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Regex for string contains?
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Michael MadsenMichael Madsen
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In Git, how do I figure out what my current revision is?
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answered Apr 20 '11 at 1:59
William PursellWilliam Pursell
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Escape quote in web.config connection string
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107
Use " instead of " to escape it.
web.config is an XML file so you should use XML esca...
What's the difference between lists enclosed by square brackets and parentheses in Python?
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Ondrej K.
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answered Jan 17 '12 at 19:04
jterracejterrace
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Restrict varchar() column to specific values?
...cify, for example 4 distinct values for a varchar column in MS SQL Server 2008?
4 Answers
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What does “%.*s” mean in printf?
... BaCaRoZzo
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answered Oct 26 '11 at 5:59
AusCBlokeAusCBloke
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jQuery slideUp().remove() doesn't seem to show the slideUp animation before remove occurs
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edited Nov 21 '08 at 7:38
Owen
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Why is 'this' a pointer and not a reference?
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180
When the language was first evolving, in early releases with real users, there were no reference...
What is “Linting”?
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Linting is the process of running a program that will analyse code for potential errors.
See l...
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...