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How to verify a user's password in Devise
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edited Jul 25 '11 at 21:39
Arnaud Leymet
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C# LINQ find duplicates in List
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Vadim Ovchinnikov
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answered Aug 31 '13 at 10:58
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Fastest way to determine if an integer's square root is an integer
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Guaranteed lifetime of temporary in C++?
... Johannes Schaub - litbJohannes Schaub - litb
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Can you use hash navigation without affecting history?
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answered May 29 '14 at 2:39
LuciaLucia
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Dependency Injection vs Factory Pattern
... Fuhrmanator
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answered Feb 17 '09 at 17:14
willcodejavaforfoodwillcodejavaforfood
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How do I create a Python function with optional arguments?
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Try calling it like: obj.some_function( '1', 2, '3', g="foo", h="bar" ). After the required positional arguments, you can specify specific optional arguments by name.
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How to insert a value that contains an apostrophe (single quote)?
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Escape the apostrophe (i.e. double-up the single quote character) in your SQL:
INSERT INTO Per...
Find which commit is currently checked out in Git
... commit you're currently on.
$ git log -1 --oneline
c1abcde Add feature-003
Option 3: Bash prompt
In Git version 1.8.3+ (or was it an earlier version?), if you have your Bash prompt configured to show the current branch you have checked out into your working copy, then it will also show you the ...
#1071 - Specified key was too long; max key length is 767 bytes
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