用 HTTP 压缩加快 Web 数据的发送
HTTP 压缩，HTTP 1.1 协议规范的一种建议，用来改进页面加载时间，它要求在 Web 服务器上实现压缩特性并在浏览器端实现解压缩特性。虽然早在几年前，流行的浏览器大都能接收压缩数据，但 Web 服务器却不能发送压缩内容。服务器压缩模式出现之后，情况得到了改善。S.Radhakrishnan 博士剖析了 Web 压缩，考察了 HTTP 压缩的益处，提供了几个压缩工具并用案例突出展示了该技术的有效性。
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从MySQL迁移到PostgreSQL的注意事项
If you’ve decided to move a few tables from MySQL to PostgreSQL, these few tips might help. I won’t get into any reasons why to move to PostgreSQL or not. There are already many discussions on the topic.
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Mysql InnoDB的性能优化
InnoDB is a transaction-safe, ACID compliant MySQL storage engine. It has commit, rollback, and crash recovery capabilities, and offers row level locking. The engine’s overview page explains, “InnoDB has been designed for maximum performance when processing large data volumes. Its CPU efficiency is probably not matched by any other disk-based relational database engine.”
MyISAM vs. InnoDB的性能比较
This article provides a comparison between the MyISAM and InnoDB storage engines for MySQL. InnoDB is commonly considered to perform worse than MyISAM, but this article aims to dispel this myth by describing the differences between these engines and what makes InnoDB a good fit for many database needs.
100个vim用户应该知道的命令，不知道的赶紧看看
Since the 70’s, Vi is one of the programmer’s best friend. Nevermind you’re new to Vi or not, here’s a big list of 100 useful commands, organized by topic, which will make your coder life better.
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使用 XSLT和XML来构建国际化应用程序
当今的报表应用程序广泛地使用了 XML 来设置数据的格式，而不管是否采用了不同的数据源。更具体地说，基于 Web 的报表应用程序通常使用 XSL 转换来把这些 XML 数据呈现给各种客户机。当前报表系统的标准流程或多或少都可以用下面这个流程链表示：传统数据源 > XML > XSL 转换 > Web 浏览器。注意，您可以在服务器端也可以在客户端（浏览器）执行 XSL 转换步骤。选择在哪里执行通常取决于非功能性要求；例如，在高请求率的系统中，把 XSL 转换移到客户机可以获得性能和可伸缩性优势。必须把来自 XSL 转换的 Web 页面国际化。但是，如果 XSL 转换是在客户机上执行的，则应当在进行转换时处理国际化。这意味着 XSL 转换应当动态管理消息的翻译。在本文中，我们建议采用一种综合解决方案解决此问题。
如何在CentOS 5上安装mysql proxy.
This tutorial explains how you can install MySQL Proxy on a CentOS 5 (x86_64) system. MySQL Proxy is a simple program that sits between your client and MySQL server(s) that can monitor, analyze or transform their communication. Its flexibility allows for unlimited uses; common ones include: load balancing; failover; query analysis; query filtering and modification; and many more.
php新手有的学了。为什么叫101?
This area is intended for everyone new to PHP. It opens with a series of informal, entertaining tutorials written by Vikram Vaswani, founder and CEO of Melonfire. These tutorials build on a previously-published 5-part series which has now been updated and extended to embrace PHP 5, making parts of it suitable for those of you who already have worked with PHP 4 in the past.
很好的介绍mysql优化系列的文章，php入门者推荐阅读。
In the first article of the PHP Performance Series, I focused on PHP Caching Techniques. This time I want to talk about maximizing your database. This article will deal mostly with MySQL, however, you should be able to note many of the different aspects even if you do not directly utilize MySQL.
一个为friendfeed量身定做的greasemonkey脚本，能滤除目标成员以外的feed内容。
Friends & Groups is the first Greasemonkey script in a series of upcoming filters and enhancements - specially-designed for FriendFeed noise-reduction! It enables you to efficiently filter your FriendFeed experience by creating Groups of friends. For example, you can create a new group that will only display items shared by your family members.