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What's the difference between echo, print, and print_r in PHP?
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C# Double - ToString() formatting with two decimal places but no rounding
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Static function variables in Swift
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158
I don't think Swift supports static variable without having it attached to a class/struct. Try...
Ternary operator is twice as slow as an if-else block?
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How to find list of possible words from a letter matrix [Boggle Solver]
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How do I select elements of an array given condition?
Suppose I have a numpy array x = [5, 2, 3, 1, 4, 5] , y = ['f', 'o', 'o', 'b', 'a', 'r'] . I want to select the elements in y corresponding to elements in x that are greater than 1 and less than 5.
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Operation on every pair of element in a list
... module. It does exactly what you describe.
import itertools
my_list = [1,2,3,4]
for pair in itertools.product(my_list, repeat=2):
foo(*pair)
This is equivalent to:
my_list = [1,2,3,4]
for x in my_list:
for y in my_list:
foo(x, y)
Edit: There are two very similar functions as...
In Python, how do I convert all of the items in a list to floats?
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String formatting in Python 3
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Here are the docs about the "new" format syntax. An example would be:
"({:d} goals, ${:d})".f...
How do I determine the dependencies of a .NET application?
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