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How to pad zeroes to a string?
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2506
Strings:
>>> n = '4'
>>> print(n.zfill(3))
004
And for numbers:
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Git: Show all of the various changes to a single line in a specified file over the entire git histor
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Angularjs $q.all
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In javascript there are no block-level scopes only function-level scopes:
Read this article abo...
Combine --user with --prefix error with setup.py install
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What are all codecs and formats supported by FFmpeg?
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edited Sep 18 '14 at 19:58
answered Jul 31 '10 at 7:56
Ma...
How do I check for last loop iteration in Django template?
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answered May 7 '09 at 21:59
Paolo BergantinoPaolo Bergantino
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Sublime Text 2 - Link with Editor / Show file in sidebar
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Unique constraint that allows empty values in MySQL
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Yes, you can do this. See the MySQL reference (version 5.5).
A UNIQUE index creates a constraint such that all values in the index must be distinct. An error occurs if you try to add a new row with a key value that matches an existing row. For all engines, a UNIQUE index all...
Ruby: Change negative number to positive number?
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edited Mar 19 '10 at 22:45
answered Mar 19 '10 at 22:39
Ya...