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What is the difference between a static and a non-static initialization code block
...zer.
Class initializers are executed in the order they are defined (top down, just like simple variable initializers) when the class is loaded (actually, when it's resolved, but that's a technicality).
Instance initializers are executed in the order defined when the class is instantiated, immedi...
ASP.NET MVC 3 Razor - Adding class to EditorFor
...times in my UI where I wanted to display the time and not a jQuery UI drop-down calendar). In my research, the root issues I came across were:
The standard TextBoxFor helper allowed me to apply a custom class of "date-picker" to render the unobtrusive jQuery UI calender, but TextBoxFor wouldn't fo...
Is it true that one should not use NSLog() on production code?
... use, it includes the file name and line number to make it easier to track down log statements.
#define DEBUG_MODE
#ifdef DEBUG_MODE
#define DebugLog( s, ... ) NSLog( @"<%p %@:(%d)> %@", self, [[NSString stringWithUTF8String:__FILE__] lastPathComponent], __LINE__, [NSString stringWithFor...
PHP exec() vs system() vs passthru()
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It really all comes down to how you want to handle output that the command might return and whether you want your PHP script to wait for the callee program to finish or not.
exec executes a command and passes output to the caller (or returns i...
Create array of regex matches
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Is the MentaRegex site down? When I visit mentaregex.soliveirajr.com it only says "hi"
– user64141
Sep 11 '15 at 17:59
1
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Forward declaration of a typedef in C++
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If you really want to, you can use the pimpl idiom to keep the includes down. But if you want to use a type, rather than a pointer, the compiler has to know its size.
Edit: j_random_hacker adds an important qualification to this answer, basically that the size needs to be know to use the type, b...
Format XML string to print friendly XML string
...or me, I just made it an extension method of string. Also that website is down, so it's good you snagged a copy...
– goodguys_activate
Jan 20 '11 at 21:03
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Which cryptographic hash function should I choose?
...ss to use these functions, forget about them.
SHA1 collision attacks are down to 2^52, its not going to be too long until SHA1 collisions are out in the wild.
For up to date information about the various hash functions have a look at the hash function zoo.
But wait there is more
Having a fast...
PHP_SELF vs PATH_INFO vs SCRIPT_NAME vs REQUEST_URI
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-1 Just as an explanation as to why I downvoted: the entire reason I came to this post is because the documentation is not clear. Odin's answer below provides a clear explanation of the differences between these variables. I feel like it's an insufficient answer ...
How to round up the result of integer division?
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why is this answer so far down when the op asks for C# explicitly!
– felickz
Oct 1 '12 at 20:46
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