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edited Sep 24 '11 at 23:56
answered Sep 24 '11 at 12:52
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Using 'return' in a Ruby block
...lt;main>'
irb(main):009:0> thing { break 6 * 7 }
=> 42
irb(main):011:0> thing { next 6 * 7 }
value=42
=> nil
return always returns from method, but if you test this snippet in irb you don't have method, that's why you have LocalJumpError
break returns value from block and ends its ...
When to use nested classes and classes nested in modules?
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answered Jun 1 '11 at 2:51
Pan ThomakosPan Thomakos
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How to concatenate a std::string and an int?
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1153
In alphabetical order:
std::string name = "John";
int age = 21;
std::string result;
// 1. w...
What causes a java.lang.ArrayIndexOutOfBoundsException and how do I prevent it?
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answered Apr 5 '11 at 15:57
Jon SkeetJon Skeet
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JavaScript, Node.js: is Array.forEach asynchronous?
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answered Feb 19 '11 at 10:47
Felix KlingFelix Kling
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How to serialize a TimeSpan to XML
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answered Jul 18 '11 at 14:34
Rory MacLeodRory MacLeod
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How do detect Android Tablets in general. Useragent?
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112
The issue is that the Android User-Agent is a general User-Agent and there is no difference...
Fast check for NaN in NumPy
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Uli Köhler
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answered Jul 18 '11 at 17:42
NPENPE
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HTTPS and SSL3_GET_SERVER_CERTIFICATE:certificate verify failed, CA is OK
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answered Jun 19 '11 at 5:23
Marc BMarc B
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