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If vs. Switch Speed
Switch statements are typically faster than equivalent if-else-if statements (as e.g. descibed in this article ) due to compiler optimizations.
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BestPractice - Transform first character of a string into lower case
I'd like to have a method that transforms the first character of a string into lower case.
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Programmatically set left drawable in a TextView
I have a textView in xml here.
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Is it worth using Python's re.compile?
Is there any benefit in using compile for regular expressions in Python?
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How do you create a yes/no boolean field in SQL server?
What is the best practice for creating a yes/no i.e. Boolean field when converting from an access database or in general?
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Which is faster: while(1) or while(2)?
This was an interview question asked by a senior manager.
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Convert list of dictionaries to a pandas DataFrame
I have a list of dictionaries like this:
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Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?
Simple question really; is there a difference between these values (and is there a difference between BOOL and bool)? A co-worker mentioned that they evaluate to different things in Objective-C, but when I looked at the typedefs in their respective .h files, YES/TRUE/true were all defined as 1 an...
Unicode equivalents for \w and \b in Java regular expressions?
Many modern regex implementations interpret the \w character class shorthand as "any letter, digit, or connecting punctuation" (usually: underscore). That way, a regex like \w+ matches words like hello , élève , GOÄ_432 or gefräßig .
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How to check if a value exists in a dictionary (python)
I have the following dictionary in python:
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