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How to determine if one array contains all elements of another array
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a = [5, 1, 6, 14, 2, 8]
b = [2, 6, 15]
a - b
=> [5, 1, 14, 8]
b - a
=> [15]
(b - a).empty?
=> false
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How can I modify the size of column in a MySQL table?
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How to remove space between axis & area-plot in ggplot2?
...vibisan's answer for further possibilities in the latest versions of ggplot2.
From ?scale_x_continuous about the expand-argument:
Vector of range expansion constants used to add some padding around
the data, to ensure that they are placed some distance away from the
axes. The defaults are...
Easy way to turn JavaScript array into comma-separated list?
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edited Mar 17 '16 at 3:52
Steel Brain
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answered Oct 14 '08 at...
How to find out which version of the .NET Framework an executable needs to run?
...cation named WindowsFormsApplication1.exe:
ILDASM:
// Metadata version: v2.0.50727
.assembly extern mscorlib
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) // .z\V.4..
.ver 2:0:0:0
}
.assembly extern System
{
.publickeytoken = (B7 7A 5C 56 19 34 E0 89 ) ...
What is the simplest way to convert a Java string from all caps (words separated by underscores) to
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered May 21 '13 at 10:03
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Auto start node.js server on boot
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+200
This isn't something to configure in node.js at all, this is purely OS responsibility (Windows in your case). The most reliable way ...
Facebook App: localhost no longer works as app domain
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241
The protocol seems to keep changing, and the accepted answer didn't work for me today. In cas...
How to do parallel programming in Python?
...ol.apply_async(solve1, [A]) # evaluate "solve1(A)" asynchronously
result2 = pool.apply_async(solve2, [B]) # evaluate "solve2(B)" asynchronously
answer1 = result1.get(timeout=10)
answer2 = result2.get(timeout=10)
This will spawn processes that can do generic work for you. Since we did not pas...
What are some common uses for Python decorators? [closed]
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129
I use decorators mainly for timing purposes
def time_dec(func):
def wrapper(*arg):
t ...