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CSS – why doesn’t percentage height work? [duplicate]

... container ancestor box or in English, its parent box. (It's well worth knowing what it would be for fixed and absolute positions as well, but I'm ignoring that to keep this answer short.) So take these two examples: <div id="a" style="width: 100px; height: 200px; background-color: ora...
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OpenID vs. OAuth [duplicate]

... @Mark: So it is now. I upvoted accepted one up (and yours as well). Should be a badge now. – Robert Koritnik May 16 '11 at 10:41 ...
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Elegant way to invert a map in Scala

... different keys associated with same values. So, if you are interested in knowing all the keys, here's the code: scala> val m = Map(1 -> "a", 2 -> "b", 4 -> "b") scala> m.groupBy(_._2).mapValues(_.keys) res0: Map[String,Iterable[Int]] = Map(b -> Set(2, 4), a -> Set(1)) ...
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How to request Administrator access inside a batch file

... "pause" command at the bottom of your batch file. UPDATE: This script is now slightly edited to support command line arguments and a 64 bit OS. Thank you Eneerge @ https://sites.google.com/site/eneerge/scripts/batchgotadmin @echo off :: BatchGotAdmin :------------------------------------- REM ...
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How to install trusted CA certificate on Android device?

I have created my own CA certificate and now I want to install it on my Android Froyo device (HTC Desire Z), so that the device trusts my certificate. ...
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CSS Div stretch 100% page height

...of the HTML box. You can also use height:100% on the cloud-container as it now refers to the height of the HTML tag and not the viewport. share | improve this answer | follow...
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What is the “__v” field in Mongoose

... @talentedmrjones @wprl That is exactly what I'm doing now, but I wanted something that I could put in the Schema directly so in all queries. – diosney Mar 24 '14 at 11:52 ...
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Why are regular expressions so controversial? [closed]

When exploring regular expressions (otherwise known as RegEx-es), there are many individuals who seem to see regular expressions as the Holy Grail. Something that looks so complicated - just must be the answer to any question. They tend to think that every problem is solvable using regular express...
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How to set session timeout in web.config

... Wait for a minute to pass, then hit refresh. The session id will change. Now, if my guess is correct, you want to make your users log out as soon as the session times out. For doing this, you can rig up a login page which will verify the user credentials, and create a session variable like this - ...
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Always pass weak reference of self into block in ARC?

... NSUInteger idx, BOOL *stop) { [self doSomethingWithObj:obj]; }]; Now, your object (self) has an explicit strong reference to the block. And the block has an implicit strong reference to self. That's a cycle, and now neither object will be deallocated properly. Because, in a situation like...