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Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
...what a nub!
– cydonia
Nov 14 '10 at 2:13
1
yeah, those examples are daft
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How do you remove an invalid remote branch reference from Git?
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edited Apr 19 at 18:02
Arsen Khachaturyan
5,90933 gold badges3232 silver badges3434 bronze badges
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Test if a variable is a list or tuple
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edited Oct 2 '12 at 0:55
answered Feb 2 '10 at 15:29
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Approximate cost to access various caches and main memory?
Can anyone give me the approximate time (in nanoseconds) to access L1, L2 and L3 caches, as well as main memory on Intel i7 processors?
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App Inventor 2 Encrypt.Security 安全性扩展：MD5哈希，SHA1和SHA256哈希...
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App Inventor 2 Encrypt.Security 安全性扩...
How to get input type using jquery?
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EDIT Feb 1, 2013. Due to the popularity of this answer and the changes to jQuery in version 1...
How do you remove duplicates from a list whilst preserving order?
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Which iOS app version/build number(s) MUST be incremented upon App Store release?
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Apple Technical Note TN2420, Version Numbers and Build Numbers
Summary:
The pair (Version, Build number) must be unique.
The sequence is valid: (1.0.1, 12) -> (1.0.1, 13) -> (1.0.2, 13) -> (1.0.2, 14) ...
Version (CFBundleShortVersi...
What's the difference between “mod” and “remainder”?
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There is a difference between modulus and remainder. For example:
-21 mod 4 is 3 because -21 + 4 x 6 is 3.
But -21 divided by 4 gives -5 with a remainder of -1.
For positive values, there is no difference.
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How to sort objects by multiple keys in Python?
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This answer works for any kind of column in the dictionary -- the negated column need not be a n...