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Can't find a “not equal” css attribute selector
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mehulmptmehulmpt
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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
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answered Sep 15 '11 at 3:10
Daniel C. SobralDaniel C. Sobral
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Regular expression to allow spaces between words
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tl;dr
Just add a space in your character class.
^[a-zA-Z0-9_ ]*$
Now, if you want to be strict...
The above isn't exactly correct. Due to the fact that * means zero or more, it would match all of the following cases that one would not usually mean to match:
An empty str...
How to know if user is logged in with passport.js?
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edited Oct 20 '14 at 10:39
answered Sep 11 '13 at 11:29
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What is the difference between `after_create` and `after_save` and when to use which?
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edited Jul 18 '12 at 0:10
answered Jun 21 '11 at 8:12
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How to list branches that contain a given commit?
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1507
From the git-branch manual page:
git branch --contains <commit>
Only list branches whi...
Ruby/Rails: converting a Date to a UNIX timestamp
How would I get a UNIX timestamp (number of seconds since 1970 GMT) from a Date object in a Rails app?
5 Answers
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GDB corrupted stack frame - How to debug?
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Those bogus adresses (0x00000002 and the like) are actually PC values, not SP values. Now, when you get this kind of SEGV, with a bogus (very small) PC address, 99% of the time it's due to calling through a bogus function pointer. Note that virt...
How to copy yanked text to VI command prompt
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answered May 25 '09 at 12:28
Mykola GolubyevMykola Golubyev
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List files in local git repo?
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edited May 14 '16 at 0:34
Christopher Bottoms
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