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Add new field to every document in a MongoDB collection
...> db.foo.insert({"test":"a"})
> db.foo.find()
{ "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" }
> item = db.foo.findOne()
{ "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" }
> db.foo.update({"_id" :ObjectId("4e93037bbf6f1dd3a0a9541a") },{$set : {"new_field":1}})
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What is Erlang written in?
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ham-sandwich
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answered Feb 13 '09 at 15:05
Hynek -Pichi- ...
How do I switch to another subversion branch in Intellij?
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Louis St-Amour
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answered Oct 19 '09 at 16:35
PeterPPeterP
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How do I get into a non-password protected Java keystore or change the password?
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edited Apr 17 '13 at 0:34
answered Dec 27 '11 at 1:37
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What algorithm can be used for packing rectangles of different sizes into the smallest rectangle pos
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answered Jul 31 '09 at 16:33
SPWorleySPWorley
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How to put attributes via XElement
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edited Aug 23 '14 at 12:13
answered Feb 21 '11 at 8:57
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Intersection and union of ArrayLists in Java
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23 Answers
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What is the purpose of Verifiable() in Moq?
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edited Jan 25 '19 at 6:38
Ian Kemp
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answered...
Mockito + PowerMock LinkageError while mocking system class
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423
Try adding this annotation to your Test class:
@PowerMockIgnore("javax.management.*")
Worked f...