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Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...写shell脚本实在太啰嗦，你只是想做一些备份文件、安装软件、下载数据之类的事情，学着使用sh，bash会是一个好主意。
shell只定义了一个非常简单的编程语言，所以，如果你的脚本程序复杂度较高，或者要操作的数据结构比较...
What is the fastest/most efficient way to find the highest set bit (msb) in an integer in C?
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Assuming you're on x86 and game for a bit of inline assembler, Intel provides a BSR instruction ("bit scan reverse"). It's fast on some x86s (microcoded on others). From the manual:
Searches the source operand for the most significant set
bit (...
In C++, what is a “namespace alias”?
...Joel's comments in the podcast that even "entry-level" questions were fair game on SO, and that it was acceptable to ask a question and answer it yourself if that content wasn't on SO yet in an accessible form. But apparently, this is frowned upon?
– Martin B
J...
What are enums and why are they useful?
...inating are the examples involving a Rock, Paper, Scissors (i.e. RoShamBo) game as enums.
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Importing CommonCrypto in a Swift framework
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Late to the game on this one - but this should be the chosen answer. It's simple and is easier for other dev's working on the same project to see the requirement.
– fatuous.logic
Jun 7 '17 at 14:30
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VSS使用指南 - 开源 & Github - 清泛网 - 专注IT技能提升
...摸版工程，供大家参考。
1 VSS概述
版本控制是工作组软件开发中的重要方面，它能防止意外的文件丢失、允许反追踪到早期版本、并能对版本进行分支、合并和管理。在软件开发和您需要比较两种版本的文件或找回早期版本...
What exactly are DLL files, and how do they work?
...holding multiple codes and procedures for Windows programs. Software & Games runs on the bases of DLL Files; DLL files was created so that multiple applications could use their information at the same time.
IF you want to get more information about DLL Files or facing any error read the follow...
Why not infer template parameter from constructor?
...gless to start... I wasn't aware editing-in entirely new sections was fair game and certainly have had less drastic edits rejected, but I guess that's the luck of the draw in terms of which reviewers you get.
– underscore_d
Aug 21 '16 at 21:45
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How to cherry pick a range of commits and merge into another branch?
... essentially what git-rebase is doing anyway, but without the need to play games. You can add --3way to git-am if you need to merge. Make sure there are no other *.patch files already in the directory where you do this, if you follow the instructions verbatim...
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Efficient string concatenation in C++
...what the best way is to do a concatenation. and here operator+= comes into game. but i agree james' answer is a little short. it makes it sound like we all could use operator+ and it's top efficient :p
– Johannes Schaub - litb
Mar 4 '09 at 17:00
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