Tutorial by Examples: all

Before setting up a Selenium grid you need to make sure you have Java installed and configured in your computer’s environment path. Configure the Hub Download latest stable Selenium Server version. Start the command prompt and navigate to the location in which you placed the Selenium server jar...

Detailed instructions on getting data-warehouse set up or installed.

There are specific scenarios where in we might need to create a Quartz scheduler,based on user input on when a scheduler should be triggered,apart from we can handle cases,where we have certain pre-defined functionalities,which need to be triggered based on user action,at a certain period. This exa...

This guide is explicitly for PostgreSQL 9.1 or higher on linux machines. It uses the postgres extensions-feature that will greatly improve the import of extensions to an existing postgres-installation. If you have to work with an older version of postgres, please refer to the official documentations...

Asterisk is an open source framework for building communications applications. You can use it for any of the following: IP PBX systems VoIP gateways ISDN/ 3G IVVR Here is a brief instruction for step by step installation of asterisk 1.8(or you can do for latest versions) on Redhat/centos (fo...

Detailed instructions on getting ssrs-2008 set up or installed.

This installation assumes hadoop to be pre-installed under hadoop user. Prerequisites: Hue depends on these following packages gcc g++ libxml2-dev libxlst-dev libsasl2-dev libsasl2-modules-gssapi-mit libmysqlclient-dev python-dev python-setuptools libsqlite3-dev ant libkrb5-dev libt...

Detailed instructions on getting installshield set up or installed.

In order to install an extension as a normal add-on into Release or Beta versions of Firefox greater than, or equal to, version 48, the extension must be signed by Mozilla. An extension is signed by submitting it to AMO. Once it is signed, the extension can be installed on any version of Firefox whi...

Register C++ classes in QML At C++ side, imagine we have a class named QmlCppBridge, it implements a method called printHello(). class QmlCppBridge : public QObject { Q_OBJECT public: Q_INVOKABLE static void printHello() { qDebug() << "Hello, QML!"; } }; ...

Add-ons can be installed as: Normal add-ons, which are installed until uninstalled Temporary Add-ons (extensions only): are only installed until Firefox is restarted, or can manually uninstalled earlier. Using jpm run (Add-on SDK only): Automatically runs Firefox using a temporary profile with ...

For Getting updated or to do something before app goes live to user you can use below method. AppDidFinishLaunching - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { // Write your code before app launch return YES; } While ...

workflow DoSomeWork { parallel { Get-Process -ComputerName server01 Get-Process -ComputerName server02 Get-Process -ComputerName server03 } } One of the unique features of PowerShell Workflow is the ability to define a block of activities as parallel. To use this feature, us...

Occasionally we see StackOverflow Java questions (and C or C++ questions) that ask what something like this: i += a[i++] + b[i--]; evaluates to ... for some known initial states of i, a and b. Generally speaking: for Java the answer is always specified1, but non-obvious, and often difficult ...

Docker is supported on the following 64-bit versions of Ubuntu Linux: Ubuntu Xenial 16.04 (LTS) Ubuntu Wily 15.10 Ubuntu Trusty 14.04 (LTS) Ubuntu Precise 12.04 (LTS) A couple of notes: The following instructions involve installation using Docker packages only, and this ensures obtaining...

StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder() .detectActivityLeaks() .detectLeakedClosableObjects() .penaltyLog() .build());

The core types in the Gjallarhorn library implement IObservable<'a>, which will make the implementation look familiar (remember the EventStream property from the FSharp.ViewModule example). The only real change to our model is the order of the arguments of the update function. Also, we now use...

Detailed instructions on getting apache-spark-sql set up or installed.

With pip: pip install pygame With conda: conda install -c tlatorre pygame=1.9.2 Direct download from website : http://www.pygame.org/download.shtml You can find the suitable installers fro windows and other operating systems. Projects can also be found at http://www.pygame.org/

The member function fill() can be used on std::array for changing the values at once post initialization int main() { std::array<int, 3> arr = { 1, 2, 3 }; // change all elements of the array to 100 arr.fill(100); }