Tutorial by Examples: t

There are two kinds of programs the kernel knows of. A binary program is identified by it's ELF (ExtenableLoadableFormat) header, which is usually produced by a compiler. The second one are scripts of any kind. If a file starts in the very first line with the sequence #! then the next string has to...

Dim cars(2) cars(0) = "Ford" cars(1) = "Audi" cars(2) = "Prius"

Dim cars Dim filefullname : filefullname = "C:\testenv\test.txt" 'If you can, create an instaneous read for text file data for better memory handling. 'Unless it's a large file and that's impossible. cars = Split(CreateObject("Scripting.FileSystemObject").OpenTextFile(filefu...

Dim copycars(), cars(2), x Redim copycars(0) x = 0 cars(0) = "Ford" cars(1) = "Audi" cars(2) = "Prius" Do Until x = ubound(cars) copycars(ubound(copycars)) = cars(x) redim preserve copycars(ubound(copycars)+1) x = x + 1 Loop redim preserve copycar...

First Execute CREATE EXTENSION DBLINK; Then INSERT INTO <SCHEMA_NAME>.<TABLE_NAME_1> SELECT * FROM DBLINK( 'HOST=<IP-ADDRESS> USER=<USERNAME> PASSWORD=<PASSWORD> DBNAME=<DATABASE>', 'SELECT * FROM <SCHEMA_NAME>.<TABLE_NAME_2...

Installation CocoaPods CocoaPods is a dependency manager for Cocoa projects. You can install it with the following command: $ gem install cocoapods CocoaPods 1.1.0+ is required to build Alamofire 4.0.0+. To integrate Alamofire into your Xcode project using CocoaPods, specify it in your Po...

A very useful and logical follow-up to histograms and density plots would be the Empirical Cumulative Distribution Function. We can use the function ecdf() for this purpose. A basic plot produced by the command plot(ecdf(rnorm(100)),main="Cumulative distribution",xlab="x") wo...

<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); class Cron extends CI_Controller { /** * This is default constructor of the class */ public function __construct() { parent::__construct(); $this->load->library('input'...

In application/hooks folder, create a file with name Blocker.php and paste the below code. <?php class Blocker { function Blocker(){ } /** * This function used to block the every request except allowed ip address */ function requestBlocker(){ ...

Android supports fingerprint api from Android 6.0 (Marshmallow) SDK 23 To use this feature in your app, first add the USE_FINGERPRINT permission in your manifest. <uses-permission android:name="android.permission.USE_FINGERPRINT" /> Here the procedure to follow ...

Apache JMeter segregated all the components into following groups based on their functionality: Test Plan: Starting point for scripting. JMeter saves the Test Plan in .jmx format. You add components to the Test Plan by Right Click on the Test Pand and navigating to the component you want to add. ...

In mysqld.cnf or equivalent: [mysql] prompt = '\u@\h [\d]> ' This achieves a similar effect, without having to deal with .bashrc's.

<?php if( get_field('text_field') ): ?> <?php the_field('text_field'); ?> <?php endif; ?> Here we use get_field() to determine if a value exists, and the_field() to echo it.

When creating the project You should check "Include UI Tests" in the project creation dialog. After creating the project If you missed checking UI target while creating project, you could always add test target later. Setps: While project open go to File -> New -> Target Fi...

When Accessibility enabled in Utilities Select storyboard. Expand the Utilities Select Identity Inspector Select your element on storyboard Add new Accessibility Identifier (in example addButton) When Accessibility disabled in Utilities Select storyboard. Expand the Utilities Select...

In a test you can disable animations by adding in setUp: app.launchEnvironment = ["animations": "0"] Where app is instance of XCUIApplication.

Lunch application for testing override func setUp() { super.setUp() let app = XCUIApplication() app.launch() } Terminating application func testStacOverFlowApp() { app.terminate() }

Snippet from MyExampleFile.xaml <TextBlock Foreground="{ThemeResource SystemControlBackgroundAccentBrush}" Text="This is a colored textbox that use the Accent color of your Windows 10"/> <TextBlock Foreground="{ThemeResource SystemControlBackgroundBa...

Snippet from MyExampleFile.xaml <TextBlock x:Name="MyTextBlock" Text="This is a TextBlock colored from the code behind"/> Snippet from MyExampleFile.xaml.cs // We use the application's Resource dictionary to get the current Accent of your Windows 10 ...

Device can be rotate by changing orientation in XCUIDevice.shared().orientation: XCUIDevice.shared().orientation = .landscapeLeft XCUIDevice.shared().orientation = .portrait