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How to Calculate Execution Time of a Code Snippet in C++

...lt;< a << std::endl; } { NLTimerScoped timer( "sleep( 4 )" ); sleep( 4 ); } return 0; } share | improve this answer | follow...
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How to update a plot in matplotlib?

...p=plt.cm.gray) del tempCS1 fig.canvas.draw() #time.sleep(1e-2) #unnecessary, but useful fig.clf() fig = plt.figure() ax = fig.add_subplot(111) win = fig.canvas.manager.window fig.canvas.manager.window.after(100, animate_frames, frames) I also found a much simpler...
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git difftool, open all diff files immediately, not in serial

...say that --dir-diff works perfectly with Meld. From there, it will let you select and view diffs for individual files. – mkasberg Jun 30 '15 at 18:58  |  ...
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Avoid browser popup blockers

... Interestingly, popups initiated through a change event bound to a select element will get blocked (in Chrome, not FF), even though that event is initiated by a direct user action, like a click. Although if bound to an input, they're allowed. Strange. – ccnokes ...
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How do I add a delay in a JavaScript loop?

I would like to add a delay/sleep inside a while loop: 30 Answers 30 ...
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How to find out which view is focused?

...ewView.getClass()); } try { Thread.sleep(100); } catch (InterruptedException e) { e.printStackTrace(); } } }).start(); KOTLIN Thread(Runnable { var oldId = -1 while (true) { ...
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Hidden Features of MySQL

...that has an integer type, you can also refer to the column as "_rowid" in SELECT statements. In MySQL, the name of a PRIMARY KEY is PRIMARY Currently, only InnoDB (v5.1?) tables support foreign keys. Usually, you create all the indexes you need when you are creating tables. Any column declared...
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Throttling method calls to M requests in N seconds

...an N seconds in the past, you execute and add another entry, otherwise you sleep for the time difference. share | improve this answer | follow | ...
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Track the time a command takes in UNIX/LINUX?

... Here is how a sleep of one second looks like, timed with time: $ time sleep 1 real 0m1.001s user 0m0.000s sys 0m0.000s share | i...
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C++实现一款简单完整的聊天室服务器+客户端 - C/C++ - 清泛网 - 专注C/C++及内核技术

C++实现一款简单完整的聊天室服务器+客户端Linux下select函数实现的聊天服务器消息缓冲区类MessageBuffer,接收线程将受到的消息放入缓冲区,发送线程从缓冲区中取出消息MessageBuffe...目录: Linux下select函数实现的聊天服务器 基...