大约有 3,800 项符合查询结果(耗时:0.0166秒) [XML]

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Sleep for milliseconds

... cout << "urrrrggghhhh!" << endl; } Corrected code - now CPU stays in IDLE state [2014.05.24]: #include <iostream> #ifdef _WIN32 #include <windows.h> #else #include <unistd.h> #endif // _WIN32 using namespace std; void sleepcp(int milliseconds); void s...
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C/C++中退出线程的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...的线程堆栈上的值,那么其他的线程就会出现访问违规的问题。如果将已经撤消的线程的堆栈留在内存中,那么其他线程就可以继续很好地运行。 此外,当线程终止运行时, DLL通常接收通知。如果使用TerminateThread 强迫线程终...
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比尔盖茨“未来生活预言”的科技豪宅(图) - 资讯 - 清泛网 - 专注C/C++及内核技术

...、中东石油大王,俄罗斯能源寡头……只要是钱能解决的问题,以上这些人都能解决。但世界上总也一些事是无法用钱来解决的,比如说知识,比如说艺术。 比尔·盖茨最自豪的还是他的私人图书馆,这是一座圆顶建筑,...
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How can I monitor the thread count of a process on linux?

...ou should subtract 1 from it because it prints a line like USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND for table header. – AhmetB - Google Apr 27 '12 at 23:40 ...
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浅谈Heatmap:网页热点图生成原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...的日志格式,结果会有所不同,这里仅仅以此为例来说明问题,本文采用AWK来解析日志,当然你也可以使用Perl或别的你熟悉的语言: #!/usr/bin/awk -f BEGIN { FS="&"; } NF == 4 { param["page_x"] = "0"; param["page_y"] ...
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_

...ral erratum and will not emit code that compensates for it.) Why does the CPU have such a false dependency? We can speculate: it runs on the same execution unit as bsf / bsr which do have an output dependency. (How is POPCNT implemented in hardware?). For those instructions, Intel documents the ...
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json_decode to array

... This a waste of CPU/Memory, as suggested json_decode($object, true); the true does exactly the same, internally much faster. – TCB13 Dec 12 '13 at 0:13 ...
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What does Java option -Xmx stand for? [duplicate]

...lt;size> set java thread stack size -Xprof output cpu profiling data -Xfuture enable strictest checks, anticipating future default -Xrs reduce use of OS signals by Java/VM (see documentation) -Xcheck:jni perform additional checks for J...
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App Inventor 2 拓展参考文档 · App Inventor 2 中文网

...不需要回复的可留空~ 请描述您的问题(300字以内): 给个鼓励也行呐~o~ 提供截图(仅截取当前可视区域...
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控件重绘函数/消息OnPaint,OnDraw,OnDrawItem,DrawItem的区别 - C/C++ - 清...

...时对控件的绘制,上面介绍的差不多了,还有一个CView的问题,也就是OnPaint和Ondraw的关系,其实这个很简单,CView::OnPaint()的源码如下: void CView::OnPaint() { CPaintDC dc(this); OnPrepareDC(&dc); OnDraw(&dc) } ...