SuryaPratapK

#include <bits/stdc++.h> 

using namespace std; 

// A Dequeue (Double ended queue) based method for printing maximum element of 
// all subarrays of size k 
void printKMax(int arr[], int n, int k) 
{ 
	// Create a Double Ended Queue, Qi that will store indexes of array elements 
	// The queue will store indexes of useful elements in every window and it will 

paulfranco

Interview Questions

Node.js

Q1: What do you mean by Asynchronous API? ☆☆

Answer: All APIs of Node.js library are aynchronous that is non-blocking. It essentially means a Node.js based server never waits for a API to return data. Server moves to next API after calling it and a notification mechanism of Events of Node.js helps server to get response from the previous API call.

Source: tutorialspoint.com

bradtraversy

// Construct Single Node
class Node {
  constructor(data, next = null) {
    this.data = data;
    this.next = next;
  }
}

// Create/Get/Remove Nodes From Linked List
class LinkedList {

bradtraversy

Docker Commands, Help & Tips

Show commands & management commands

$ docker

Docker version info

fongandrew

Start With This

Before getting to React, it's helpful to know what this does generally in Javascript. Take the following snippet of code. It's written in ES6 but the principles for this predate ES6.

class Dog {
  constructor() {

mycodeschool

/* Merge sort in C */
#include<stdio.h>
#include<stdlib.h>

// Function to Merge Arrays L and R into A. 
// lefCount = number of elements in L
// rightCount = number of elements in R. 
void Merge(int *A,int *L,int leftCount,int *R,int rightCount) {
	int i,j,k;