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What are type lambdas in Scala and what are their benefits?
... point[A](a: A): M[A]
def bind[A, B](m: M[A])(f: A => M[B]): M[B]
}
Now, Either is a type constructor of two arguments, but to implement Monad, you need to give it a type constructor of one argument. The solution to this is to use a type lambda:
class EitherMonad[A] extends Monad[({type λ[...
What is the best method to merge two PHP objects?
...objB AS $var=>$value){
$objA->$var = $value;
}
That's all. You now have objA with all values from objB.
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Private properties in JavaScript ES6 classes
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By now, this solution is also officially supported in Google Chrome and Node.js v12. Private getters and setters are in development.
– Eyk Rehbein
May 10 '19 at 15:56
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Get event listeners attached to node using addEventListener
...ification or reasoning for why it must work this way? Clearly the browser knows what all of the listeners are.
– Darth Egregious
Apr 5 '12 at 19:23
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Detect blocked popup in Chrome
...me. Looks like Chrome actually executes any Javascript in the popup window now. I ended up checking for a screenX value of 0 to check for blocked popups. I also think I found a way to guarantee that this property is final before checking. This only works for popups on your domain, but you can add an...
New features in java 7
...new features in java 7 is going to be implemented?
And what are they doing now?
8 Answers
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One SVN repository or many?
...t and branching in the one-repository-multiple-projects setup? I'm working now with a company that has many projects in one repository, each with its own /project/<trunk><branch><tags> folder system. But the engineers have been checking out all projects at once from the root direct...
DateTime.ToString() format that can be used in a filename or extension?
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You can use this:
DateTime.Now.ToString("yyyy-dd-M--HH-mm-ss");
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ImportError: No module named pip
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I am having python2 and 3 on the same machine but for now I wanted to use Python3. Hence I had to modify the comment above to sudo python3 -m pip install matplotlib (I had to do this via sudo, otherwise some folder permission didnt work). (edited the answer correspondingly)
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How to generate keyboard events in Python?
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i have been using this wonderfully, but now i have a small problem, hopefully you can help me - how can i move the mouse X,Y ?
– Inbar Rose
Dec 9 '12 at 18:00
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