Tutorial by Examples: le

Play a Multimedia File

AxWindowsMediaPlayer1.URL = "C:\My Files\Movies\Avatar.mp4" AxWindowsMediaPlayer1.Ctlcontrols.play() This code will play Avatar in the axWindowsMediaPlayer.

Visual Basic .NET Language • Using axWindowsMediaPlayer in VB.Net

Creating a Request object from global variables

PHP exposes a number of so-called global variables which contain information about the HTTP request, such as $_POST, $_GET, $_FILES, $_SESSION, etc. The Request class contains a static createFromGlobals() method in order to instantiate a request object based on these variables: use Symfony\Componen...

symfony • The Request

Accessing a POST variable

To get the contents of a form that is submitted with method="post", use the post property: $name = $request->request->get('name');

symfony • The Request

Get Json Data From Database table (REST API)

use \Psr\Http\Message\ServerRequestInterface as Request; use \Psr\Http\Message\ResponseInterface as Response; require 'vendor/autoload.php'; $app = new \Slim\App; $app->get('/employee/view', function ($req, $res) { $con = new mysqli('localhost','USERNAME','PASSWORD','DATABASE'); ...

slim • Getting started with slim

Listing all available tags

Using the command git tag lists out all available tags: $ git tag <output follows> v0.1 v1.3 Note: the tags are output in an alphabetical order. One may also search for available tags: $ git tag -l "v1.8.5*" <output follows> v1.8.5 v1.8.5-rc0 v1.8.5-rc1 v1.8.5...

Git • Git Tagging

Ternary Operator (Shorthand If-Then-Else) & Null-Coalescing Operator

The ternary operator (?:) Support for the extended ternary operator was added in Twig 1.12.0. {{ foo ? 'yes' : 'no' }} Evaluates: if foo echo yes else echo no {{ foo ?: 'no' }} or {{ foo ? foo : 'no' }} Evaluates: if foo echo it, else echo no {{ foo ? 'yes' }} or {{ f...

twig • Basic template syntax

Simple Setup

This example assume that a solution with an application named MyApp already exists. Add a new project to the solution: In the Setup project, add a new reference to MyApp from the Projects tab: In the Product.wxs file, valorize the Manufacturer attribute of the Product node with Hell...

wix • Getting started with wix

Declaring Variables

In Kotlin, variable declarations look a bit different than Java's: val i : Int = 42 They start with either val or var, making the declaration final ("value") or variable. The type is noted after the name, separated by a : Thanks to Kotlin's type inference the explicit typ...

Kotlin • Kotlin for Java Developers

Firebase Query Example

private void loadData(){ DatabaseReference dbRef = FirebaseDatabase.getInstance().getReference(); Query dataQuery = dbRef.child("chat").orderByChild("id").equalTo("user1"); dataQuery.addListenerForSingleValueEvent(new ValueEventListener() { ...

firebase-database • Firebase Query

Xib file of UITableViewCell

Create a UITableView cell category class. UITableViewCell+RRCell.h file #import <UIKit/UIKit.h> @interface UITableViewCell (RRCell) -(id)initWithOwner:(id)owner; @end UITableViewCell+RRCell.m file #import "UITableViewCell+RRCell.h" @implementation UITableViewCell (R...

iOS • UITableViewCell

Installing and configuring Windows installer

Detailed instructions on getting windows-installer set up or installed.

windows-installer • Getting started with windows-installer

Testing Xpaths in browser console

A quick way to test your xpath is in your browser developer tool console. Format is $x('//insert xpath here') $ - specifies it is a selector. x - specifies it is using xpaths Example: $x("//button[text() ='Submit']") When this command is entered it will return all occurrences...

xpath • Getting started with xpath

Select keyword can be used for getting input argument in a menu format

Suppose you want the user to select keywords from a menu, we can create a script similar to #!/usr/bin/env bash select os in "linux" "windows" "mac" do echo "${os}" break done Explanation: Here select keyword is used to loop through a list ...

Bash • Select keyword

How to get selected records from another table (using TCA group field)

Example of a TCA field configuration where you can select records from a table 'my_topfeatures' => array( 'label' => 'Select Topfeatures', 'config' => array( 'type' => 'group', 'internal_type' => 'db', 'size' => '4', ...

typo3 • Database Query DataProcessor - Examples

Generate a Scheduled Newsletter

Create the Newsletter model: rails g model Newsletter name:string email:string subl app/models/newsletter.rb validates :name, presence: true validates :email, presence: true Create the Newsletter controller: rails g controller Newsletters create class NewslettersCont...

Ruby on Rails • ActionMailer

Example Fluid Template File

Templates/Text.html <html xmlns:f="http://typo3.org/ns/TYPO3/CMS/Fluid/ViewHelpers" data-namespace-typo3-fluid="true"> <f:layout name="Default" /> <f:section name="Main"> <f:format.html>{data.bodytext}</f:format.html&gt...

typo3 • Fluid templating in TYPO3

Multiple usernames and email address

Since Git 2.13, multiple usernames and email addresses could be configured by using a folder filter. Example for Windows: .gitconfig Edit: git config --global -e Add: [includeIf "gitdir:D:/work"] path = .gitconfig-work.config [includeIf "gitdir:D:/opensource/"] ...

Git • Configuration

Embed vbscript code into batch file without using temporary files

Here's an example with the technique(hack) invented by the dostips forums' user Liviu: @echo off echo Printed by CMD.EXE cscript //nologo "%~f0?.wsf" //job:JS //job:VBS exit /b %errorlevel% ----END OF BATCH CODE--- <package> <job id="JS"> <script...

batch-file • Batch and VBS hybrids

Array : A Simple Data Structure

An Array Data Structure is used to store similar objects (or data values) in a contiguous block of memory. Array Data Structure has fixed size, which determines the number of data values that can be stored in it. Array : The C++ Way In C++ Programming Language, we can declare a static arr...

data-structures • Getting started with data-structures

Add roles

1- Add roles package ( https://github.com/alanning/meteor-roles) meteor add alanning:roles 2- Create some roles constants. In file imports/api/accounts/roles.js const ROLES = { ROLE1: 'ROLE1', ROLE2: 'ROLE2', ADMIN: 'ADMIN' }; export default ROLES; 3- I'll not show how to add/upda...

meteor • Meteor + React + ReactRouter