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How do I partially update an object in MongoDB so the new object will overlay / merge with the exist
..._new"}},
... new: true
... })
{
"_id" : ObjectId("56476e04e5f19d86ece5b81d"),
"id" : "test_object",
"some_key" : {
"param1" : "val1",
"param2" : "val2_new",
"param3" : "val3_new"
}
}
You can delve as deep as you like. This is also useful for adding new prope...
Determine if code is running as part of a unit test
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I've done this before - I had to hold my nose while I did it, but I did it. Pragmatism beats do...
Where do alpha testers download Google Play Android apps?
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Here is a check list for you:
1) Is your app published? (Production APK is not required for pu...
Why is it OK to return a 'vector' from a function?
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Forking from GitHub to Bitbucket
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81
The workflow below adds the github repository as a a new remote called sync and the bitbucket r...
How to dismiss keyboard for UITextView with return key?
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I know this has been answered already but I don't really like using the string literal for the ...
Co-variant array conversion from x to y may cause run-time exception
... Olivier Jacot-DescombesOlivier Jacot-Descombes
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Is putting a div inside an anchor ever correct?
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81
No it won't validate, but yes it generally will work in modern browsers. That being said, use a...
What is Serialization?
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What is Serialization?
Simple Explanation via Picture:
Explanation by Analogy & Analogy:
S...
What happens when a duplicate key is put into a HashMap?
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You may find your answer in the javadoc of Map#put(K, V) (which actually returns something):
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