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How to sort an array of hashes in ruby
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How to get a specific version of a file in Mercurial?
...f things than simply the answer to your question and want to try to answer more fully.
hg update is a whole repository command and will not work on individual files. It is unlike the subversion svn update in this way. If you do hg --help update you can see that this is the case because the comman...
How to escape a single quote inside awk
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Django in / not in query
...epending on the context, if the filter is like "having count(xx)==yy" it's more than 100x faster to use annotate() (timeit gave me 1.0497902309998608 vs 0.00514069400014705)
– Olivier Pons
Apr 11 '19 at 8:18
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How do I see all foreign keys to a table or column?
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How to get the max of two values in MySQL?
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How to avoid warning when introducing NAs by coercion
...is is the preferred response, the answer by jangorecki below seems, to me, more solid.
– Ian
Jul 6 at 15:29
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How to get datetime in JavaScript?
...ak it pretty easily if you need.
I'm using join as good practice, nothing more, it's better than adding strings together.
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Passing multiple error classes to ruby's rescue clause in a DRY fashion
...' character in front of EXCEPTIONS in this case? Would like to learn a bit more.
– apb
Apr 25 '11 at 22:04
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Remove leading and trailing spaces?
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