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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 to convert Linux cron jobs to “the Amazon way”?
...hole LAMP web application from dedicated machines to the cloud (Amazon EC2 machines). It's going great so far but the way we do crons is sub-optimal. I have a Amazon-specific question about how to best manage cron jobs in the cloud using "the Amazon way".
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How to force a Solution file (SLN) to be opened in Visual Studio 2013?
Trying to open a VS 2012 solution (SLN file) explicitly in VS 2013 succeeds. Simply double-clicking it in Windows Explorer still opens it in VS 2012 instead.
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WaitAll vs WhenAll
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Alberto Solano
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answered May 25 '11 at 11:03
Jon SkeetJon Skeet
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How do I write a custom init for a UIView subclass in Swift?
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The init(frame:) version is the default initializer. You must call it only after initializing ...
How can I modify the size of column in a MySQL table?
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2 Answers
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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♦
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answered May 21 '13 at 10:03
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