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What's the simplest way to test whether a number is a power of 2 in C++?
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edited Dec 2 '15 at 3:59
jbranchaud
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How can I shuffle the lines of a text file on the Unix command line or in a shell script?
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365
You can use shuf. On some systems at least (doesn't appear to be in POSIX).
As jleedev pointe...
Understanding offsetWidth, clientWidth, scrollWidth and -Height, respectively
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edited Oct 17 '17 at 8:23
user3249027
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answered Jan 11 '14 at 15:...
What does the servlet value signify
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Resin 3.0 documents this behavior:
load-on-startup can specify an (optional) integer value. If the value is 0 or greater,
it indicates an order for servlets to be loaded, servlets with higher numbers get
loaded after servle...
C# Object Pooling Pattern implementation
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SharedPools.Default<List<Foo>>().Free(list);
// Example 3 - I have also seen this variation of the above pattern, which ends up the same as Example 1, except Example 1 seems to create a new instance of the IDisposable [PooledObject<T>][4] object. This is probably the preferr...
Determine if a String is an Integer in Java [duplicate]
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341
The most naive way would be to iterate over the String and make sure all the elements are vali...
Parse (split) a string in C++ using string delimiter (standard C++)
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edited Sep 16 '13 at 8:18
user283145
answered Jan 10 '13 at 19:53
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Is [CallerMemberName] slow compared to alternatives when implementing INotifyPropertyChanged?
...the same way :
So no use of Reflection here.
(sample compiled with VS2013)
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Getting a list item by index
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377
list1[0];
Assuming list's type has an indexer defined.
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