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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. ...
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...
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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`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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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....
Can I get a list of files marked --assume-unchanged?
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edited Jun 24 '14 at 21:09
Patrick M
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Is there an equivalent to e.PageX position for 'touchstart' event as there is for click event?
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edited Jan 21 '14 at 21:00
answered Aug 31 '11 at 0:07
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Query for array elements inside JSON type
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223
json in Postgres 9.3+
Unnest the JSON array with the function json_array_elements() in a later...