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Understanding $.proxy() in jQuery
Fro<em>mem> docs I understand that .proxy() would change the scope of the function passed as an argu<em>mem>ent. Could so<em>mem>eone please explain <em>mem>e this better? Why should we do this?
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How to display unique records fro<em>mem> a has_<em>mem>any through relationship?
I'<em>mem> wondering what is the best way to display unique records fro<em>mem> a has_<em>mem>any, through relationship in Rails3.
4 Answers
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<em>Mem>odifying a query string without reloading the page
I a<em>mem> creating a photo gallery, and would like to be able to change the query string and title when the photos are browsed.
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Percentage Height HT<em>Mem>L 5/CSS
I a<em>mem> trying to set a &a<em>mem>p;lt;div&a<em>mem>p;gt; to a certain percentage height in CSS, but it just re<em>mem>ains the sa<em>mem>e size as the content inside it. When I re<em>mem>ove the HT<em>Mem>L 5 &a<em>mem>p;lt;!DOCTYTPE ht<em>mem>l&a<em>mem>p;gt; however, it works, the &a<em>mem>p;lt;div&a<em>mem>p;gt; taking up the whole page as desired. I want the page to validate, so what shoul...
What's the (hidden) cost of Scala's lazy val?
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This is taken fro<em>mem> the scala <em>mem>ailing list and gives i<em>mem>ple<em>mem>entation details of lazy in ter<em>mem>s of Java code (rather than bytecode):
class LazyTest {
lazy val <em>mem>sg = "Lazy"
}
is co<em>mem>piled to so<em>mem>ething equivalent to the following Java code:
cl...
Set a persistent environ<em>mem>ent variable fro<em>mem> c<em>mem>d.exe
I have to set environ<em>mem>ent variables on different windows <em>mem>achines, but I don't want to be bothered changing the<em>mem> <em>mem>anually by getting on the properties screen of "<em>Mem>y Co<em>mem>puter"
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How do I progra<em>mem><em>mem>atically shut down an instance of ExpressJS for testing?
I'<em>mem> trying to figure out how to shut down an instance of Express. Basically, I want the inverse of the .listen(port) call - how do I get an Express server to STOP listening, release the port, and shutdown cleanly?
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<em>Mem>ultiple queries executed in java in single state<em>mem>ent
Hi I was wondering if it is possible to execute so<em>mem>ething like this using JDBC as it currently provides an exception even though it is possible in the <em>Mem>ySQL query browser.
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Re<em>mem>ote Connections <em>Mem>ysql Ubuntu
For so<em>mem>e reason, I've been unable to connect re<em>mem>otely to <em>mem>y <em>Mem>ySQL server. I've tried everything and I'<em>mem> still getting errors.
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Override configured user for a single git co<em>mem><em>mem>it
I a<em>mem> trying to co<em>mem><em>mem>it to a project on github.co<em>mem> fro<em>mem> <em>mem>y work laptop, which is already configured for the co<em>mem>pany git server. Is there a way to co<em>mem><em>mem>it specifying different author credentials, possible using a different configuration file or orther co<em>mem><em>mem>and line switches?
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