大约有 2,000 项符合查询结果(耗时:0.0170秒) [XML]

https://stackoverflow.com/ques... 

Difference between wait and sleep

What is difference between wait and sleep ? 3 Answers 3 ...
https://www.tsingfun.com/it/cpp/2162.html 

Socket send函数和recv函数详解以及利用select()函数来进行指定时间的阻塞 ...

Socket send函数和recv函数详解以及利用select()函数来进行指定时间的阻塞int send( SOCKET s, const char FAR *buf, int len, int flags ); 不论是客户还是服务器应用程序都用send函数来向TCP连接的...int send( SOCKET s, const char FAR *buf, int len, int flags ); ...
https://stackoverflow.com/ques... 

How can one use multi threading in PHP applications

... } public function run() { if ($this->arg) { $sleep = mt_rand(1, 10); printf('%s: %s -start -sleeps %d' . "\n", date("g:i:sa"), $this->arg, $sleep); sleep($sleep); printf('%s: %s -finish' . "\n", date("g:i:sa"), $this->arg); ...
https://www.tsingfun.com/it/cpp/2070.html 

C++特化模板函数的符号多重定义错误问题 - C/C++ - 清泛网 - 专注C/C++及内核技术

C++特化模板函数的符号多重定义错误问题error LNK2005: "void __stdcall SerializeElements<class CLogEvent> ...fatal error LNK1169: 找到一个或多个多重定义的符号.我...特化模板函数SerializeElements时,报重复定义的错误,如下: error LNK2005: "void __std...
https://www.tsingfun.com/it/cpp/1284.html 

STL 算法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...文件<algorithm>,<numeric>,<functional>组成。要使用 STL中的算法函数必须包含头文件<algorithm>,对于数值算法须包含<numeric>,<functional>中则定义了一些模板类,用来声明函数对象 注意: 编译器无法检测出所传递的迭代器是一个无效形式...
https://stackoverflow.com/ques... 

How to profile a bash shell script slow startup?

...ere is a quick demo/test to show how it work: for i in {1..4};do echo now;sleep .05;done| date -f - +%N Sample script: #!/bin/bash exec 3&gt;&amp;2 2&gt; &gt;( tee /tmp/sample-$$.log | sed -u 's/^.*$/now/' | date -f - +%s.%N &gt;/tmp/sample-$$.tim) set -x fo...
https://stackoverflow.com/ques... 

How to wait in a batch script? [duplicate]

...he ping command doesn't output anything to screen. You can easily make a sleep command yourself by creating a sleep.bat somewhere in your PATH and use the above technique: rem SLEEP.BAT - sleeps by the supplied number of seconds @ping 192.0.2.2 -n 1 -w %1000 &gt; nul NOTE: The 192.0.2.x addr...
https://www.tsingfun.com/it/cp... 

__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术

...被初学者所知)就是__attribute__机制。__attribute__可以设置函数属性(Function Attribute)、变量属性(Variabl GNU C的一大特色(却不被初学者所知)就是__attribute__机制。__attribute__可以设置函数属性(Function Attribute)、变量属性(V...
https://www.tsingfun.com/it/cpp/2069.html 

C++虚析构函数解析 - C/C++ - 清泛网 - 专注C/C++及内核技术

C++虚析构函数解析为什么基类的析构函数是虚函数?在实现多态时,当用基类操作派生类,在析构时防止只析构基类而不析构派生类的状况发生。以下内容转自:http...为什么基类的析构函数是虚函数? 在实现多态时,当用基类...
https://www.tsingfun.com/it/tech/2228.html 

Debug Error \"pure virtual function call\" 原因解析 - 更多技术 - 清泛...

... "pure virtual function call" 原因解析结论:一般在构造、析构函数中调用虚函数就可能出这个错误,检查纯虚函数,看看有没有在构造析构函数中调用。以下来自:http: www.kuqin.c...结论:一般在构造、析构函数中调用虚函数就可能出...