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Does MongoDB's $in clause guarantee order
... { "$eq": [ "$_id", 2 ] },
2,
3
]}
]}
}},
// Sort the results
{ "$sort": { "weight": 1 } }
])
So that would be the expanded form. What basically happens here is that just as the array of values is passed to $in you also...
Difference between UTF-8 and UTF-16?
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edited Mar 19 '17 at 5:23
answered Jan 11 '11 at 7:50
Ser...
How to handle a lost KeyStore password in Android?
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How do you get assembler output from C/C++ source in gcc?
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433
Use the -S option to gcc (or g++).
gcc -S helloworld.c
This will run the preprocessor (cpp) ...
Storing R.drawable IDs in XML array
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363
You use a typed array in arrays.xml file within your /res/values folder that looks like this:
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How does Chrome's “Request Desktop Site” option work?
...Mozilla/5.0 (Linux; Android 4.0.4; Galaxy Nexus Build/IMM76K) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Mobile Safari/535.19
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.45 Safari/535.19
Notice the word "Mobile' in the first one, and al...
Schema for a multilanguage database
...make a decision on this for our next application.
So far we have used your 3rd type.
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How can I return camelCase JSON serialized by JSON.NET from ASP.NET MVC controller methods?
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edited Dec 11 '16 at 20:43
Brian Rogers
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How do I add 24 hours to a unix timestamp in php?
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303
You probably want to add one day rather than 24 hours. Not all days have 24 hours due to (amon...
Why does Haskell's “do nothing” function, id, consume tons of memory?
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135
We know the type of id,
id :: a -> a
And when we specialize this for id id, the left copy...