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How to display unique records from a has_many through relationship?

...l Tyng 7,58411 gold badge2828 silver badges5656 bronze badges answered May 1 '11 at 5:30 mbreiningmbreining 7,14922 gold badges292...
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Git: Set up a fetch-only remote?

...171 9,3961010 gold badges5050 silver badges7373 bronze badges answered Sep 26 '11 at 14:02 Daniel BrockmanDaniel Brockman 16k33 go...
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Modifying a query string without reloading the page

... information: http://diveintohtml5.info/history.html https://developer.mozilla.org/en-US/docs/Web/Guide/API/DOM/Manipulating_the_browser_history share | improve this answer | ...
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Percentage Height HTML 5/CSS

...gt; to a certain percentage height in CSS, but it just remains the same size as the content inside it. When I remove the HTML 5 <!DOCTYTPE html> however, it works, the <div> taking up the whole page as desired. I want the page to validate, so what should I do? ...
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What's the (hidden) cost of Scala's lazy val?

One handy feature of Scala is lazy val , where the evaluation of a val is delayed until it's necessary (at first access). ...
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Set a persistent environment variable from cmd.exe

... 58.8k8888 gold badges317317 silver badges636636 bronze badges answered May 5 '11 at 13:09 Vik DavidVik David 3,00633 gold badges19...
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background function in Python

...nus 35.7k1111 gold badges9999 silver badges9494 bronze badges answered Aug 23 '11 at 23:14 TorelTwiddlerTorelTwiddler 5,14011 gold...
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Why does 'continue' behave like 'break' in a Foreach-Object?

...n 26.5k2121 gold badges9292 silver badges122122 bronze badges answered Oct 14 '11 at 6:07 Roman KuzminRoman Kuzmin 35.1k88 gold ba...
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How do I programmatically shut down an instance of ExpressJS for testing?

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Multiple queries executed in java in single statement

... 75.1k1616 gold badges103103 silver badges147147 bronze badges answered May 29 '12 at 18:33 Ravinder ReddyRavinder Reddy 21.9k66 go...