Tutorial by Examples: t

LibGDX is designed in a way that you can write the same code and deploy it on several different platforms. Yet, there are times when you want to get access to platform specific code. For an instance, if you have leaderboards and achievements in your game, you may want to use platform-specific tools ...

The AssetManager is a class that helps you manage your assets. First off, you need to create an instance: AssetManager am = new AssetManager(); After this is initialized, and before you render anything, you want to get the resources: am.load("badlogic.jpg", Texture.class);//Texture.c...

When you get started with Java or Android, you quickly learn that (0,0) is in the top-left corner. In LibGDX, however, (0,0) is by default in the bottom left corner. Using an Orthographic camera, you can get (0, 0) to be in the top-left corner. Though by default, (0, 0) is in the bottom-left corner...

ADDITIONAL_LOAD_PATHS ARGF ARGV ActionController ActionView ActiveRecord ArgumentError Array BasicSocket Benchmark Bignum Binding CGI CGIMethods CROSS_COMPILING Class ClassInheritableAttributes Comparable ConditionVariable Config Continuation DRb DRbIdConv DRbObject DRbUndu...

Using the DEL(alias for ERASE) command, one can remove files. @echo off del foo.ext This command will delete foo.ext from the current directory. One can also specify path and file, such as: del C:\Foo\Bar\Baz.ext But it is always ideal to put quotes (") around paths, see here for the r...

In this example, user BoeNoe showed how to use the command xcopy to copy files. There is also an extra command called copy. Here is a simple example: copy foo.ext bar.ext This copies foo.ext to bar.ext, and create bar.ext when it doesn't exist. We can also specify paths to the file, but it is a...

It is also possible to have an user upload csv's to your Shiny app. The code below shows a small example on how this can be achieved. It also includes a radioButton input so the user can interactively choose the separator to be used. library(shiny) library(DT) # Define UI ui <- shinyUI(flui...

function sum(numbers) { var total = 0; for (var i = numbers.length - 1; i >= 0; i--) { total += numbers[i]; } return total; } It's a procedural code with mutations (over total).

function sum(numbers) { if(numbers.length == 0) { return 0; } return numbers[0] + sum(numbers.slice(1)); } this is the recursive version. there's no mutation, but we are making a call stack as below which uses extra memory. sum([10, 5, 6, 7]);      10 + sum([5, 6, 7]); ...

function sum(numbers) { return tail_sum(numbers, 0); } function tail_sum(numbers, acc) { if(numbers.length == 0) { return acc; } return tail_sum(numbers.slice(1), acc + numbers[0]); } in the tail recursive version, function return value does not need to wait till...

Let's create a map and a closure to print hello def exMap = [:] def exClosure = { println "Hello" } Assign closure to a property in map exMap.closureProp = exClosure Calling closure exMap.closureProp.call() Output Hello Another Example - Lets create a class with ba...

<?php //Creating Connection to MySQL database using MySQLi $mysqli = mysqli_connect("IP ADDRESS OR DOAMIN", "username", "password", "database_name"); //Executing Query in the Database using MySQLi $result = mysqli_query($mysqli, "SELECT * FROM T...

Here's a simple example to demonstrate that how can we jump/open a specific screen based on the notification. For example, when a user clicks on the notification, the app should open and directly jump to notifications page instead of home page. 'use strict'; import React, { Component } from 'rea...

In order to Install Visual Studio 2010, First we need to download Visual Studio. We can find Visual Studio Older Versions at Visual Studio Official Website Navigate to above mentioned official site and click the download button Log in with your Visual Studio Subscription account when prompted. ...

This calculate current device time and add/subtract difference between real and device time public static Calendar getCurrentRealTime() { long bootTime = networkTime - SystemClock.elapsedRealtime(); Calendar calInstance = Calendar.getInstance(); calInstance.setTimeZone(getUTCTimeZo...

<div ng-app="MainApp" ng-controller="SampleController"> <input ng-model="dishName" id="search" class="form-control" placeholder="Filter text"> <ul> <li dir-paginate="dish in dishes | filter : di...

There is a bug/fix for boost 1.64, the bug only affects Windows, apparently. reference: https://github.com/klemens-morgenstern/boost-process/issues/90 and https://github.com/klemens-morgenstern/boost-process/commit/74814e46c1614850a8e447fd689c21cf82f36ceb in file boost\process\detail\windows\a...

To start a new project in Visual Studio 2010: Click File Menu Select Project Next, we have project types and available languages listed : Select Languages available from left most panel [Below we have languages like Visual C#, VB, F# etc] Once we select languages from installed template...

These locators should be used as a priority when possible, because they are more persistent to changes in an application then locators based on css or xpath, which can easily break. Binding locator Syntax by.binding('bind value') Example View <span>{{user.password}}</span> <s...

Locators by themselves do not return an element which can be interacted with in Protractor, they are simply instructions that indicate Protractor how to find the element. To access the element itself, use this syntax: element(locator); element.all(locator); Note: the element(s) is not actually...