c30c98db96459b4cc878d085490e4677b0b67ed) In app/Providers/RouteServiceProvider.php you will find the following functions which apply the middleware on ev...

Laravel • Change default routing behaviour in Laravel 5.2.31 +

Make links That inside UIWebview clickable

In vc.h @interface vc : UIViewController<UIWebViewDelegate> in vc.m - (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType{ if (navigationType == UIWebViewNavigationTypeLinkClicked){...

iOS • UIWebView

Hello Web (Basic "Hello World"-type setup)

<html> <head> <script src="https://code.jquery.com/jquery-3.1.0.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script> <script src="https:...

backbone.js • Getting started with backbone.js

Types of Wait in Selenium WebDriver

While running any web application it’s necessary to take loading time into consideration. If your code tries to access any element that is not yet loaded, WebDriver will throw an exception and your script will stop. There are three types of Waits - Implicit Waits Explicit Waits Fluent Waits ...

selenium-webdriver • Wait

Binding WebUI to localhost or disabling

When deploying RethinkDB in production, you want to either turn off or lock down the WebUI. This will only respond to localhost to access the WebUI allowing you to SSH Tunnel to the host machine and access it for diagnostics and troubleshooting. docker run -d \ -v host_data_path:/data \ ret...

rethinkdb • Using RethinkDB with Docker

Creating a WebSocket communication

WebSocket provides a duplex/bidirectional communication protocol over a single TCP connection. the client opens a connection to a server that is listening for a WebSocket request a client connects to a server using a URI. A server may listen to requests from multiple clients. Server Endpoint...

java-ee • The WebSockets API

Communicating with a Web Worker

Since workers run in a separate thread from the one that created them, communication needs to happen via postMessage. Note: Because of the different export prefixes, some browsers have webkitPostMessage instead of postMessage. You should override postMessage to make sure workers "work" (n...

JavaScript • Workers

Web Api

public interface ISingleton : IDisposable { } public class TransientDependency { } public class Singleton : ISingleton { public void Dispose() { } } public class CompositionRoot : IDisposable, IHttpControllerActivator { private readonly ISingleton _singleton; // pass in a...

dependency-injection • .NET - Pure DI examples

Use with webpack-dev-middleware

Install webpack-dev-middleware via npm npm i -D webpack-dev-middleware webpack-hot-middleware Modify webpack.config.js Add webpack-hot-middleware/client to each items defined in "entry" Add new webpack.HotModuleReplacementPlugin() to "plugins" module.export...

webpack • Hot Module Replacement

Setting up a WebRTC-based communication system

To setup a WebRTC-based communication system, you need three main components: A WebRTC signaling server To establish a WebRTC connections, peers need to contact a signaling server, which then provides the address information the peers require to set up a peer-to-peer connection. Signaling serv...

webrtc • Getting started with webrtc

Use with webpack-dev-server

Install webpack-dev-server via npm. npm i -D webpack-dev-server Configure webpack-dev-server by adding server.js. // server.js var webpack = require("webpack"); var WebpackDevServer = require("webpack-dev-server"); var config = require("./webpack.dev.config...

webpack • Hot Module Replacement