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Elements order in a “for (… in …)” loop

...says that "An Object is an unordered collection of properties" (see http://www.mozilla.org/js/language/E262-3.pdf section 8.6). It's not going to be standards conformant (i.e. safe) to assume all Javascript implementations will enumerate in declaration order. ...
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How do I automatically sort a has_many relationship in Rails?

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Postgres: “ERROR: cached plan must not change result type”

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How to stop a JavaScript for loop?

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Remove header and footer from window.print()

... some formatting that applies only to paged media (like paper). See http://www.w3.org/TR/1998/REC-CSS2-19980512/page.html. <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Print Test</title> <style type="text/css" media="print"> @page ...
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What is the difference between Fragment and FragmentActivity?

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Using smart pointers for class members

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String.IsNullOrWhiteSpace in LINQ Expression

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Can you get DB username, pw, database name in Rails?

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How to get duration, as int milli's and float seconds from ?

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