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How to add leading zeros?
...let's try a harder example of making powers of 10 width 8 too.
anim <- 25499:25504
x <- 10 ^ (0:5)
paste (and it's variant paste0) are often the first string manipulation functions that you come across. They aren't really designed for manipulating numbers, but they can be used for that. ...
'Best' practice for restful POST response
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Constructors in JavaScript objects
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Christophe Roussy
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answered Jul 12 '09 at 8:29
NickNick
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Custom HTTP Authorization Header
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The format defined in RFC2617 is credentials = auth-scheme #auth-param. So, in agreeing with fumanchu, I think the corrected authorization scheme would look like
Authorization: FIRE-TOKEN apikey="0PN5J17HBGZHT7JJ3X82", hash="frJIUN8DYpKDtOLCwo//yllq...
`require': no such file to load — mkmf (LoadError)
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Jeshua Lacock
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answered Nov 13 '11 at 17:09
Emil IvanovEmil Ivanov
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How to cast Object to its actual type?
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answered Sep 2 '12 at 7:22
Marc Gravell♦Marc Gravell
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Android customized button; changing text color
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ZooMagic
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answered Jan 14 '11 at 15:50
Konstantin BurovKonstantin Burov
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How can I call controller/view helper methods from the console in Ruby on Rails?
...he helper object:
$ ./script/console
>> helper.number_to_currency('123.45')
=> "R$ 123,45"
If you want to use a helper that's not included by default (say, because you removed helper :all from ApplicationController), just include the helper.
>> include BogusHelper
>> helper....
Causes of getting a java.lang.VerifyError
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How do I revert my changes to a git submodule?
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Move into the submodule's directory, then do a git reset --hard to reset all modified files to...