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File content into unix variable with newlines
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Checking out Git tag leads to “detached HEAD state”
...opable
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answered Apr 7 '11 at 14:01
Noufal IbrahimNoufal Ibrahim
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Turning live() into on() in jQuery
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How to use Chrome's network debugger with redirects
...bfncs
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How to template If-Else structures in data-bound views?
...Dan F
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answered Jul 19 '12 at 5:09
RP NiemeyerRP Niemeyer
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How to include “zero” / “0” results in COUNT aggregate?
...ggregate function count() will not count NULL values and thus you'll get a zero.
If you want to learn more about outer joins, here is a nice tutorial: http://sqlzoo.net/wiki/Using_Null
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Get name of object or class
... Volkov
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Convert a Scala list to a tuple?
How can I convert a list with (say) 3 elements into a tuple of size 3?
13 Answers
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Is an index needed for a primary key in SQLite?
...ld). Such an
index is used like any other index in the database to optimize
queries. As a result, there often no advantage (but significant
overhead) in creating an index on a set of columns that are already
collectively subject to a UNIQUE or PRIMARY KEY constraint.
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Check if a value is within a range of numbers
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