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How can I update npm on Windows?
...fferent directory".
– tivnet
Aug 6 '14 at 21:04
49
As of now (November 2014) this is will get you...
How can I reverse a list in Python?
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141
@kdlannoy According to the page linked to in the answer, "Compared to extended slicing, such as range(1,4)[::-1], reversed() is easier to ...
How can I manually generate a .pyc file from a .py file
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answered Apr 1 '14 at 7:16
Marwan AlsabbaghMarwan Alsabbagh
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Maven error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher
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141
I hit this problem too, and found this article. For Maven3, changing my environment variable ...
What does ||= (or-equals) mean in Ruby?
...uch a nuance exists...
– dtc
Jun 6 '14 at 4:59
2
@dtc, consider h = Hash.new(0); h[1] ||= 2. Now ...
Media Player called in state 0, error (-38,0)
...nswered Jul 18 '12 at 11:39
user1492955user1492955
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Inspect hovered element in Chrome?
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Justin ChmuraJustin Chmura
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12
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Ruby - elegantly convert variable to an array if not an array already
...k differently.
– sawa
Aug 21 '13 at 14:15
1
Can you explain this syntax? In many years of Ruby i ...
SQL Server 2008: How to query all databases sizes?
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14 Answers
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Active
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Count Rows in Doctrine QueryBuilder
...not be added.
– Cerad
Feb 10 '12 at 14:19
50
+1 for using getSingleScalarResult(). using count() ...