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How to do parallel programming in Python?
... can simply create a function foo which you want to be run in parallel and based on the following piece of code implement parallel processing:
output = Parallel(n_jobs=num_cores)(delayed(foo)(i) for i in input)
Where num_cores can be obtained from multiprocessing library as followed:
import mult...
How to distinguish mouse “click” and “drag”
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I'm running Chrome 56.0.2924.87 (64-bit) and I'm not experiencing the issues @mrjrdnthms is describing.
– jkupczak
Mar 15 '17 at 19:38
1
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Difference Between Schema / Database in MySQL
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Mike BrantMike Brant
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Calculate a MD5 hash from a string
...onusKingCronus
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Detect when browser receives file download
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Based on Elmer's example I've prepared my own solution. After elements click with defined download class it lets to show custom message on the screen. I've used focus trigger to hide the message.
JavaScript
$(function(){$('...
Best way to merge two maps and sum the values of same key?
...trait
trait Monoid[M] {
def zero: M
def op(a: M, b: M): M
}
The Map based implementation of the Monoid trait that merges two maps.
val mapMonoid = new Monoid[Map[Int, Int]] {
override def zero: Map[Int, Int] = Map()
override def op(a: Map[Int, Int], b: Map[Int, Int]): Map[Int, Int] =
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SQL- Ignore case while searching for a string
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Are there constants in JavaScript?
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64
IE does support constants, sort of, e.g.:
<script language="VBScript">
Const IE_CONST =...
Difference between dispatch_async and dispatch_sync on serial queue?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How do I declare an array of weak references in Swift?
... }
}
As gokeji mentioned, I figured out NSString won't get deallocated based on the code in usage.
I scratched my head and I wrote MyString class as follows.
// typealias MyString = NSString
class MyString: CustomStringConvertible {
var string: String
init(string: String) {
self...