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Why does C# forbid generic attribute types?

...pful information either, although it does provide an example of what's not allowed. My copy of the annotated C# 3 spec should arrive tomorrow... I'll see if that gives any more information. Anyway, it's definitely a language decision rather than a runtime one. EDIT: Answer from Eric Lippert (parap...
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Why should hash functions use a prime number modulus?

... Usually a simple hash function works by taking the "component parts" of the input (characters in the case of a string), and multiplying them by the powers of some constant, and adding them together in some integer type. So for e...
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How do you read from stdin?

I'm trying to do some of the code golf challenges, but they all require the input to be taken from stdin . How do I get that in Python? ...
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How to convert a string from uppercase to lowercase in Bash? [duplicate]

...ing to find a way to convert a string value from upper case to lower case. All the search results show approaches of using tr command. ...
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indexOf method in an object array?

... think to see the performance of this method vs. a simple for loop. Especially when you're running on a mobile platform with limited resources. – Doug Aug 17 '15 at 5:51 ...
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.gitignore for Visual Studio Projects and Solutions

...l # Build Results of an ATL Project [Dd]ebugPS/ [Rr]eleasePS/ dlldata.c *_i.c *_p.c *_i.h *.ilk *.meta *.obj *.pch *.pdb *.pgc *.pgd *.rsp *.sbr *.tlb *.tli *.tlh *.tmp *.tmp_proj *.log *.vspscc *.vssscc .builds *.pidb *.svclog *.scc # Chutzpah Test files _Chutzpah* # Visual C++ cache files ipch...
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design a stack such that getMinimum( ) should be O(1)

... EDIT: This fails the "constant space" constraint - it basically doubles the space required. I very much doubt that there's a solution which doesn't do that though, without wrecking the runtime complexity somewhere (e.g. making push/pop O(n)). Note that this doesn't change the complex...
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How can I add an item to a SelectList in ASP.net MVC

Basically I am looking to insert an item at the beginning of a SelectList with the default value of 0 and the Text Value of " -- Select One --" ...
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Python super() raises TypeError

...You have to design any methods that need to multiply-inherit (most notably __init__) to pass through arguments in a clean and sensible way, otherwise you'll get TypeErrors or worse debugging problems when someone tries to multiply-inherit using your class. Unless you've really designed to support MI...
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Is nested function a good approach when required by only one function? [closed]

... >>> def sum(x, y): ... def do_it(): ... return x + y ... return do_it ... >>> a = sum(1, 3) >>> a <function do_it at 0xb772b304> >>> a() 4 Is this what you were looking for? It's called a closure. ...