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Is Ruby pass by reference or by value?
@user object adds errors to the lang_errors variable in the update_lanugages method.
when I perform a save on the @user object I lose the errors that were initially stored in the lang_errors variable.
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How to encode the filename parameter of Content-Disposition header in HTTP?
...RFC 2183 indicates that such headers should be encoded according to RFC 2184, which was obsoleted by RFC 2231, covered by the draft RFC above.
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Easiest way to open a download window without navigating away from the page
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Dcoder14
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answered Mar 9 '17 at 13:37
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Does .asSet(…) exist in any API?
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answered Dec 23 '16 at 16:46
Mr. AndersonMr. Anderson
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Protecting executable from reverse engineering?
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Struct like objects in Java
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Bartosz BierkowskiBartosz Bierkowski
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A proper wrapper for console.log with correct line number?
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edited Oct 20 '15 at 14:01
answered Oct 4 '15 at 0:21
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How to call an async method from a getter or setter?
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Stephen ClearyStephen Cleary
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How do I edit /etc/sudoers from a script?
I need to edit /etc/sudoers from a script to add/remove stuff from white lists.
12 Answers
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How do I concatenate two text files in PowerShell?
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Ian Kemp
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answered Jan 5 '12 at 21:23
SmiSmi
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