otkrsk

Step 1: Generate first ssh key Type the following command to generate your first public and private key on a local workstation. Next provide the required input or accept the defaults. Please do not change the filename and directory location.

workstation 1 $ ssh-keygen -t rsa

Finally, copy your public key to your remote server using scp

otkrsk

Some Docker Commands to Remember

Stop Containers (oneline)

docker stop $(docker ps -a -q)

Remove Containers (oneline)

docker rm $(docker ps -a -q)

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/**
 * Check if the current array element is the last one, if it is, do something.
*/

$array = array('a' => 1,'b' => 2,'c' => 3);
$lastElement = end($array);
foreach($array as $k => $v) {
  echo $v . '<br/>';
  if($v == $lastElement) {
    // This is the last element. Do as you please.

otkrsk

<?php
function scan_dir($dir) {
  $ignored = array('.', '..', '.svn', '.htaccess');
  
  $files = array();
  
  foreach (scandir($dir) as $file) {
    if (in_array($file, $ignored)) continue;
    $files[$file] = filemtime($dir . '/' . $file);
  }

otkrsk

composer create-project --prefer-dist laravel/laravel [app_name] "5.2.*"

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Selection (Control (⌃) + Shift (⇧) + Command (⌘) + 4)
Window (Control (⌃) + Shift (⇧) + Command (⌘) + 4 + Spacebar)

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from utils.company.helpers import *
email='b.gump@bubbagump.com'
company = get_company_by_email(email)

from employee.models import EmployeeUser
employee_obj = EmployeeUser.objects.filter(email__iexact=email.strip())

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# iname is case insensitive
sudo find . -iname "*<search_term>*"

ip addr show

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# insert the date into the file
date "+ %Y-%m-%d %H:%M:%S %z" >> filename.fileext

# append the date into the file
mv filename.fileext $(date +"%Y-%m-%d")_filename.fileext

otkrsk

const createDivs = howMany => {
  if (!howMany) return;
  document.body.insertAdjacentHTML("beforeend", "<div></div>");
  return createDivs(howMany - 1);
};
createDivs(5);

public function thisIsRecursive($x) {