Ray's playground

 

2010年1月30日

Introduction(Understanding the Linux Kernel)

摘要： As already mentioned, a CPU can run in either User Mode or Kernel Mode.　　When a program is executed in User Mode, it cannot directly access the kernel data structures or the kernel programs. When an a... 阅读全文

posted @ 2010-01-30 23:19 Ray Z 阅读(233) 评论(0) 推荐(0) 编辑

Dealing with Threads(Beginning Android)

摘要： Getting Through the Handlers　　The most flexible means of making an Android-friendly background thread is to create aninstance of a Handler subclass. You only need one Handler object per activity, and ... 阅读全文

posted @ 2010-01-30 23:00 Ray Z 阅读(264) 评论(0) 推荐(0) 编辑

导航