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How to return a string value from a Bash function
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answered Jul 13 '10 at 12:03
PhilippPhilipp
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How to modify a global variable within a function in bash?
...es are not passed back from d into the parent shell, and we need to type a bit more.
However now we can throw the full power of the shell at it, as it is nicely wrapped in a function.
Think about an easy to reuse interface
A second thing is, that we want to be DRY (Don't Repeat Yourself).
So we d...
How do I use .toLocaleTimeString() without displaying seconds?
...time parts (e.g. make it ss:mm:hh). This left-to-right mark is making me a bit nervous about that though, that is why I don't remove the right-to-left mark (\u202E) - I prefer to not find a match in this case and leave the time formatted with seconds in such case.
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Is there a builtin identity function in python?
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Mad Physicist
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answered Jan 5 '12 at 18:58
rdsrds
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How to wait for several Futures?
...(_) => {
if (remaining.decrementAndGet() == 0) {
// Arbitrarily return the final success
p tryComplete s
}
}
case f @ Failure(_) => {
p tryComplete f
}
}
}
p.future
}
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Get OS-level system information
... Sigar doesn't get updated since 2010 and seems to have a bug on 64 bits systems: stackoverflow.com/questions/23405832/…
– Alvaro
May 6 '14 at 11:07
2
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How do I read image data from a URL in Python?
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10 Answers
10
Active
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Where is a complete example of logging.config.dictConfig?
I'd like to use dictConfig , but the documentation is a little bit abstract. Where can I find a concrete, copy+paste-able example of the dictionary used with dictConfig ?
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Node.js Mongoose.js string to ObjectId function
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Yeah that's a bit cleaner in this case. May only need to use the mongo.BSONPure if doing fromTime()
– talentedmrjones
Feb 2 '12 at 17:56
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SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
...d to unwanted behaviour, especially in Python 2. If literals aren't pure 7 bit ASCII they should be actual Unicode, not UTF-8, so in Python 2 you should put the u prefix on such literals. In Python 3, plain strings are Unicode anyway, but the u prefix is permitted in recent versions of Python 3 to m...