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What is the best way to convert an array to a hash in Ruby
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92
NOTE: For a concise and efficient solution, please see Marc-André Lafortune's answer below.
Th...
PowerShell script to return versions of .NET Framework on a machine?
... [version]'4.5.1'
378758 = [version]'4.5.1'
379893 = [version]'4.5.2'
393295 = [version]'4.6'
393297 = [version]'4.6'
394254 = [version]'4.6.1'
394271 = [version]'4.6.1'
394802 = [version]'4.6.2'
394806 = [version]'4.6.2'
460798 = [version]'4.7'
460805 = [vers...
SQL Server: Is it possible to insert into two tables at the same time?
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224
In one statement: No.
In one transaction: Yes
BEGIN TRANSACTION
DECLARE @DataID int;
I...
What is /dev/null 2>&1?
...v/null has the same net effect. I usually just use > for that reason.)
2>&1 redirects standard error (2) to standard output (1), which then discards it as well since standard output has already been redirected.
sh...
Iterate through pairs of items in a Python list [duplicate]
...om itertools import tee
def pairwise(iterable):
"s -> (s0,s1), (s1,s2), (s2, s3), ..."
a, b = tee(iterable)
next(b, None)
return zip(a, b)
for v, w in pairwise(a):
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Print a list in reverse order with range()?
...rameters. range(start, stop, step)
For example, to generate a list [5,4,3,2,1,0], you can use the following:
range(5, -1, -1)
It may be less intuitive but as the comments mention, this is more efficient and the right usage of range for reversed list.
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How to count total lines changed by a specific author in a Git repository?
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24 Answers
24
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How do I define and use an ENUM in Objective-C?
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Dave DeLongDave DeLong
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Swift to Objective-C header not created in Xcode 6
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Django: “projects” vs “apps”
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answered Feb 2 '11 at 19:58
user257111user257111
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