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What's the cleanest way of applying map() to a dictionary in Swift?
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285
Swift 4+
Good news! Swift 4 includes a mapValues(_:) method which constructs a copy of a dict...
Numpy where function multiple conditions
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204
The best way in your particular case would just be to change your two criteria to one criterio...
How to check if a string contains a substring in Bash
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26 Answers
26
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How to set a Default Route (To an Area) in MVC
... to give you a quick summary of what it actually does: It lets you put a {2} into the location format, which corresponds to the area name, the same way {1} corresponds to the controller name. That's it! That's what we had to write all this code for:
BaseAreaAwareViewEngine.cs
public abstract class...
Which is better option to use for dividing an integer number by 2?
... of the following techniques is the best option for dividing an integer by 2 and why?
23 Answers
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Split string every nth character?
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>>> line = '1234567890'
>>> n = 2
>>> [line[i:i+n] for i in range(0, len(line), n)]
['12', '34', '56', '78', '90']
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Ignoring new fields on JSON objects using Jackson [duplicate]
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12 Answers
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Preserving signatures of decorated functions
...wargs)
@args_as_ints
def funny_function(x, y, z=3):
"""Computes x*y + 2*z"""
return x*y + 2*z
print funny_function("3", 4.0, z="5")
# 22
help(funny_function)
# Help on function funny_function in module __main__:
#
# funny_function(x, y, z=3)
# Computes x*y + 2*z
Python 3.4+
func...
How to get first element in a list of tuples?
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12 Answers
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nginx showing blank PHP pages
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252
For reference, I am attaching my location block for catching files with the .php extension:
l...