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Javascript 2021-10-09 20:51:04
how to add multiple elements to A new array javascript
let vegetables = ['parsnip', 'potato'] let moreVegs = ['celery', 'beetroot'] // Merge the second array into the first one // Equivalent to vegetables.push('celery', 'beetroot') Array.prototype.push.apply(vegetables, moreVegs) console.log(vegetables) //... Add solution -
Java 2021-10-07 19:08:15
how to quicksort a string array in java
package com.javacodegeeks.sorting.quicksort; public class QuicksortStringExample { private static String []a; public static void main(String[] args) { ... Add solution -
Javascript 2021-09-20 16:39:02
javascript rest parameters vs spread operator
/** * JS Spread and Rest operators: * Two operators with the same syntax (...) but behave differently */ // Rest parameter: collects all remaining elements into an array. function foo (...args) { console.log(args) } foo(1,2,3,4,5,6) // Output: (6) [1,... Add solution -
Other 2021-09-04 10:54:03
combine two coordiante matrixs into 1
x = np.linspace(x_min, x_max,num_x) y = np.linspace(y_min, y_max,num_y) XY = np.meshgrid(x,y) # Here you have a tuple of 2 coordinate matrix mat = np.array(XY).transpose() # Transpose will transform your (2,num_y,num_x) array into # the desired (num_x,n... Add solution
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