Development
NetBSD 1.6.2 RELEASE released
It’s the latest NetBSD stable RELEASE. This version is dedicated to Erik Reid, a NetBSD developer who contributed many MIPS related port efforts, as well as the XFree86 DRI interface, and were dead in an sailing accident in February 18, 2004.
阅读全文…Looking for some documentation on IShellLink::Resolve
This is really insteresting one. With an “advertised” shell link, Windows Installer will automatically executed to install on demand.
阅读全文…XFree86 4.4.0-RELEASE released
Under a more restrictive licence, the XFree86 project has finally released the long-awaited XFree86 4.4.0-RELEASE. Well, this is really a big news, however, the licence (Yes you guys may say that it is very similiar to the BSD Licence with four clause, however it is not, and more importantly, this is more like the ancient four clause one, which was replaced by a new three-caluse one, and most BSDers will prefer a two clause one like the following:
阅读全文…How to call c-tor of base class in C#?
Today I was consulted with the above question. In a C# program, we don’t have a “MyBase” keyword, however, we have a __base __keyword. A c-tor is a special case, in C#, the syntax is more like C++.
阅读全文…Announce: Website of my bachelor degree's final project
It could be found here.
参与评论MSDN.microsoft.com updated
The new design seems to be much better than the old one :)
参与评论选课系统……
今天发生的事情让我只能用一个四个字母的单词来形容选课系统——不知道又是哪个学校的研究生设计的,不过,这一次,让人生气的是系统的设计者恐怕没有一点关于性能的常识,系统显然是给一二十人并发访问设计的,而这次选课的人,往少了说也得有三四千……
所有的力量显然都浪费在了做那个华而不实的界面上,用以性能差著称的TomCat承担如此重要的关键性生产服务,而又不采取任何提高性能的措施,例如,分散负荷,或者,仅仅是简单地分散数据库访问,甚至极其简单的将静态页分离的方法。
阅读全文…Shortage of the current implementation of Soft Updates
The current FreeBSD Soft Updates poses to a performance peanlity when there’re plenty of i-nodes and this is very common case in badly-designed systems, however, I think this should be solved.
阅读全文…Profile-based compile optimization
junsu has pointed out that gcc has the ablity to do profile, record the data and optimize the generated code according to the data. The nearest compiler guru I can visit is Prof. Husheng LIAO (sorry, the link here is not available to the Internet at the time writing, but this is hopefully to be changed soon) who recently concentrate his research in optimization for the Java Language Compiling process.
Further information will be available here soon.
参与评论beastie.frontfree.net's apache problem addressed
With help from clement@, I have finally addressed the problem I am encounting was caused by a mix of libkse(libpthread) and its older version.
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