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How to check if an array field contains a unique value or another array in MongoDB?
...tag1', 'tag2' ] }}); //2
db.blogpost.find({ 'tags' : { $in : [ 'tag3', 'tag4' ] }}); //3
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Extracting Nupkg files using command line
... Keith Pinson
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answered Mar 12 '15 at 21:43
AndyAndy
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inserting characters at the start and end of a string
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answered Apr 8 '12 at 0:47
Mark ByersMark Byers
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dismissModalViewControllerAnimated deprecated
I've just upgraded to XCode 4.5 to update my iOS app to run on the 4 inch display for the iPhone 5, but I'm getting a build error saying dismissModalViewControllerAnimated:' is deprecated on the line:
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How do I determine which iOS SDK I have?
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154
If you type this:
$> xcodebuild -showsdks
it gives something like this:
$> OS X SDKs:
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@OneToMany List vs Set difference
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JB NizetJB Nizet
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How do I create an empty array in YAML?
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edited Feb 24 '11 at 22:50
answered Feb 24 '11 at 20:54
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What is the right way to POST multipart/form-data using curl?
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KamalakshiKamalakshi
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Set a persistent environment variable from cmd.exe
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Use the SETX command (note the 'x' suffix) to set variables that persist after the cmd window ha...
How can I make Visual Studio's build be very verbose?
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edited Jan 10 '18 at 22:46
Peter Mortensen
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