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Access multiple elements of list knowing their index
...ay I would like to create a new list, which contains element with index 1, 2, 5, from given list [-2, 1, 5, 3, 8, 5, 6]. What I did is:
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Generating UML from C++ code? [closed]
...p Guide to Reverse Engineering Code into UML Diagrams with Microsoft Visio 2000 - http://msdn.microsoft.com/en-us/library/aa140255(office.10).aspx
BoUML - http://bouml.fr/features.html
StarUML - http://staruml.sourceforge.net/en/
Reverse engineering of the UML class diagram from C++ code in prese...
Find intersection of two nested lists?
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20 Answers
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Python JSON serialize a Decimal object
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edited Sep 1 at 14:12
Dewald Abrie
1,12355 silver badges1919 bronze badges
answered Dec 25 '09 at ...
Returning the product of a list
...tor import mul
reduce(mul, list, 1)
it is better and faster. With python 2.7.5
from operator import mul
import numpy as np
import numexpr as ne
# from functools import reduce # python3 compatibility
a = range(1, 101)
%timeit reduce(lambda x, y: x * y, a) # (1)
%timeit reduce(mul, a) ...
What's the difference between KeyDown and KeyPress in .NET?
... not directly result in calls to KeyPress:
Shift, Ctrl, Alt
F1 through F12
Arrow keys
Examples of keys that do result in calls to KeyPress:
A through Z, 0 through 9, etc.
Spacebar
Tab (KeyChar='\t', ASCII 9)
Enter (KeyChar='\r', ASCII 13)
Esc (KeyChar='\x1b', ASCII 27)
Backspace (KeyChar='\b',...
How to convert a string of numbers to an array of numbers?
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My 2 cents for golfers:
b="1,2,3,4".split`,`.map(x=>+x)
backquote is string litteral so we can omit the parenthesis (because of the nature of split function) but it is equivalent to split(','). The string is now an array, ...
Shell command to sum integers, one per line?
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HTML5 Number Input - Always show 2 decimal places
...s there's any way to format an input[type='number'] value to always show 2 decimal places?
15 Answers
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