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Strip html from string Ruby on Rails
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There's a strip_tags method in ActionView::Helpers::SanitizeHelper:
http://api.rubyonrails.org...
Difference Between Invoke and DynamicInvoke
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answered Oct 12 '12 at 11:49
Marc Gravell♦Marc Gravell
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How does deriving work in Haskell?
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edited Jan 26 '16 at 10:40
Lii
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answered Oct 5 ...
C# - Selectively suppress custom Obsolete warnings
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4 Answers
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Active
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Java: int array initializes with nonzero elements
...ed with a situation where it is not. Such a behavior occurs first in JDK 7u4 and also occurs in all later updates (I use 64-bit implementation). The following code throws exception:
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How to change a command line argument in Bash?
...to reset all arguments. To change e.g. $3:
$ set -- "${@:1:2}" "new" "${@:4}"
Basically you set all arguments to their current values, except for the one(s) that you want to change. set -- is also specified by POSIX 7.
The "${@:1:2}" notation is expanded to the two (hence the 2 in the notation) ...
How to disable google translate from html in chrome
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edited Mar 19 at 23:34
answered Sep 2 '12 at 17:59
Mat...
jQuery: checking if the value of a field is null (empty)
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answered Nov 22 '10 at 10:47
GuffaGuffa
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