Tutorial by Examples: g

Passing a Switch parameter using Splatting

To use Splatting to call Get-Process with the -FileVersionInfo switch similar to this: Get-Process -FileVersionInfo This is the call using splatting: $MyParameters = @{ FileVersionInfo = $true } Get-Process @MyParameters Note: This is useful because you can create a default set of p...

PowerShell • Splatting

Multi window signal slot connection

A simple multiwindow example using signals and slots. There is a MainWindow class that controls the Main Window view. A second window controlled by Website class. The two classes are connected so that when you click a button on the Website window something happens in the MainWindow (a text label i...

Qt • Signals and Slots

1:setting up the views

var express=require("express"); //express is included var path=require("path"); //path is included var app=express(); //app is an Express type of application app.set("views",path.resolve(__dirname,"views")); //tells express about the locati...

express • View engine setup

2.EJS file example(refer 1.setting up... before this)

the following is an ejs file. <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Hello, world!</title> </head> <body> <%= message %> </body> </html>

express • View engine setup

3.rendering view with express(refer 2.EJS file... before this)

app.get("/",function(req,res){ response.render("index",{ //render the index when root(/) is requested message:"rendered view with ejs" }); });

express • View engine setup

4.after rendering final HTML is created(refer 3.rendering... before this)

<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Hello, world!</title> </head> <body> message:"rendered view with ejs" </body> </html>

express • View engine setup

PanelGroup

import React from 'react'; import Tab from './Tab.js'; class PanelGroup extends React.Component { constructor(props) { super(props); this.setState({ panels: props.panels }); } render() { this.tabSet = []; this.panelSet = ...

React • User interface solutions

Example view with `PanelGroup`s

import React from 'react'; import Pane from './components/Pane.js'; import Panel from './components/Panel.js'; import PanelGroup from './components/PanelGroup.js'; class MainView extends React.Component { constructor(props) { super(props); } render() { return...

React • User interface solutions

Getting Started with BigCommerce

Go to the BigCommerce homepage. Enter a store name in the field labeled Create your store name, then click Start my free trial now. Your store name can be changed at any time after starting your trial. Fill out the new trial store form, then click Create my store now. Once yo...

bigcommerce • Getting started with bigcommerce

Iterating over object properties

<div ng-repeat="(key, value) in myObj"> ... </div> For example <div ng-repeat="n in [42, 42, 43, 43]"> {{n}} </div>

AngularJS • ng-repeat

Tracking and Duplicates

ngRepeat uses $watchCollection to detect changes in the collection. When a change happens, ngRepeat then makes the corresponding changes to the DOM: When an item is added, a new instance of the template is added to the DOM. When an item is removed, its template instance is removed from the DOM...

AngularJS • ng-repeat

Snake (Game)

This extension adds a game named snake in the VSTS, which users can play while waiting for the long running build for example. Snake

Visual Studio Team Services • Building a Hub Extension

An evidence-based approach to Java performance tuning

Donald Knuth is often quoted as saying this: "Programmers waste enormous amounts of time thinking about, or worrying about, the speed of noncritical parts of their programs, and these attempts at efficiency actually have a strong negative impact when debugging and maintenance are considered....

Java Language • Java Performance Tuning

Deriving Functor

The DeriveFunctor language extension allows GHC to generate instances of Functor automatically. {-# LANGUAGE DeriveFunctor #-} data List a = Nil | Cons a (List a) deriving Functor -- instance Functor List where -- automatically defined -- fmap f Nil = Nil -- fmap f (Cons x xs...

Haskell Language • Functor

Safe Monkey patching with Refinements

Since Ruby 2.0, Ruby allows to have safer Monkey Patching with refinements. Basically it allows to limit the Monkey Patched code to only apply when it is requested. First we create a refinement in a module: module RefiningString refine String do def reverse "Hell riders" ...

Ruby Language • Monkey Patching in Ruby

Basic usage

The embed tag is new in HTML5. This element provides an integration point for an external (typically non-HTML) application or interactive content. <embed src="myflash.swf">

HTML • Embed

Defining the MIME type

The MIME type must be defined using the type attribute. <embed type="video/mp4" src="video.mp4" width="640" height="480">

HTML • Embed

MS-DOS, TASM/MASM function to read a 16-bit unsigned integer

Read a 16-bit unsigned integer from input. This function uses the interrupt service Int 21/AH=0Ah for reading a buffered string. The use of a buffered string let the user review what they had typed before passing it to the program for processing. Up to six digits are read (as 65535 = 216 - 1 has ...

Intel x86 Assembly Language & Microarchitecture • Converting decimal strings to integers

Adding comment to a commit in Bitbucket

Go to the repository, e.g.: https://bitbucket.org/username/repo_name/ On the left menu, choose commits Select the commit you want to add comments to On the selected files related to that commit, click on the small + sign appearing near the line numbers A small window will appear to enter the ...

bitbucket • Add comments to commits in Bitbucket

Generic Inbound and Outbound Channel Adapter

Channel adapter is one of message endpoints in Spring Integration. It is used for unidirectional message flow. There are two types of channel adapter: Inbound Adapter: input side of the channel. Listen or actively read message. Outbound Adapter: output side of the channel. Send message to Java cla...

spring-integration • Getting started with spring-integration