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  Three ways to define class in JavaScript

In object oriented programming, class is the template of object, it defines the properties and methods of a group of objects. Unfortunately, JavaScript doesn't support class, but we can have some workarounds to simulate class.1. Constructor functionThis is the classical approach, it is also the approach mentioned in many text books. It uses the constructor function to simulate class and it uses the keyword this to represent the object internally.function Cat() {　　this.name = "Kelly...

   JavaScript,Class,Method,Private,Inheritance     2012-07-09 11:59:51

  Samsung will build its own mobile browser

According to the Korean IT News, Samsung is developing its own brand mobile browser based on WebKit, make its the default browser for future Gaxlaxy products.Samsung has posted recruitment advertisements for recruiting Webkit developers in its Advanced Software Platform Lab located in the Silicon Valley. Webkit is an open-source browser engine, Apple's Safari and Google's Chrome are based on this open source engine.For many users, the phone's built-in default browser is still the most used, so S...

   Samsung,Browser,Webkit     2012-09-24 22:32:00

  Algorithm : Delete middle node from singly linked list

Questions about singly linked list are frequently asked during technical interviews. Today we will share with you one algorithm question about singly linked list. Here is the problem description. Assuming the only information you are giving is there is a pointer to a middle node of a singly linked list, no other information about the linked list is given. Please delete this node and don't affect the structure of the linked list. Initially you may think this question is easy if you know the hea...

   ALGORITHM,C,LINKED LIST     2015-10-30 05:21:25

  Why to opt for Hadoop?

Hadoop is a open source that stores and processes big data. The framework is written in Java for distributed processing and distributed storage of very large data. Hadoop is Scalable. It is a scalable platform because it stores and distributed large amount of data sets to hundreds and thousands of servers that operate in parallel. Traditional database systems cannot process large amount of data. But, hadoop enable business to run applications involving thousands of Terabyte data. Hadoop is ...

       2015-09-22 10:17:43

  GitHub launches a separate training page

Code hosting community Github has much proud data: 55 employees, Andreessen Horowitz promised a $100 million investment, $750 million valuation, a place developers stay longest since its launch in 2008 ... Github announced the official launch of a separate teaching page, to teach developers collaborative programming through various forms. Github announces the detail about the training program on its official blog, the entire training project has two modes : free and paid. The content of their t...

   GitHub,Training,Open source     2012-10-07 05:45:47

  Learn these technical skills within one day

It takes days and days reading books, practicing and involving in real project if you want to learn a programming language well. It's just like a marathon, you will get more if you can insist longer. During this long and boring period, there are always something you can learn within a short period of time, like within one day. These skills can bring your big satisfaction. Below are a list of technical skills which you can pick up within one single day, they are advocated by Jacob Jensen, a Googl...

   Technical skill     2014-06-12 09:33:15

  A crazy interview experience

How to be outstanding and get the offer after a job interview? Besides the strong technical background, we may still need some other skills such as how to ask questions during interview. Sometimes you may even do some crazy things. There is one question on Quora which is "What's the craziest thing you ever said (or did) at an interview and still got the job?". Among the answers, one answer is worth to be mentioned, the answer is from Stan Hanks and his answer is liked by 3859 people(As this arti...

   Quora,Interview,Strategy     2013-05-08 05:53:54

  Rebirth of Microsoft?

Only from the point of view of design and products, Microsoft may seem like an ongoing decline of the old giant: IE browser market share continues to drop, PC market continues to shrink where Windows depends on and tablet PC market gets rapid expansion, Windows Mobile, Windows phone perform not so well, even CEO Steve Ballmer is often ridiculed and accused. All these seem to indicate that Microsoft's golden era is over. But on the other hand, while its net profit for the past two years has ...

   Microsoft,Rebirth,change     2012-10-05 20:09:15

  this keyword in Lambda expression in Java 8

Since the release of Java 8, people are excited to see a big feature added to this language which is existing in other languages for a long time -- Lambda expression. The introduction of lambda expression in Java 8 gives people an easy way or a vertical to horizontal way to solve problems. There are many posts on the Internet which shows how to use lambda expression in Java, such as Lambda Quick Start and Java 8 Lambda Expressions Tutorial with Examples. In this post, we will only focus on the t...

   THIS,LAMBDA EXPRESSION,JAVA 8     2014-06-01 03:57:05

  The birth story of Tesla Motors

Tesla Motors was incorporated in July, 2003 by Martin Eberhard and Marc Tarpenning, who financed the company until the Series A round  of funding. Elon Musk led the Series A round of investment in February,  2004, joining Tesla's Board of Directors as its Chairman. Tesla Motors becomes one of the most promising companies in US, even in the world. Its founders become heroes of many people. The electric cars designed and manufactured by Tesla Motors brought the revolution to the automob...

   Tesla,Elon musk     2013-11-28 06:05:50

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