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Mongoose populate after save
...l's populate function to do this: http://mongoosejs.com/docs/api.html#model_Model.populate In the save handler for book, instead of:
book._creator = user;
you'd do something like:
Book.populate(book, {path:"_creator"}, function(err, book) { ... });
Probably too late an answer to help you, but...
Determine the type of an object?
...
On instances of object you also have the:
__class__
attribute. Here is a sample taken from Python 3.3 console
>>> str = "str"
>>> str.__class__
<class 'str'>
>>> i = 2
>>> i.__class__
<class 'int'>
>>> class...
Better techniques for trimming leading zeros in SQL Server?
...
answered Mar 19 '09 at 14:32
ArvoArvo
8,96411 gold badge2424 silver badges2929 bronze badges
...
How to handle both a single item and an array for the same property using JSON.net
...alize(reader, GetType(T)), T)
retVal = New List(Of T)() From { _
instance _
}
ElseIf reader.TokenType = JsonToken.StartArray Then
retVal = serializer.Deserialize(reader, objectType)
End If
Return retVal
End Function
...
What is the formal difference in Scala between braces and parentheses, and when should they be used?
... |
edited Sep 27 '15 at 2:32
answered Jul 27 '14 at 20:07
l...
How to check if an element is in an array
...
Joannes
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answered Apr 26 '15 at 9:53
DogCoffeeDogCoffee
18.1k99 gold ...
Hidden Features of VB.NET?
...9/02/05/…
– MarkJ
Jun 9 '09 at 14:32
5
Not only is this hidden, but it is also not available in...
What's the difference between Task.Start/Wait and Async/Await?
... |
edited Jan 5 '17 at 8:32
answered Sep 29 '15 at 10:30
M...
Usage of protocols as array types and function parameters in swift
...help overcome this limitation in some cases.
struct AnyX {
private let _x: () -> Int
var x: Int { return _x() }
init<T: X>(_ some: T) {
_x = { some.x }
}
}
// Usage Example
struct XY: X {
var x: Int
var y: Int
}
struct XZ: X {
var x: Int
var z: In...
Python Requests and persistent sessions
...uptaAnuj Gupta
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4
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