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form_for but to post to a different action
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177
form_for @user, :url => url_for(:controller => 'mycontroller', :action => 'myaction')...
Strip html from string Ruby on Rails
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140
There's a strip_tags method in ActionView::Helpers::SanitizeHelper:
http://api.rubyonrails.or...
Is there a Java standard “both null or equal” static method?
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193
With Java 7 you can now directly do a null safe equals:
Objects.equals(x, y)
(The Jakarta Comm...
How can I determine what font a browser is actually using to render some text?
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edited May 23 '17 at 12:10
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answered Jul 15 '10 at 19:02
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Why am I suddenly getting a “Blocked loading mixed active content” issue in Firefox?
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14 Answers
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jQuery get html of container including the container itself
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10 Answers
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How do you track record relations in NoSQL?
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+50
All the...
Why use bzero over memset?
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I don't see any reason to prefer bzero over memset.
memset is a standard C function while bze...
jQuery: checking if the value of a field is null (empty)
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170
The value of a field can not be null, it's always a string value.
The code will check if the ...
Format an Integer using Java String Format
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Use %03d in the format specifier for the integer. The 0 means that the number will be zero-fil...