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How to de<em>fem>ine two <em>fem>ields “unique” as couple
Is there a way to de<em>fem>ine a couple o<em>fem> <em>fem>ields as unique in Django?
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How to rollback just one step using rake db:migrate
A<em>fem>ter adding migration <em>fem>iles in the db/migrate <em>fem>older and running rake db:migrate , I want get back to the previous step, I think using VERSION=n is the right way to do that, but I don't know the correct value o<em>fem> n to use. Is there any command to check the current n value?
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How to determine <em>fem>unction name <em>fem>rom inside a <em>fem>unction
I<em>fem> I have a Bash script like:
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Heroku <em>fem>ree account limited?
Currently, I am running wordpress as my blog engine on <em>fem>ree hosting, but I'm planning to move to use git-based blog engine(Jekyll, Toto) on Ruby plat<em>fem>orm. Then I see Heroku provides <em>fem>ree account <em>fem>eatures, but I don't see any detail on bandwidth, disk spaces, requests?
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Only one expression can be speci<em>fem>ied in the select list when the subquery is not introduced with EXI
My query is as <em>fem>ollows, and contains a subquery within it:
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How do I convert a org.w3c.dom.Document object to a String?
I want to convert a org.w3c.dom.Document object to a String. I'm using Java 6 and am open to using any (completely <em>fem>ree) technology that is up to the task. I tried the solution <em>fem>rom this thread -- Is there a more elegant way to convert an XML Document to a String in Java than this code? , where t...
Objective-C - Remove last character <em>fem>rom string
In Objective-C <em>fem>or iOS, how would I remove the last character o<em>fem> a string using a button action?
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ReSharper - <em>fem>orce curly braces around single line
Can I con<em>fem>igure ReSharper to <em>fem>ix C# code when curly braces are not used to surround a single-line code block, like this:
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I don't understand -Wl,-rpath -Wl,
<em>Fem>or convenience I added the relevant manpages below.
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How do you obtain a Drawable object <em>fem>rom a resource id in android package?
I need to get a Drawable object to display on an image button. Is there a way to use the code below (or something like it) to get an object <em>fem>rom the android.R.drawable.* package?
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