NSData的dataWithContentsOfURL获取网络数据非常低效,因此还是通过NSURLConnection异步获取,配合多线程使用更高效些。 Read More
posted @ 2012-01-09 00:55 zenny_chen Views(1619) Comments(0) Diggs(1) Edit
Infinity Blade有三种连击方式——x3,x4和x5。 Read More
posted @ 2011-12-21 22:52 zenny_chen Views(986) Comments(3) Diggs(1) Edit
Objective-C2.0提供了Category机制能够对现有的Objective-C类进行扩充。我们可以通过Category机制来解决已有的Cocoa Framework中的类的某些方法版本过高的问题。 Read More
posted @ 2011-12-20 17:29 zenny_chen Views(4206) Comments(0) Diggs(1) Edit
ISO/IEC 14882:2011之条款3.3——作用域 Read More
posted @ 2011-12-16 18:46 zenny_chen Views(612) Comments(0) Diggs(1) Edit
不要被NSTimer的isValid方法迷惑 Read More
posted @ 2011-12-16 03:40 zenny_chen Views(3970) Comments(2) Diggs(1) Edit
ISO/IEC 14882:2011之条款3.2——一次定义规则 Read More
posted @ 2011-12-05 01:46 zenny_chen Views(710) Comments(0) Diggs(1) Edit
ISO/IEC 14882:2011之条款3.1——声明与定义 Read More
posted @ 2011-11-28 03:02 zenny_chen Views(605) Comments(0) Diggs(1) Edit
ISO/IEC 14882:2011之条款3——基本概念 Read More
posted @ 2011-11-26 03:55 zenny_chen Views(656) Comments(0) Diggs(2) Edit
2、词法协定 Read More
posted @ 2011-11-16 23:00 zenny_chen Views(1061) Comments(1) Diggs(1) Edit
如何在WebOS中使用汇编语言 Read More
posted @ 2011-11-05 16:21 zenny_chen Views(611) Comments(0) Diggs(1) Edit