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create multiple tag docker image
...st your image ids:
$ docker images
Then tag away:
$ docker tag 9f676bd305a4 ubuntu:13.10
$ docker tag 9f676bd305a4 ubuntu:saucy
$ docker tag eb601b8965b8 ubuntu:raring
...
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Why is '397' used for ReSharper GetHashCode override?
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edited Sep 19 '08 at 16:33
answered Sep 19 '08 at 15:29
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Git SVN error: a Git process crashed in the repository earlier
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SchwernSchwern
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How do you specify command line arguments in Xcode 4?
...cut cmd + < works too. (Default shortcut)
On Xcode 7 (updated), XCode 10.1
Shortcut : Shift + cmd + <
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Detect if a NumPy array contains at least one non-numeric value?
...ng and will work regardless of shape.
numpy.isnan(myarray).any()
Edit: 30x faster:
import timeit
s = 'import numpy;a = numpy.arange(10000.).reshape((100,100));a[10,10]=numpy.nan'
ms = [
'numpy.isnan(a).any()',
'any(numpy.isnan(x) for x in a.flatten())']
for m in ms:
print " %.2f s" ...
Rails where condition using NOT NIL
...Rails 3:
Foo.includes(:bar).where("bars.id IS NOT NULL")
ActiveRecord 4.0 and above adds where.not so you can do this:
Foo.includes(:bar).where.not('bars.id' => nil)
Foo.includes(:bar).where.not(bars: { id: nil })
When working with scopes between tables, I prefer to leverage merge so that I...
Ruby: Change negative number to positive number?
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Using abs will return the absolute value of a number
-300.abs # 300
300.abs # 300
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How can I find all matches to a regular expression in Python?
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Mike Fogel
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answered Jan 15 '11 at 3:54
AmberAmber
4...
How to include external Python code to use in other files?
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edited May 30 '19 at 20:42
nelsonda
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answered Apr 3 '...
Git stash uncached: how to put away all unstaged changes?
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100
Update 2:
I'm not sure why people are complaining about this answer, it seems to be working per...