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str performance in python
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'%s' % 100000 is evaluated by the compiler and is equivalent to a constant at run-time.
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Objective-C implicit conversion loses integer precision 'NSUInteger' (aka 'unsigned long') to 'int'
...unt;
or (if you are sure that your array will never contain more than 2^31-1 elements!),
add an explicit cast:
int count = (int)[myColors count];
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Laravel migration: unique key is too long, even if specified
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Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
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12 Answers
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What is a unix command for deleting the first N characters of a line?
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answered Jun 9 '09 at 19:06
iammichaeliammichael
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Returning an array using C
...'t (shouldn't) do this:
char *returnArray(char array []){
char returned [10];
//methods to pull values from array, interpret them, and then create new array
return &(returned[0]); //is this correct?
}
returned is created with automatic storage duration and references to it will become inv...
How to select option in drop down using Capybara
I'm trying to select an item from a drop down menu using Capybara (2.1.0).
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How do I undo “Scope to this” in Visual Studio 2012?
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Click the "Home" icon (third one by default, the one with a house pictogram) in the Solution ex...
Android: Generate random color on click?
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14 Answers
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Python AttributeError: 'module' object has no attribute 'Serial' [duplicate]
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You're importing the module, not the class. So, you must write:
from serial import Serial
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