Amadu Bah questions

Amadu Bah answers

• How to modify/add post parameters in symfony?
• Handling errors in jQuery.getScript
• How to install old version of composer [duplicate]
• Could not select 'OK' in mysql-apt-config [Ubuntu 14.04]
• Symfony2 form collection: How to remove entity from a collection?
• How to create Hash object/array using jquery?
• Adding new core into Solr
• Upgrading PHPUnit from 4.8 to 5.5
• Cannot login to phpMyAdmin, no errors shown
• Resetting MySQL root password when current password is not known