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MongoDB Many-to-Many Association
...t's _id in the roles array instead of the name:
{name:"Joe"
,roles:["4b5783300334000000000aa9","5783300334000000000aa943","6c6793300334001000000006"]
}
and set up the roles like:
{_id:"6c6793300334001000000006"
,rolename:"Engineer"
}
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Comparison of C++ unit test frameworks [closed]
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Oct 28 '08 at 11:19
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Converting RGB to grayscale/intensity
...gt; L*
In color science, the common RGB values, as in html rgb( 10%, 20%, 30% ),
are called "nonlinear" or
Gamma corrected.
"Linear" values are defined as
Rlin = R^gamma, Glin = G^gamma, Blin = B^gamma
where gamma is 2.2 for many PCs.
The usual R G B are sometimes written as R' G' B' (R' = Rli...
VIM ctrlp.vim plugin: how to rescan files?
...before. What I did not like about Command-T is that it would take about 20-30 seconds to rescan files when it is invoked for the first time after starting vim.
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How do I convert a datetime to date?
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arsars
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15
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How to perform .Max() on a property of all objects in a collection and return the object with maximu
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Jul 9 '09 at 5:32
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Send an Array with an HTTP Get
... with a single field (e.g. field1=value1&field1=value2&field2=value3).[4][5]
Generally, when the target server uses a strong typed programming language like Java (Servlet), then you can just send them as multiple parameters with the same name. The API usually offers a dedicated method to o...
How do I flag a method as deprecated in Objective-C 2.0?
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163
Deprecation Syntax
Syntax is provided to mark methods as deprecated:
@interface SomeClass
-met...
Auto-indent in Notepad++
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137
Notepad++ will only auto-insert subsequent indents if you manually indent the first line in a b...
How do you connect localhost in the Android emulator? [duplicate]
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Joshua Pinter
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answered Jun 10 '11 at 18:31
lampShadedla...