is only a discussion of what volatile can do and what it cannot do.What can volatile be used to do?1) Status indicator, analog control mechanism. Common uses such as controlling whether a thread is stopped:1 Private volatile Booleanstopped; 2 Public voidClose () {3Stopped=true; 4 } 5 6 Public voidrun () {7 8 while(!stopped) { 9 //Do somethingTen } One A}The premise is that there are no blocking calls in the do something. Volatile guarantees the visibility of the stopp
As we all know, China Telecom's slogan is "The World is within reach", but now, such words have become a kind of irony. Recently, micro-BO users burst material, Shanghai Telecom in mid-August will launch a new "Browse foreign sites" value-added services, this is through the consultation of the official customer service received a clear answer. In this respect, netizens question telecom This is to go the Krypton Gold Hand Tour route or pay DLC route?
cache. However, the execution of the ring buffer is not efficient, and before each byte is read, you need to determine if the buffer is empty, and you need to "break-line" When you move the tail pointer (that is, when the pointer is to the end of the buffer memory, you need to redirect it to the first address of the buffer); And you also need to do "break-line" When you move the tail pointer. Most of the procedures in the process of implementation are dealing with individual extreme situations.
/intranet functionality, and has gradually become a standard platform for enterprise networking. This article describes the Windows NT Server 4.0 is subject to. Main features of 1.Windows NT ① 32-bit operating system with multiple boot capabilities that can coexist with other operating systems. ② implements "preemptive" multitasking and multithreaded operations. ③ uses SMP (symmetric multiple processing) technology to support multiple CPU systems. ④ supports multiple hardware platforms for CISC
pop-up floating window display content all by it control. Look at the source code, very easy to read. Like my new Web page: http://q3a.go.163.com
Parameter meaning: (caption--title)
OnMouseOver is controlled using the following function:
Center (center)
DCS (text)
DCC (text, caption)
Right
DRS (text)
DRC (text, caption)
Left
DLS (Text)
DLC (text, caption)
onMouseOut is controlled using the following function:
nd ()
The OnClick control i
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