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Converting from a string to boolean in Python?
...e'
Or to checks against a whole bunch of values:
s.lower() in ['true', '1', 't', 'y', 'yes', 'yeah', 'yup', 'certainly', 'uh-huh']
Be cautious when using the following:
>>> bool("foo")
True
>>> bool("")
False
Empty strings evaluate to False, but everything else evaluates to...
T-SQL: Using a CASE in an UPDATE statement to update certain columns depending on a condition
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189
You can't use a condition to change the structure of your query, just the data involved. You c...
Is there any advantage of using map over unordered_map in case of trivial keys?
...re I used map before, because of the efficiency of lookup ( amortized O(1) vs. O(log n) ). Most times I use a map, I use either int or std::string as the key type; hence, I've got no problems with the definition of the hash function. The more I thought about it, the more I came to realize ...
Difference between a View's Padding and Margin
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Why should I avoid std::enable_if in function signatures
Scott Meyers posted content and status of his next book EC++11.
He wrote that one item in the book could be "Avoid std::enable_if in function signatures" .
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Circular gradient in android
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edited Mar 26 at 15:04
Viktor Yakunin
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How do I update each dependency in package.json to the latest version?
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Proper way to wait for one function to finish before continuing?
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One way to deal with asynchronous work like this is to use a callback function, eg:
function ...