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Using {} in a case statement. Why?
...pe.
Consider the following very contrived example:
switch (a)
{
case 42:
int x = GetSomeValue();
return a * x;
case 1337:
int x = GetSomeOtherValue(); //ERROR
return a * x;
}
You will get a compiler error because x is already defined in the scope.
Separat...
AngularJS ng-click stopPropagation
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edited Apr 8 '14 at 7:00
Brendan Moore
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answered Nov 30 '1...
Is there an Eclipse line-width marker?
...
341
Look in Windows / Preferences (at least on Windows - IIRC it moves around for different operati...
CSS display:table-row does not expand when width is set to 100%
...markup/CSS in question is supposed to work.
– user123444555621
Feb 8 '12 at 7:39
8
No browser has...
Django CharField vs TextField
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Cat Plus PlusCat Plus Plus
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Difference between std::result_of and decltype
...to return type of a function, and is a language feature.
Anyway, on gcc 4.5, result_of is implemented in terms of decltype:
template<typename _Signature>
class result_of;
template<typename _Functor, typename... _ArgTypes>
struct result_of<_Functor(_ArgTypes...)>
...
What are conventions for filenames in Go?
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4 Answers
4
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Assigning a variable NaN in python without numpy
...-- see What is the rationale for all comparisons returning false for IEEE754 NaN values? for more details and information.
Instead, use math.isnan(...) if you need to determine if a value is NaN or not.
Furthermore, the exact semantics of the == operation on NaN value may cause subtle issues when...
Python argparse mutual exclusive group
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answered Jul 28 '13 at 14:59
JonathanJonathan
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