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What's the difference between “mod” and “remainder”?
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145
There is a difference between modulus and remainder. For example:
-21 mod 4 is 3 because -21 +...
Best way to store date/time in mongodb
...te()})
> db.test.find()
{ "_id" : ObjectId("..."), "date" : ISODate("2014-02-10T10:50:42.389Z") }
{ "_id" : ObjectId("..."), "date" : ISODate("2014-02-10T10:50:57.240Z") }
The native type supports a whole range of useful methods out of the box, which you can use in your map-reduce jobs, for exa...
Read password from stdin
... mjvmjv
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ipython: print complete history (not just current session)
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edited Feb 14 '16 at 15:48
answered Aug 14 '15 at 21:55
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Reference alias (calculated in SELECT) in WHERE clause
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243
You can't reference an alias except in ORDER BY because SELECT is the second last clause that's...
Is there a way to use two CSS3 box shadows on one element?
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410
You can comma-separate shadows:
box-shadow: inset 0 2px 0px #dcffa6, 0 2px 5px #000;
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NuGet for solutions with multiple projects
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240
For anybody stumbling across this, now there is the following option :
Right-click your sol...
Ruby, Difference between exec, system and %x() or Backticks
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417
system
The system method calls a system program. You have to provide the command as a string ...
How to set the holo dark theme in a Android app?
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