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MongoDB/NoSQL: Keeping Document Change History
... change its value. A document could look something like this:
{
_id: "4c6b9456f61f000000007ba6"
title: [
{ version: 1, value: "Hello world" },
{ version: 6, value: "Foo" }
],
body: [
{ version: 1, value: "Is this thing on?" },
{ version: 2, value: "What should I write?" },
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What is the proper way to comment functions in Python?
...odule, function, class, or method definition. Such a docstring becomes the __doc__ special attribute of that object.
All modules should normally have docstrings, and all functions and classes exported by a module should also have docstrings. Public methods (including the __init__ constructor) s...
What is the reason why “synchronized” is not allowed in Java 8 interface methods?
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262
While at first it might seem obvious that one would want to support the synchronized modifier o...
html5 localStorage error with Safari: “QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to
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edited May 26 '14 at 10:44
toniedzwiedz
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Ask for User Permission to Receive UILocalNotifications in iOS 8
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edited Jun 13 '17 at 6:08
answered Jun 11 '14 at 11:35
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How to write to a file, using the logging Python module?
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make sure this is not under if __name__ == '__main__': if running on apache
– Rami Alloush
Apr 14 '19 at 19:08
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What is Func, how and when is it used
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Func<T> is a predefined delegate type for a method that returns some value of the type T.
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How to print the contents of RDD?
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Jacek Laskowski
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answered Apr 24 '14 at 13:53
OussamaOus...
How does one generate a random number in Apple's Swift language?
...e random() method on numeric types.
let randomInt = Int.random(in: 0..<6)
let randomDouble = Double.random(in: 2.71828...3.14159)
let randomBool = Bool.random()
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Getting a map() to return a list in Python 3.x
...rying to map a list into hex, and then use the list elsewhere. In python 2.6, this was easy:
9 Answers
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