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Logical operators for boolean indexing in Pandas
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boundingRectWithSize for NSAttributedString returning wrong size
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Instance variables vs. class variables in Python
...the attributes only once per class and not per instance. If there would be more than one instance (which won't happen), all instance should have the same configuration. I wonder which of the following options would be better or more "idiomatic" Python.
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Add a UIView above all, even the navigation bar
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How to start working with GTest and CMake
...mplement Google test with a CMake project. I wish the moderators would pay more attention to content and quality of the answers.
– NameRakes
Jan 11 '17 at 5:47
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Unpacking, extended unpacking and nested extended unpacking
...ested structures don't match up. Now let's see how it works for a slightly more complex example:
(a,b), c, = [1,2],'this' # a = '1', b = '2', c = 'this'
Applying the above rules, we get
((a, b), c) = ((1, 2), ('t', 'h', 'i', 's'))
But now it's clear from the structure that 'this' w...
Environment variables in Mac OS X
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Can a class extend both a class and implement an Interface
...der.
class database extends mysqli implements databaseInterface { ... }
Moreover, a class can implement more than one interface. Just separate 'em with commas.
However, I feel obliged to warn you that extending mysqli class is incredibly bad idea. Inheritance per se is probably the most overrate...
How to check if a value exists in an array in Ruby
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Why do we have map, fmap and liftM?
...hing Haskell to beginners the very general type of map made error messages more difficult to understand. In my opinion this wasn't the right way to solve the problem.
-- What's the point of map in Haskell, when there is fmap?
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