see also : http://www.w3school.com.cn/js/pro_js_inheritance_implementing.asp http://davidshariff.com/blog/javascript-inheritance-patterns/ Object masquerading with Javascript Posted on October 7, 2010 by Amit Agarwal Often people follow this common a…

By now almost everyone has heard of so-called zero-copy functionality under Linux, but I often run into people who don't have a full understanding of the subject. Because of this, I decided to write a few articles that dig into the matter a bit deepe…

http://thesecretlivesofdata.com/raft/ https://github.com/coreos/etcd   1 Introduction Consensus algorithms allow a collection of machines to work as a coherent group that can survive the failures of some of its members. Because of this, they play a k…

Introduction I've developed some pretty seriously Javascript intensive sites, where the sheer quantity of Javascript on the page is so much that I worry about the load time for the page getting too big. Often large chunks of the Javascript code are o…

Objects Object Usage and Properties Everything in JavaScript acts like an object, with the only two exceptions being null and undefined. false.toString(); // 'false' [1, 2, 3].toString(); // '1,2,3' function Foo(){} Foo.bar = 1; Foo.bar; A common mis…

The top 100 papers Nature explores the most-cited research of all time. The discovery of high-temperature superconductors, the determination of DNA’s double-helix structure, the first observations that the expansion of the Universe is accelerating —…

10 Easy Steps to a Complete Understanding of SQL 原文地址:http://tech.pro/tutorial/1555/10-easy-steps-to-a-complete-understanding-of-sql Too many programmers think SQL is a bit of a beast. It is one of the few declarative languages out there, and as such…

英文原文:git: fetch and merge, don’t pull This is too long and rambling, but to steal a joke from Mark Twain Blaise Pascal I haven’t had time to make it shorter yet.  There is some discussion of this post on the git mailing list, but much of it is tangen…

原文出处:http://tech.pro/tutorial/1555/10-easy-steps-to-a-complete-understanding-of-sql(已经失效,现在收集如下) Too many programmers think SQL is a bit of a beast. It is one of the few declarative languages out there, and as such, behaves in an entirely different w…

Spring MVC 4 RESTFul Web Services CRUD Example+RestTemplate Created on:  August 11, 2015  | Last updated on:  March 12, 2017   websystiqueadmin In this post we will write a CRUD Restful WebService using Spring MVC 4, and write a REST client with Rest…