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Is there a better way to find out if a local git branch exists?
...know, that's the best way to do it in a script. I'm not sure there's much more to add to that, but there might as well be one answer that just says "That command does everything you want" :)
The only thing you might want to be careful of is that branch names can have surprising characters in them,...
Remove Last Comma from a string
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The \s means whitespace characters (space, tab, etc) and the * means 0 or more
The $ at the end signifies the end of the string
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jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
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628
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Drop unused factor levels in a subsetted data frame
...df,function(x) if(is.factor(x)) factor(x) else x) ...Is drop.levels() much more efficient computationally or better with large data sets? (One would have to rewrite the line above in a for-loop for a huge data frame, I suppose.)
– hatmatrix
Jul 29 '09 at 17:09
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How to add new column to MYSQL table?
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Problems with Android Fragment back stack
...n what's happening is like this (I'm adding numbers to the frag to make it more clear):
// transaction.replace(R.id.detailFragment, frag1);
Transaction.remove(null).add(frag1) // frag1 on view
// transaction.replace(R.id.detailFragment, frag2).addToBackStack(null);
Transaction.remove(frag1).add(f...
Is there any publicly accessible JSON data source to test with real world data? [closed]
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Best way to disable button in Twitter's Bootstrap [duplicate]
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HTTP status code 0 - Error Domain=NSURLErrorDomain?
... connection to the server, and the server is waiting on the client to send more data over the open socket, but it doesn't in a given amount of time and the server ends the connection with a 408 status code, essentially telling the client "you took too long".
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JavaScript variable number of arguments to function
...ons. See developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/… for more information, and this answer: stackoverflow.com/a/13145228/1766230
– Luke
Apr 22 '15 at 1:35
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