sumanthkumarc

#Put Following Lines in httpd.conf

#Checks if mod_env is loaded and then sets a unconditional Environment variable called "X_Environment"
# Use SetEnvIF for conditional var setting, requires mod_setenvif.c to be loaded
<IfModule mod_env.c>
  SetEnv X_Environment Local
</IfModule>

#Checks if mod_headers is loaded and then sets a Response Header called MyHeader with value of environment varuable "X_Environment" set above
# Use http://httpd.apache.org/docs/current/mod/mod_headers.html link for reference

sumanthkumarc

Introduction

• C-a == Ctrl-a
• M-a == Alt-a

General

:q        close
:w        write/saves
:wa[!]    write/save all windows [force]
:wq       write/save and close

sumanthkumarc

/*
 * Function to sanitize the file name for url and file name safe.
 *
 * @param string $filename
 *   The unsafe filename is taken as input
 *
 * @return string
 *   The safe file name is returned.
 */
function filename_sanitizer($unsafeFilename){

sumanthkumarc

function trackLink(obj, name) {
    var s=s_gi(s_account);
    s.linkTrackVars='prop40';
    s.prop40 =  "Custom tracking text";

     s.tl(obj,'o',s.prop40);
    
     s.prop40 = "";
     s.linkTrackVars='None';
     s.linkTrackEvents='None';

sumanthkumarc

# For starting xdman
java -jar xdman.jar

#for editing hosts file
sudo gedit /etc/hosts

#For wget
wget http://file_url
#For resuming the previously interupted file download
wget -c http://file_url

sumanthkumarc

// Get all the elements in the DOM with ajax enabled
for (var ajax_element in Drupal.ajax) {
  if (typeof Drupal.ajax[ajax_element] !== 'undefined') {
    // Drupal.ajax[ajax_elements].ajaxing = false;

    // Get the actual jquery object for the submit button
    var $ajax_el_obj = jQuery(Drupal.ajax[ajax_element].element);

    // Check if it's reqd. button and then call beforesubmit for that

sumanthkumarc

============================================
Using drush to get a list of enabled modules
============================================
If you just wanted to make a list of all the modules which are installed in your instance. Don't waste time, be smart write a command using drush. - See more at: http://drupaltonight.com/drupal-articles/using-drush-get-list-enabled-modules#sthash.b10DQqN5.dpuf    
	List all modules and themes : 

    drush pm-list

    List only modules : 

sumanthkumarc

# Stop running myslq server
sudo /etc/init.d/mysql stop

#Restart mysql server in safe mode with no grant table(no security)
sudo mysqld_safe --skip-grant-tables &

#Login to muysql as root
mysql -uroot

#Change to mysql database

sumanthkumarc

# Taken from :https://www.drupal.org/developing/api/8/configuration/simple

//Immutable Config (Read Only)
$config = \Drupal::config('system.performance');

//Mutable Config (Read / Write)
$config = \Drupal::service('config.factory')->getEditable('system.performance');

// To read contents
$message = \Drupal::config('system.maintenance')->get('message'); //gets only particular key value, or array if data in next levels

sumanthkumarc

# Split MYSQL dump file

zcat dump.sql.gz | awk '/DROP TABLE IF EXISTS/{n++}{print >"out" n ".sql" }'

# Parallel import using GNU Parallel http://www.gnu.org/software/parallel/

ls -rS *.sql | parallel --joblog joblog.txt mysql -uXXX -pYYY db_name "<"