AnasAboreeda

// Bonfire: Reverse a String
// Author: @anasfullstack
// Challenge: http://www.freecodecamp.com/challenges/bonfire-reverse-a-string
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function reverseString(str) {
  return str.split('').reverse().join('');
}

reverseString("hello");

AnasAboreeda

// Bonfire: Factorialize a Number
// Author: @anasfullstack
// Challenge: http://www.freecodecamp.com/challenges/bonfire-factorialize-a-number
// Learn to Code at Free Code Camp (www.freecodecamp.com)

function factorialize(num) {
  
  var factorial = 1;
  
  if (num > 1){

AnasAboreeda

Install with Homebrew

brew install redis

Set up launchctl to auto start redis

$ ln -sfv /usr/local/opt/redis/*.plist ~/Library/LaunchAgents

/usr/local/opt/redis/ is a symlink to /usr/local/Cellar/redis/x.y.z (e.g., 2.8.7)

AnasAboreeda

There are a few tools and ways out there:

Debugging

• Joyent's Guide
• Debugger
• Node Inspector
• Visual Studio Code
• Cloud9
• Brackets

AnasAboreeda

Here is a simplified version that removes the passphrase, ups the security to suppress warnings and includes a suggestion in comments to pass in -subj to remove the full question list:

   $ openssl genrsa -des3 -out server.key 2048
   $ openssl rsa -in server.key -out server.key
   $ openssl req -sha256 -new -key server.key -out server.csr -subj '/CN=localhost'
   $ openssl x509 -req -sha256 -days 365 -in server.csr -signkey server.key -out server.crt

Replace 'localhost' with whatever domain you require. You will need to run the first two commands one by one as openssl will prompt for a passphrase.

AnasAboreeda

def byteify(input):
    if isinstance(input, dict):
        return {byteify(key): byteify(value)
                for key, value in input.iteritems()}
    elif isinstance(input, list):
        return [byteify(element) for element in input]
    elif isinstance(input, unicode):
        return input.encode('utf-8')
    else:
        return input

AnasAboreeda

To keep the changes from the commit you want to undo

$ git reset --soft HEAD^

To destroy the changes from the commit you want to undo

$ git reset --hard HEAD^

You can also say

AnasAboreeda

/**
 * Return a unique identifier with the given `len`.
 *
 *     utils.uid(10);
 *     // => "FDaS435D2z"
 *
 * @param {Number} len
 * @return {String}
 * @api private
 */

AnasAboreeda

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AnasAboreeda

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