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regex for matching something if it is not preceded by something else
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edited Jun 15 '17 at 4:15
Sebastian Palma
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Java regular expression OR operator
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answered Jan 9 '10 at 0:46
cletuscletus
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Rails: how do I validate that something is a boolean?
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245
Since Rails 3, you can do:
validates :field, inclusion: { in: [ true, false ] }
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Ruby on Rails: How do I add placeholder text to a f.text_field?
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answered Jun 29 '11 at 18:04
nslocumnslocum
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Python unittests in Jenkins?
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174
sample tests:
tests.py:
# tests.py
import random
try:
import unittest2 as unittest
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How is Math.Pow() implemented in .NET Framework?
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4 Answers
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How to go to an error using only the keyboard in Eclipse?
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Argparse optional positional arguments?
... techtonik
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answered Dec 18 '10 at 21:15
Vinay SajipVinay Sajip
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How do I write a “tab” in Python?
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edited Jul 8 '19 at 22:49
Drew Dormann
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