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Get the first element of each tuple in a list in Python [duplicate]
... for x in rows]
Below is a demonstration:
>>> rows = [(1, 2), (3, 4), (5, 6)]
>>> [x[0] for x in rows]
[1, 3, 5]
>>>
Alternately, you could use unpacking instead of x[0]:
res_list = [x for x,_ in rows]
Below is a demonstration:
>>> lst = [(1, 2), (3, 4)...
Python script to copy text to clipboard [duplicate]
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answered Jun 16 '12 at 12:35
robertrobert
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Oracle Differences between NVL and Coalesce
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COALESCE is more modern function that is a part of ANSI-92 standard.
NVL is Oracle specific, ...
Reset select2 value and show placeholder
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Javascript: How to check if a string is empty? [duplicate]
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Dustin LaineDustin Laine
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What are best practices for using SmtpClient, SendAsync and Dispose under .NET 4.0
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edited Dec 8 '17 at 7:03
user276648
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How can I launch Safari from an iPhone app?
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edited Jul 13 '14 at 8:29
Intrications
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Why, Fatal error: Class 'PHPUnit_Framework_TestCase' not found in …?
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Unexpected value from nativeGetEnabledTags: 0
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edited May 23 '17 at 11:53
Community♦
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answered Nov 20 '12 at 16:03
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How do you see the entire command history in interactive Python?
...n even better answer.
– macetw
Sep 23 at 16:45
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