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Real World Example of the Strategy Pattern
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answered Dec 16 '08 at 1:40
OscarRyzOscarRyz
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Python - Create a list with initial capacity
... result[i]= message
return result
Results. (evaluate each function 144 times and average the duration)
simple append 0.0102
pre-allocate 0.0098
Conclusion. It barely matters.
Premature optimization is the root of all evil.
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Are there console commands to look at whats in the queue and to clear the queue in Sidekiq?
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brickerbricker
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Is std::unique_ptr required to know the full definition of T?
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered May 22 '11 at 15:54
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Copy constructor for a class with unique_ptr
...A( const A& a ) : up_( new int( *a.up_ ) ) {}
};
int main()
{
A a( 42 );
A b = a;
}
You can, as NPE mentioned, use a move-ctor instead of a copy-ctor but that would result in different semantics of your class. A move-ctor would need to make the member as moveable explicitly via std::mov...
What does cherry-picking a commit with Git mean?
...cts in the future.
– MBober
May 8 '14 at 9:46
2
Is cherry picking really necessary? Won't a mixed...
Can regular expressions be used to match nested patterns? [duplicate]
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edited Sep 25 '08 at 14:39
answered Sep 25 '08 at 14:27
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A definitive guide to API-breaking changes in .NET
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42
+175
Changin...
grep using a character vector with multiple patterns
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edited Jun 8 at 14:03
Henrik
52.1k1111 gold badges117117 silver badges134134 bronze badges
answ...
A reference to the dll could not be added
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Manfred
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answered Sep 28 '12 at 12:07
Memet OlsenMemet...