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xcopy file, rename, suppress “Does xxx specify a file name…” message
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219
Don't use the xcopy, use copy instead, it doesn't have this issue.
xcopy is generally used whe...
cleanest way to skip a foreach if array is empty [duplicate]
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11 Answers
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What is the length of the access_token in Facebook OAuth2?
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128
I work at Facebook and I can give a definitive answer about this.
Please don't put a maximum ...
Regular expression to match non-ASCII characters?
...matches any character which is not contained in the ASCII character set (0-127, i.e. 0x0 to 0x7F).
You can do the same thing with Unicode:
[^\u0000-\u007F]+
For unicode you can look at this 2 resources:
Code charts list of Unicode ranges
This tool to create a regex filtered by Unicode block...
Algorithm to detect intersection of two rectangles?
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18 Answers
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What is the advantage of using async with MVC5?
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170
The async actions are useful only when you are performing I/O bound operations such as remote ...
C/C++中退出线程的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...程的几种方法想要终止线程的运行，可以使用以下方法：1、线程函数返回（最好使用该方法）。2、通过调用ExitThread函数，线程将自行撤消（最好不使用该方...想要终止线程的运行，可以使用以下方法：
1、线程函数返回（最...
C compile error: “Variable-sized object may not be initialized”
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10 Answers
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How to select/get drop down option in Selenium 2
I am converting my selenium 1 code to selenium 2 and can't find any easy way to select a label in a drop down menu or get the selected value of a drop down. Do you know how to do that in Selenium 2?
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