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Why .NET String is immutable? [duplicate]
... of immutable types are inherently thread-safe, since no thread can modify it, the risk of a thread modifying it in a way that interferes with another is removed (the reference itself is a different matter).
Similarly, the fact that aliasing can't produce changes (if x and y both refer to the same o...
cocoapods - 'pod install' takes forever
I was trying to update the existing pods with pod install command, but it takes forever to run.
19 Answers
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Best way to test for a variable's existence in PHP; isset() is clearly broken
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edited Apr 24 '14 at 22:11
Mark Amery
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What's the difference between “STL” and “C++ Standard Library”?
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The "STL" was written by Alexander Stepanov in the days long before C++ was standardised. C++ existed through the 80s, but what we now call "C++" is the language standardised in ISO/IEC 14882:2014 (and earlier versions, such as ISO/IEC 14882...
final keyword in method parameters [duplicate]
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It certainly makes a copy (there is an optimization where the compiler doesn't make a copy, when there is no difference with making a copy). However you have to keep in mind that in the case of an object. The object really on...
Bash Script : what does #!/bin/bash mean? [duplicate]
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That is called a shebang, it tells the shell what program to interpret the script with, when executed.
In your example, the script is to be interpreted and run by the bash shell.
Some other example shebangs are:
(From Wikipedia)
#!/bin/sh — Exec...
Hidden features of HTML
...e most widely used language (at least as a markup language) has not gotten its due credit.
Considering that it has been around for so many years, things like the FORM / INPUT controls have still remained same with no new controls added.
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C#: why sign an assembly?
... Visual Studio 2005), I have noticed that the assemblies are all signed with the same .snk file.
7 Answers
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Switch statement fallthrough in C#?
Switch statement fallthrough is one of my personal major reasons for loving switch vs. if/else if constructs. An example is in order here:
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What is the best way to programmatically detect porn images? [closed]
...g like akismet to automatically detect porn images on a social networking site which allows users to upload their pics, avatars, etc?
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