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  Android create button tutorial

This tutorial assumes that you already have an activity and are using an XML layout. Open the layout XML and add the button element.  Assign an ID with the “@+id” operator.  The + tells Android to generate an ID for this element so that you can reference it in your Java files. This is an example. Your layout and text elements will probably be very different. In this example case, the ID of the button is “close”. <Button android:id="@+id/close" android:lay...

   Android,Simulator,Button,XML,Tutorial     2014-11-07 08:30:10

  Google+ may defeat Facebook in education

Although Google launched Google+ to compete with Facebook, we know that Facebook is now almost irreplaceable.However, does Facebook dominate now mean it will dominate the future? Of course not. Based on his own understanding and knowledge of Google+, Jesse Wojdylo, a Web Entrepreneur engineer, expressed that Google+ will dominate in the field of education, and published them in his Google+ homepage. Here is what he says: Most major universities have incorporated Gmail and Google Apps for all st...

   Facebook,Google+,Education     2012-08-30 19:25:41

  What drives the popularity of Node.js?

JavaScript is a programming language which can be used on both front end and back end. Its popularity should mainly be attributed to its power in front end side. While people seem not realize its power in back end until the appearance of Node.js.  Node.js is a server-side software system designed for writing scalable Internet applications, notably web servers. Programs are written on the server side in JavaScript, using event-driven, asynchronous...

   Node.ks,Popularity,NPM     2013-07-24 01:22:58

  UC browser won Readers' Choice Award

China's leading mobile Internet software technology and application service provider UC excellent, its flagship product, UC browser, following the 2011 recommended by the world's leading classified information site About.com named the Readers' Choice Award in best mobile browser category, is once again awarded by About.com as Reader's Choice Award in Best Android Browser category. UC browser comes out on top in the About.com selection in two consecutive years.About.com, a part of The New York T...

   UC,About.com,Readers' Choice Aeard,2012     2012-04-03 08:08:03

  Remove duplicated elements in JavaScript array

During interviews, one frequent question asked would be something like how to remove duplicated elements in a JavaScript array and how many different ways you can think of. The interviewee would also be asked to write the code down. In real applications, normally front end would not need to handle this case since normally it would be done by backend, but still it's necessary for front end developers to know different ways of doing this. This post will share some of the common ways to remove dupl...

   JAVASCRIPT,ARRAY,DUPLICATED ELEMENT     2018-09-21 22:32:10

  9 useful jQuery code snippets

jQuery is one of the most popular JS library among front end developers because of its functionality and usability. Here we share with you some useful jQuery code snippets which can be used in our daily front end development. 1. Smoothly return to page top $(document).ready(function() { $("a.topLink").click(function() { $("html, body").animate({ scrollTop: $($(this).attr("href")).offset().top + "px" }, { duration: 500, easing: "swing" ...

   jQuery,Code snippet     2013-07-13 00:11:10

  Relationship oriented website vs content oriented website

Relationship oriented website is a kind of website based on friend circle, people come to the website to share news with their friends and see what's happening around their friends, these websites include Facebook, Twitter and Tumblr. While content oriented website is a kind of website based on unique content, people come to the website to find information or find answers for their questions, these websites include TechCrunch, The Verge and Medium. Most of websites on the Internet nowadays belon...

   Relationship oriented,Content oriented, Loyalty     2013-07-11 09:20:37

  Why does LinkedIn migrate to NodeJS from Ruby?

Node.js, the server-side JavaScript-based software platform used to build scalable network applications, has been all the rage among many developers for the past couple of years. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices. Because of these advantages, there are many websites are migrating to Node.js.One of them is LinkedIn. LinkedIn was initially built on Ruby...

   LinkedIn,NodeJS,Ruby     2014-03-21 23:39:25

  Building an iPhone application.

One of my New Years resolutions was to finally learn the iOS SDK and build a 'real' application.I am happy to report that progress is going really well and wanted to share something that I have noticed about iOS programming.It only looks scary... it's not. It's actually very easy.Now, I am not building Mail, Angry Birds or Photosynth or anything, but the core concepts of the SDK are not that bad once you spend some time learning delegation. If you don't understand delegation, iOS programmi...

   Apple,iOS,Application development     2012-01-28 07:03:36

  HTML5 Web Worker

Web Worker is a JavaScript multithreading solution provided by HTML5. we can put some compute intensive codes into Web Worker and it will not hang the user interface. 1. How to use Web Worker Web Worker's basic mechanism is to use Worker to load a JavaScript file to create a new thread in JavaScript's main thread. It will not block other thread's execution and will provide a data exchange interface between main thread and new thread : postMessage() and onmessage. Let's look at an example: //work...

   JavaScript,HTML,Web Worker     2012-12-02 06:25:00

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