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Numpy array assignment with copy
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All three versions do different things:
B = A
This binds a new name B to the existing object already named A. Afterwards they refer to the same object, so if you modify one in place, you'll see the change through the other...
UUID max character length
...rom the canonical/string representation, or not have a UUID object type at all; the UUID might be stored in string form in a file, making comparison with the binary form cumbersome, etc.
– TaylanUB
Jun 12 '18 at 7:50
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Is Hash Rocket deprecated?
... I can't find any definitive reference stating the Hash Rocket form is actually deprecated/unadvised as of Ruby 1.9.
1 Answ...
What is the difference between Class.this and this in Java
... a nonstatic InnerClass will always have a reference of its OuterClass and all the
fields and methods of OuterClass is available to the InnerClass.
public static void main(String[] args) {
OuterClass outer_instance = new OuterClass();
OuterClass.InnerClass inner_instance1 = outer_i...
new DateTime() vs default(DateTime)
...al.
default(), for any value type (DateTime is a value type) will always call the parameterless constructor.
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Medium-size Clojure sample application?
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You can also checkout "ClojureScript" under the same source tree.
Allows code written in a very small
subset of Clojure to be automatically translated to JavaScript.
The ClojureScript translator is a full Clojure app.
I'd also recomend checking out the Stewart Halloway's Port of P...
Rails mapping array of hashes onto single hash
...ARAM1"=>"testVAL1"}
Reducing an array sort of like sticking a method call between each element of it.
For example [1, 2, 3].reduce(0, :+) is like saying 0 + 1 + 2 + 3 and gives 6.
In our case we do something similar, but with the merge function, which merges two hashes.
[{:a => 1}, {:b =...
C# generic “where constraint” with “any generic type” definition?
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There are typically 2 ways to achieve this.
Option1: Add another parameter to IGarrage representing the T which should be passed into the IGenericCar<T> constraint:
interface IGarrage<TCar,TOther> where TCar : IGenericCar<...
Difference between save and saveAndFlush in Spring data jpa
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but, in my project, I use save(), saveAll() & it persists in DB without commit or flush calling explicitly. Then why should I prefer saveAndFlush? FLush mode all those things are in default mode
– P Satish Patro
Nov 6 '1...
Why is HTML5 input type datetime removed from browsers already supporting it?
I was wondering why all browsers, like Chrome versions higher than 26, which had support in the past for the input datetime removed it?
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