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General20090821 [modified] Pin
liuning082020-Aug-09 14:38
liuning082020-Aug-09 14:38 
General做产品的不接触市场,永远不可能成功 [modified] Pin
liuning082019-Aug-09 19:08
liuning082019-Aug-09 19:08 
GeneralSqlHelper Pin
liuning082013-Aug-09 14:56
liuning082013-Aug-09 14:56 
GeneralMobile Pin
liuning082012-Aug-09 22:21
liuning082012-Aug-09 22:21 
GeneralNote that the entire purpose of the AppDomain is to provide isolation [modified] Pin
liuning082011-Aug-09 19:40
liuning082011-Aug-09 19:40 
Note that the entire purpose of the AppDomain is to provide isolation

Suspend() -> Suspends the execution of a thread till Resume() is called on that.
Resume() -> Resumes a suspended thread. Can throw exceptions for bad state of the thread.
Sleep() -> A thread can suspend itself by calling Sleep(). Takes parameter in form of milliseconds. We can use a special timeout 0 to terminate the current time slice and give other thread a chance to use CPU time
Join()-> Called on a thread makes other threads wait for it till it finishes its task.


Enable Synchronization using the Lock Keyword


Threads and Thread Synchronization in C#[^]

http://www.microsoft.com/china/community/mobile/community/3pc.mspx[^]
线程同步的方式和机制

临界区、互斥区、事件、信号量四种方式
临界区(Critical Section)、互斥量(Mutex)、信号量(Semaphore)、事件(Event)的区别
1、临界区:通过对多线程的串行化来访问公共资源或一段代码,速度快,适合控制数据访问。在任意时刻只允许一个线程对共享资源进行访问,如果有多个线程试图访问公共资源,那么在有一个线程进入后,其他试图访问公共资源的线程将被挂起,并一直等到进入临界区的线程离开,临界区在被释放后,其他线程才可以抢占。
2、互斥量:采用互斥对象机制。 只有拥有互斥对象的线程才有访问公共资源的权限,因为互斥对象只有一个,所以能保证公共资源不会同时被多个线程访问。互斥不仅能实现同一应用程序的公共资源安全共享,还能实现不同应用程序的公共资源安全共享
3、信号量:它允许多个线程在同一时刻访问同一资源,但是需要限制在同一时刻访问此资源的最大线程数目
4、事 件: 通过通知操作的方式来保持线程的同步,还可以方便实现对多个线程的优先级比较的操作http://msdn.microsoft.com/en-us/windowsmobile/default.aspx[^]
http://msdn.microsoft.com/en-us/windowsmobile/bb264330.aspx[^]


http://www.cnpda.com.cn/thread-9594-1-1.html[^]

QVGA即“QuarterVGA ”顾名思义就是说 VGA的4分之一尺寸。就是在液晶屏幕上输出的分辨率是240×320像素.


SMS(Short Messaging Service)是最早的短消息业务,也是现在普及率最高的一种短消息业务.


http://www.sf.org.cn/windowsmobile/[^]

http://www.anttm.com/cilent.asp[^]

http://microsoft.csdn.net/mobile/dev_contest/demon-detail_1.aspx?pointid=47[^]

http://community.opennetcf.com/articles/cf/archive/2007/10/31/using-gdi-on-windows-mobile.aspx[^]



http://www.wmisv.com.cn/[^]


http://www.ieee.org.cn/[^]

《计算机程序设计艺术》,英文名称:The Art of Computer Programming算法导论》,英文名称:Introduction to Algorithms

http://www.mobile2market.net/SignUp1.asp[^]

modified on Thursday, August 13, 2009 4:19 AM

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