Tutorial by Examples: d

Some WMI Classes expose Methods that allow you to do something with that object. For example, the Win32_Printer class has 11 methods for interacting with a printer, one of which is the PrintTestPage method. The following code demonstrates how to select a specific printer and print a test page. 'Spe...

There are important changes in how we use and declare default props and their types. React.createClass In this version, the propTypes property is an Object in which we can declare the type for each prop. The getDefaultProps property is a function that returns an Object to create the initial props....

Custom binding definition function regExReplace(element, valueAccessor, allBindingsAccessor, viewModel, bindingContext) { var observable = valueAccessor(); var textToReplace = allBindingsAccessor().textToReplace || ''; var pattern = allBindingsAccessor().pattern || ''; var flags = all...

To create a node, you first need to have a hub. If you don't have a hub, you can create it like this: java -jar selenium-server-standalone-<version>.jar -role hub Then you're able to create a node: java -jar selenium-server-standalone-<version>.jar -role node -hub http://localhost:4...

This will disable the SSH server side service, as if needed this will insure that clients cannot connect via ssh Ubuntu sudo service ssh stop Debian sudo /etc/init.d/ssh stop Arch Linux sudo killall sshd

If you don't want to extend Application and keep your toast messages thread safe, make sure you show them in the post execute section of your AsyncTasks. public class MyAsyncTask extends AsyncTask <Void, Void, Void> { @Override protected Void doInBackground(Void... params) { ...

Given a file like this: $ cat file hello/how/are/you i am fine You can use /pattern/ to match specific lines: $ sed -n '/hello/p' file hello/how/are/you If the pattern contains slashes itself, you can use another delimiter using \cBREc: $ sed -n '\#hello/how#p' file hello/how/are/you $...

A generic Car class has some car property and a description method class Car{ name:string; engineCapacity:string; constructor(name:string,engineCapacity:string){ this.name = name; this.engineCapacity = engineCapacity; } describeCar(){ console....

here countInstance is a static class variable class StaticTest{ static countInstance : number= 0; constructor(){ StaticTest.countInstance++; } } new StaticTest(); new StaticTest(); console.log(StaticTest.countInstance);

go to codeigniter/application/libraries/ create or replace your library files here. go to codeigniter/application/core/ create a new php file named like MY_Controller.php inside MY_Controller.php <?php class MY_Controller extends CI_Controller{ public function __construct(){ pa...

SQlite example Step by step Explanation The steps below demonstrate how to include this component in a Xamarin.Forms Shared Project: to add packages in (pcl,Andriod,Windows,Ios) Add References Click on Manage Nuget packages ->click on Browse to install SQLite.Net.Core-PCL , SQLite Net Ext...

Best way to connect amazon redshift using JDBC , Use proper driver as per version http://docs.aws.amazon.com/redshift/latest/mgmt/configure-jdbc-connection.html Step-1: npm install jdbc Step-2: var JDBC = require('jdbc'); var jinst = require('jdbc/lib/jinst'); // isJvmCreated will be true afte...

Layout XML <?xml version="1.0" encoding="utf-8"?> <layout xmlns:android="http://schemas.android.com/apk/res/android"> <data> </data> <LinearLayout android:orientation="vertical" android:layout_wid...

Standards Accessibility/Laws - GNOME Wiki! Information and Communication Technology (ICT) Standards and Guidelines: Section 508 Information and Communication Technology (ICT) Standards and Guidelines: Section 508 Refresh Accessible Rich Internet Applications (WAI-ARIA) 1.0 (W3C R...

using OpenQA.Selenium; using OpenQA.Selenium.Chrome; using OpenQA.Selenium.Firefox; using OpenQA.Selenium.IE; /// <summary> /// Factory for creating WebDriver for various browsers. /// </summary> public static class WebDriverFactory { /// <summary> /// Initili...

JNI means Java Native Interface. It is a mechanism how to call a native code from Java application running under JVM control and vice versa. Native code means code compiled for the target platform. Native code code is typically written in C or C++ but it may be written in any language that has compi...

MSDN-GetObject Function Returns a reference to an object provided by an ActiveX component. Use the GetObject function when there is a current instance of the object or if you want to create the object with a file already loaded. If there is no current instance, and you don't want the object ...

When using an inline data declaration inside of a SELECT...ENDSELECT block or SELECT SINGLE statement, the @ character must be used as an escape character for the DATA(lv_cityto) expression. Once the escape character has been used, all further host variables must also be escaped (as is the case with...

let map f list = let rec loop acc = function | [] -> List.rev acc | head :: tail -> loop (f head :: acc) tail loop [] list The signature of this function is ('a -> 'b) -> 'a list -> 'b list, which is the most generic it can be. This does not p...

The Dictionary allows getting a unique set of values very simply. Consider the following function: Function Unique(values As Variant) As Variant() 'Put all the values as keys into a dictionary Dim dict As New Scripting.Dictionary Dim val As Variant For Each val In values ...