Tutorial by Examples: r

Detailed instructions on getting google-project-tango set up or installed.

var casper = require('casper').create(); casper.start('http://casperjs.org/'); casper.then(function() { this.echo('First Page: ' + this.getTitle()); }); casper.thenOpen('http://phantomjs.org', function() { this.echo('Second Page: ' + this.getTitle()); }); casper.run();

interface MyInterface { fun funcOne() { //optional body print("Function with default implementation") } } If the method in the interface has its own default implementation, we can use super keyword to access it. super.funcOne()

Suppose that you need to define a dropdown menu for a particular Acumatica screen, such as the Reports menu on the following screenshot. This can be achieved in three different ways: By adding a toolbar with a menu item to the screen's ASPX By declaring a special "folder" action to ...

object CommonUtils { var anyname: String ="Hello" fun dispMsg(message: String) { println(message) } } From any other class, just invoke the variable and functions in this way: CommonUtils.anyname CommonUtils.dispMsg("like static call")

How to install TestNG in eclipse Open eclipse Click on Help > Install New software Click Add Provide name & URL - http://beust.com/eclipse Select TestNG Click Next Click Finish It will take some time to install TestNG Once installed then restart eclipse. Lets c...

When you want the current date and time, you can do this with the Javascript function Date, but will return the following format which isn't always useful: Wed Jun 07 2017 13:26:15 GMT+0200 (Romance (zomertijd)). Copy the following code into app/helpers/helpers.js, and simply call getCurrentDateAnd...

First, you need to open your SQLite database, which can be done as follows: SQLiteDatabase myDataBase; String mPath = dbhelper.DATABASE_PATH + dbhelper.DATABASE_NAME; myDataBase = SQLiteDatabase.openDatabase(mPath, null, SQLiteDatabase.OPEN_READWRITE); After opening the database, you can easi...

On the official website of DataTable is an example of how a server-side process with PHP and MySQL can look. This example is deprecated and can no longer be used with PHP 7 (the function "mysql_pconnect" and the associated functions are deprecated, see this post). So this function gives y...

You must obviously select the project that you want to publish. You must click on the small arrow right next to the "Publish" button. You must click on the "Publish to Multiple Companies" option. On the smart panel that will appear you must select the companies that yo...

Open the customization project that you want to publish with this method. Open the publish menu at the top and select the "Publish with Cleanup" option. *Please take note that all customization project that are selected on the customization screen will be republish even if you are ...

//Retrieves and removes the head of the queue represented by this deque Object headItem = deque.remove(); //Retrieves and removes the first element of this deque. Object firstItem = deque.removeFirst(); //Retrieves and removes the last element of this deque. Object lastItem = deque.removeLa...

//Retrieves, but does not remove, the head of the queue represented by this deque Object headItem = deque.element(); //Retrieves, but does not remove, the first element of this deque. Object firstItem = deque.getFirst(); //Retrieves, but does not remove, the last element of this deque. ...

//Using Iterator Iterator iterator = deque.iterator(); while(iterator.hasNext(){ String Item = (String) iterator.next(); } //Using For Loop for(Object object : deque) { String Item = (String) object; }

# not all of this is required, but just here for reference bl_info = { "name": "Hello World", # name of the add-on "author": "Blender developer", # name of the author "version": (1, 0), ...

Thanks to encoders and decoders, the JSR 356 offers a object oriented communication models. Messages definition Let's assume all received messages have to be transformed by the server before being sent back to all connected sessions: public abstract class AbstractMsg { public abstract void t...

public class localInner1{ private int data=30;//instance variable void display(){ class Local{ void msg(){System.out.println(data);} } Local l=new Local(); l.msg(); } public static void main(String args[]){ localInner1 obj=new localInner1(); obj.di...

Read Keywords KeyWordFunctionExampleMATCHFind following expression in graphMATCH (n) Write Keywords KeyWordFunctionExampleCREATECreate the following patternCREATE (n:Person{name:"Bob"})DELETEDelete the following nodes/relationshipsDELETE nDETACH DELETEDelete the following nodes, and any...

The function Emitter.listenerCount(eventName) will return the number of listeners that are currently listening for the event provided as argument const EventEmitter = require("events"); class MyEmitter extends EventEmitter{} var emitter = new MyEmitter(); emitter .on("data&quot...

When a Qt event loop is used to perform operations and a non-Qt-saavy user needs to interact with that event loop, writing the slot to handle regular invocations from another thread can simplify things for other users. main.cpp: #include "OperationExecutioner.h" #include <QCoreApplic...