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Converting file size in bytes to human-readable string
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48
It depends on whether you want to use the binary or decimal convention.
RAM, for instance, is ...
find() with nil when there are no records
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Yes, just do:
Challenge.find_by_id(10)
For Rails 4 and 5:
Challenge.find_by(id: 10)
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Linking to other Wiki pages on GitHub? [closed]
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What is Dispatcher Servlet in Spring?
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edited Dec 24 '14 at 15:07
AdrieanKhisbe
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GSON - Date format
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BugsForBreakfast
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answered Jul 29 '11 at 15:17
M.L.M.L.
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jQuery: Get selected element tag name
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1048
You can call .prop("tagName"). Examples:
jQuery("<a>").prop("tagName"); //==> "A"
jQu...
How do you make Vim unhighlight what you searched for? [duplicate]
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String.format() to format double in java
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answered Feb 3 '11 at 11:04
David TangDavid Tang
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Hidden Features of Xcode
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343
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Switch to Header/Source File
Option ⌥ Command ⌘ Up Arrow ↑
View >...
push multiple elements to array
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edited Apr 12 '14 at 18:26
answered Feb 6 '13 at 7:41
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