eralpkor

#!/bin/bash

# Ensure the script is run with sudo or as root
if [[ $EUID -ne 0 ]]; then
   echo "This script must be run as root"
   exit 1
fi

# Define interfaces to exclude
EXCLUDE_INTERFACES=("lo" "ens11f0np0" "enx8e3b4a37aed1") # Add interfaces to exclude here

eralpkor

function removeNthNodeFromBack(head, k) {
  // Handles edge cases. If index (k) is less than 0 index
  if (k <= 0) return head;

  // Moves frontPointer forward by k-1 nodes.  
  let frontPointer = head;

  for (let i = 1; i <= k - 1; i++) {
    frontPointer = frontPointer.next;
    // If frontPointer lands on null,

eralpkor

// *Write a function called commonElements that has parameters for two arrays.  
// Return an array of all items that are present in both arrays.  Do not modify the arrays that are passed in.*

// Input Example:
// [1, 2, 3, 4] [3, 4, 5, 6]
// ['a', 'b', 'c'] ['x', 'y', 'z', 'a']
// [1, 2, 3] [4, 5, 6]

// Output Example:
// [3, 4]

eralpkor

// *Write a function that takes in a string, reverses the 'casing'
//  of that string, and returns the "reversed-casing" string.*

function reverseCase(str) {
  return str.split('').map(val => {
    return val === val.toUpperCase() ? val.toLowerCase() : val.toUpperCase();
  }).join('');
}

var string = 'HELLO world!';

eralpkor

// Day 1.
// Good morning! Write a function that takes an array of strings and return the longest string in the array.
// For example:
// const strings1 = ['short', 'really, really long!', 'medium'];
// console.log(longestString(strings1)); // <--- 'really, really long!'
// Edge case: If you had an array which had two "longest" strings of equal length, your function should just return the first one.
// For example:

// const strings2 = ['short', 'first long string!!', 'medium', 'abcdefghijklmnopqr'];

eralpkor

EMOJI CHEAT SHEET

Emoji emoticons listed on this page are supported on Campfire, GitHub, Basecamp, Redbooth, Trac, Flowdock, Sprint.ly, Kandan, Textbox.io, Kippt, Redmine, JabbR, Trello, Hall, plug.dj, Qiita, Zendesk, Ruby China, Grove, Idobata, NodeBB Forums, Slack, Streamup, OrganisedMinds, Hackpad, Cryptbin, Kato, Reportedly, Cheerful Ghost, IRCCloud, Dashcube, MyVideoGameList, Subrosa, Sococo, Quip, And Bang, Bonusly, Discourse, Ello, and Twemoji Awesome. However some of the emoji codes are not super easy to remember, so here is a little cheat sheet. ✈ Got flash enabled? Click the emoji code and it will be copied to your clipboard.

People

😄

eralpkor

// Create the function that converts a given string into an md5 hash. The return value should be encoded in hexadecimal.

var crypto = require('crypto');

function passHash(str) {
  return crypto.createHash('md5').update(str).digest("hex");
}

passHash('abc123') //--> 'e99a18c428cb38d5f260853678922e03'
passHash('password') //--> '5f4dcc3b5aa765d61d8327deb882cf99'

eralpkor

#!/usr/bin/env node
// **********************
// Simple Node.js Backup script
// @Author: Eralp Kor
// *********************
// Usage: --src or -s [string] --dest or -d [string]
// node backup.js --help
// If files set read only attribute they will not be copied
// If destination file same as source it will be overwritten 

eralpkor

(function() {
  const libraryStorage = {};

  function librarySystem(name, deps, callback) {
    if (arguments.length > 1) {
      libraryStorage[name] = callback.apply(this, deps.map(function(deps) {
        return libraryStorage[deps];
      }));
    } else {
      return libraryStorage[name];

eralpkor

function runWithDebugger(ourFunction, arg) {
  debugger;
  ourFunction.apply(null, arg);
}