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// Write a sum method which will work properly when invoked using either syntax below.
console.log(sum(2,3));   // Outputs 5
console.log(sum(2)(3));  // Outputs 5

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// given the following data object, write functions that returns:
// 1- All professors
// 2- All students
// 3- Name of students with gpa higher than 3.1
// 4- A function that takes the prof. id and return all of his courses by name

var data = {
  "users": [{
    "id": "001",  
    "name": "Prof. Alaa Ahmed",

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// The following recursive code will cause a stack overflow if the
// array list is too large. 
// How can you fix this and still retain the recursive pattern?

var list = readHugeList();

var nextListItem = function() {
    var item = list.pop();

    if (item) {

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// Fix the following program to show the correct game name
var userId;
(function initialize(){
  function generateUserName(n) {
    return (((Math.sin(n) * 1000) - Math.floor((Math.sin(n) * 1000))) * 1000).toFixed(0);
  }
  var userKey = 2222222222;
  userId = name = generateUserName(userKey);
})();

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// knockout 2.2.1

ko.utils.arrayFilter                            = function (array, predicate) { /* .. */ }

ko.utils.arrayFirst                             = function (array, predicate, predicateOwner) { /* .. */ }

ko.utils.arrayForEach                           = function (array, action) { /* .. */ }

ko.utils.arrayGetDistinctValues                 = function (array) { /* .. */ }

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using System;
using LiteDB;

namespace LiteDB.Extensions {
	public static class LiteCollectionX {
		/// <summary>
		/// Upserts the specified value.
		/// </summary>
		/// <typeparam name="T"></typeparam>
		/// <param name="collection">The collection within which to upsert the <paramref name="value"/>.</param>

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http://api.aladhan.com/timingsByCity?city=Cairo&country=EG&method=5

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1. Open Conemu

2. Open Settings -> Tasks or go to new tab button -> Setup tasks.

3. Click + to add a new task

4. Enter the name as Git Bash or whatever you like

5. Task parameters:

    /icon "C:\Program Files (x86)\Git\etc\git.ico" /dir "C:\_git"
   

6. Command:

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A Guide to Encrypting Files with Mac OS X

This guide will demonstrate the steps required to encrypt and decrypt files using OpenSSL on Mac OS X. The working assumption is that by demonstrating how to encrypt a file with your own public key, you'll also be able to encrypt a file you plan to send to somebody else using their private key, though you may wish to use this approach to keep archived data safe from prying eyes.

Too Long, Didn't Read

Assuming you've already done the setup described later in this document, that id_rsa.pub.pcks8 is the public key you want to use, that id_rsa is the private key the recipient will use, and secret.txt is the data you want to transmit…

Encrypting

$ openssl rand 192 -out key

$ openssl aes-256-cbc -in secret.txt -out secret.txt.enc -pass file:key

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Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "your_email@youremail.com"