This content is part of the series: Java theory and practice A brief history of garbage collection Anatomy of a flawed microbenchmark Are all stateful Web applications broken? Be a good (event) listener Building a better HashMap Characterizing thread…

Prefix In the GRE tunnels post I’ve explained how overlay networks are used for connectivity and tenant isolation. In the l2pop post, or layer 2 population, I explained how OVS forwarding tables are pre-populated when instances are brought up. Today…

Why thread pools? Many server applications, such as Web servers, database servers, file servers, or mail servers, are oriented around processing a large number of short tasks that arrive from some remote source. A request arrives at the server in som…

renewable engergy: Wind solar Tidal Wave Ocean Bio Etc. How much energy we gonna need as following years: The unit is of Tera Watts. And how much we can get from the surroundings: theoretically Much of the wind energy are coming from the center of oc…

实践出真知,建议不要一味地看Backbone源码和网上解析,自己动手实践吧少年们! 我是一个简单的简直无可救药的小栗子~ ——Silun Wang 我的几个小问题: 1. Rocket介绍没有Todo那么全面清晰,所以理解起来还有一些疑问 2. 对于Backbone.js,Router和history的应用不熟悉,理解起来有困难. 3. MVC是否适合本次短期内的Popush修缮?对于Popush这种SPA,什么样的架构方式更为合理?什么样的修改方式更为合理?哪种MVC框架更适合Popush?…

[it-ebooks]电子书列表   [2014]: Learning Objective-C by Developing iPhone Games || Leverage Xcode and Objective-C to develop iPhone games http://it-ebooks.info/book/3544/Learning Web App Development || Build Quickly with Proven JavaScript Techniques http:…

引言 <分布式系统理论进阶 - Paxos>介绍了一致性协议Paxos,今天我们来学习另外两个常见的一致性协议——Raft和Zab.通过与Paxos对比,了解Raft和Zab的核心思想.加深对一致性协议的认识. Raft Paxos偏向于理论.对如何应用到工程实践提及较少.理解的难度加上现实的骨感,在生产环境中基于Paxos实现一个正确的分布式系统非常难[1]: There are significant gaps between the description of the Paxos al…

Today when taking a bath I got a good idea that it is an efficient and interesting way to learn a new programming language: (These days I learn Python from the Python manual and feel a little bored....) Learn programming by trying some little or larg…

中国计算机学会推荐国际学术会议 (计算机系统与高性能计算) 一.A类 序号 会议简称 会议全称 出版社 网址 1 ASPLOS Architectural Support for Programming Languages and Operating Systems ACM http://www.acm.org/pubs/contents/proceedings/series/asplos 2 FAST Conference on File and Storage Technologies US…

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…