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常用C函数的Unicode兼容函数(持续更新) - C/C++ - 清泛网 - 专注C/C++及内核技术

常用C函数的Unicode兼容函数(持续更新)C 函数Unicode版本fprintf_ftprintfaccess_taccesssprintf_stprintfstrcat_tcscat(_tcscat_s)strcmpi 是stricmp的宏定义比较两个字符串... C 函数 Unicode版本 fprintf _ftprintf access _taccess s...
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调用空智能指针对象的函数,Windows及Linux行为解析 - C/C++ - 清泛网 - 专...

调用空智能指针对象的函数,Windows及Linux行为解析empty_shared_ptr_call先看结论:Windows下可以调用空智能指针对象的函数,但是函数中访问目标对象的成员变量会崩溃,this指针为nullptr;Linux下Debug版本及不开优化版本也能正常运行...
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Wait for a process to finish

... @AlexanderMills, if you can tolerate your macOS system not going to sleep as the command executes, caffeinate -w $pid will do the trick. – zneak Sep 20 '18 at 1:07 ...
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What are the differences between the threading and multiprocessing modules?

...lt, self.niters) class IoThread(threading.Thread): def __init__(self, sleep): super().__init__() self.sleep = sleep self.result = self.sleep def run(self): time.sleep(self.sleep) class IoProcess(multiprocessing.Process): def __init__(self, sleep): ...
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What's the best way to send a signal to all members of a process group?

...-CONT -"$PGID" # restart a stopped process (above signals do not kill it) sleep 2 # wait terminate process (more time if required) kill -KILL -"$PGID" # kill -9 if it does not intercept signals (or buggy) Limitation As noticed by davide and Hubert Kario, when kill is invoked by a ...
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How to add a progress bar to a shell script?

...es like \r. Here's a demo: echo -ne '##### (33%)\r' sleep 1 echo -ne '############# (66%)\r' sleep 1 echo -ne '####################### (100%)\r' echo -ne '\n' In a comment below, puk mentions this "fails" if you start with a long line and then want to write a s...
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MFC 中CImageList的用法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...确定取得返回值的图像列表的值,其取值与设置图像列表函数相同。 CImageList Cil1,Cil2; //定义大小图标像列表 CVCLISTApp *pApp=(CVCLISTApp *)AfxGetApp();//取得列表控制程序 Cil1.Create(32,32,TRUE,2,2);//建立32位图像控制 Cil1.Add(pApp->LoadIcon(IDI...
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How do you calculate program run time in python? [duplicate]

...t, you can run it under time on a unix-like system. kotai:~ chmullig$ cat sleep.py import time print "presleep" time.sleep(10) print "post sleep" kotai:~ chmullig$ python sleep.py presleep post sleep kotai:~ chmullig$ time python sleep.py presleep post sleep real 0m10.035s user 0m0.017s ...
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VS2005中SetUnhandledExceptionFilter函数应用 - C/C++ - 清泛网 - 专注C/C++及内核技术

VS2005中SetUnhandledExceptionFilter函数应用很多软件通过设置自己的异常捕获函数,捕获未处理的异常,生成报告或者日志(例如生成mini-dump文件),达到Release版本下追踪Bug的目的。...很多软件通过设置自己的异常捕获函数,捕获未...
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VC/MFC 临界区域使用方法实例 - C/C++ - 清泛网 - 专注C/C++及内核技术

...义一个临界区域对象 *.cpp源文件使用方法: 在类的构造函数内初始化临界区域对象 //该函数必须在任何线程调用EnterCriticalSection函数之前被调用,否则结果将是很难预计的 ::InitializeCriticalSection(&m_cs_test); 在类的虚构函数内...