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return statement vs exit() in main()
... main). Are you coding an app that uses the C-runtime? A Maya plugin? A Windows service? A driver? Each case will require research to see if exit is equivalent to return. IMHO using exit when you really mean return just makes the code more confusing. OTOH, if you really do mean exit, then by ...
Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...kPad:~$ hierarchyviewer //通过命令启动HierarchyViewer
选中一个Window界面item，然后点击右上方Hierarchy window或者Pixel Perfect window（这里不介绍，主要用来检查像素属性的）即可操作。
先看下Hierarchy window，如下：
一个Activity的View树，...
CruiseControl [.Net] vs TeamCity for continuous integration?
...ite. Each app has a test suite. I build for 5 compilers and variations of (windows) platforms.
The first thing I found was that CC.Net's project triggers aren't really quite what you need and the multi-trigger doesn't play well with project triggers. The way project triggers work (they use remotin...
How random is JavaScript's Math.random?
...e and attacks" by Amid Klein (2008). It's no stronger than typical Java or Windows built-in PRNG functions.
On the other hand, implementing SFMT of the period 2^19937-1 requires 2496 bytes of the internal state maintained for each PRNG sequence. Some people may consider this as unforgivable cost.
...
How to show a confirm message before delete?
...= confirm(this.getAttribute('data-confirm'));
if (choice) {
window.location.href = this.getAttribute('href');
}
});
}
See it in action: http://codepen.io/anon/pen/NqdKZq
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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
...器
基于WSAAsyncSelect模型实现的聊天室图形客户端
聊天室Windows控制台客户端
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
MessageBuffer.h
//Mess...
What is the significance of 1/1/1753 in SQL Server?
...
Incidentally, Windows no longer knows how to correctly convert UTC to U.S. local time for certain dates in March/April or October/November of past years. UTC-based timestamps from those dates are now somewhat nonsensical. It would be ver...
How to remove a file from the index in git?
...s that support index management, for example:
git gui <-- uses the Tk windowing framework -- similar style to gitk
git cola <-- a more modern-style GUI interface
These let you move files in and out of the index by point-and-click. They even have support for selecting and moving portions o...
How do I write a short literal in C++?
...ession". I like it very much as well, especially when programming with the Windows API.
– klaus triendl
Feb 22 '17 at 9:18
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Finalize vs Dispose
...anup" method, called by applications to release valuable native resources (window handles, database connections, etc.) when they are no longer needed, rather than leaving them held indefinitely until the GC gets round to the object.
As the user of an object, you always use Dispose. Finalize is for...