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Why can't strings be mutable in Java and .NET?

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Python: Why is functools.partial necessary?

..... you end up "faking assignments within an expression" by stretching list comprehension well beyond its design limits...: >>> f = [f for f in (lambda f: int(s, base=2),) if setattr(f, 'keywords', {'base': 2}) is None][0] Now combine the named-arguments overridability, plus th...
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What is the best way to detect a mobile device?

... Editor's note: user agent detection is not a recommended technique for modern web apps. See the comments below this answer for confirmation of this fact. It is suggested to use one of the other answers using feature detection and/or media queries. Instead of using jQue...
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Is there a simple way to remove multiple spaces in a string?

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How to set a Fragment tag by code?

...or as part of the layout. I determined this through an examination of the compatibility sources as I briefly looked for similar at some point in the past. share | improve this answer | ...
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libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术

... DanteZhu &ndash; http://www.vimer.cn # Email: dantezhu@vip.qq.com # FileName: test_download.cpp # Version: 1.0 # LastChange: 2010-03-09 14:20:44 # Description: # History: ============================================*/ #include <iostream> #i...
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What is the difference between “ is None ” and “ ==None ”

...he answer is explained here. To quote: A class is free to implement comparison any way it chooses, and it can choose to make comparison against None mean something (which actually makes sense; if someone told you to implement the None object from scratch, how else would you get it t...
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Is there a way to iterate over a range of integers?

...language you're going to want this extended version) and it sufficiently accomplishes the same task, and isn't remarkably different anyway, so why have to learn/remember another syntax. If you are coding on a large and complex project you have enough to worry about already without having to fight t...
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Joining three tables using MySQL

... See stackoverflow.com/questions/13476029/… – thdoan Aug 30 '14 at 11:51 1 ...
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How to permanently disable region-folding in Visual Studio 2008

... Edit: I recommend this other answer Go to the Tools-&gt;Options menu. Go to Text Editor-&gt;C#-&gt;Advanced. Uncheck "Enter outlining mode when files open". That will disable all outlining, including regions, for all c# code files. ...