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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...
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...
How to check if an element is in an array
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Joannes
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answered Apr 26 '15 at 9:53
DogCoffeeDogCoffee
18.1k99 gold ...
What's the difference between Task.Start/Wait and Async/Await?
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edited Jan 5 '17 at 8:32
answered Sep 29 '15 at 10:30
M...
javascript window.location in new tab
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32
I don't think there's a way to do this, unless you're writing a browser extension. You could tr...
What is the formal difference in Scala between braces and parentheses, and when should they be used?
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edited Sep 27 '15 at 2:32
answered Jul 27 '14 at 20:07
l...
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...
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...
How to overload __init__ method based on argument type?
...to use classmethods. For instance:
>>> class MyData:
... def __init__(self, data):
... "Initialize MyData from a sequence"
... self.data = data
...
... @classmethod
... def fromfilename(cls, filename):
... "Initialize MyData from a file"
... ...
Python Requests and persistent sessions
...uptaAnuj Gupta
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4
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