This example will show you how to use jQuery ascent and descendant selectors to change div and p html tag’s css style easily.
This example show you how to check if a string content is numeric or not. It provide totally six methods to use. package com.dev2qa.calculatorexample; import java.util.regex.Matcher; import java.util.regex.Pattern; /** * […]
This example will show you how to use android.widget.TableLayout and android.widget.Button to implement an android calculator application. It is a regular calculator which can execute +, -, * and / operation.
Android transition interpolators are used to add animation effect when you scale, move, rotate or fade in / out view object or a group of view objects ( a scene […]
Last article Android Transition Framework Animation Example tell you how to make transition animation for one button with android transition framework. But you may wonder how to transit a group of […]
Android transition framework is provided since android version 4.4 kitkat. And the min sdk version is 23. With this framework you can implement animation to the android app view objects […]
Android overflow menu is located at top toolbar of android application. You can add menu items in it for user to navigate to different screen. This article will tell you […]
jQuery ancestor descendant selector use DOM nested relational structure to find the web elements accurately. There are four type of such selector as below. Each expression contains two selectors the […]
jQuery selector is the foundation of jQuery framework. You must first use selector to choose a web element or a set of web elements then you can process event, dom […]