The problem After downloading a Drupal project I am working on, and importing its database I got this kind of message related with a PDO Exception: Additional uncaught exception thrown while handling exception. PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away: SELECT s.lid, t.translation, s.version FROM {locales_source} s LEFT JOIN {locales_target} t ON s.lid = t.lid…
The problem Today, I was updating an old git repository but when I tried to delete some branches in my local environment and in the remote, I received this kind “remote ref does not exist” And that is because some remote branches didn’t exist anymore. Solution In order to update the references in our local…
Today, one of our clients was having an issue with images on iOS devices, so, the first thing they asked us, was about if the images were in the right format, for answering that, we had to obtain the metadata of every single image and see if the extension matched with the real information. So,…
Hi friends, Today I would like to share you a list of Git commands that I consider really useful when we work with this great version control system. Enjoy it! Configuring your Git // Disable autocrlf to avoid warnings in command line git config –global core.autocrlf false // Set username and email (global) git config…
In my life as a front-end and back-end developer, I am searching for very specific strings in thousands of files and directories, so one of my favorite commands in UNIX and Linux is the grep command. This awesome command is able to find complex strings based on patterns. Watch this video and learn how to…
How many times do you create directories (folder) in your computer? I know for sure this is one of the most frequent operations in daily work, right? What about if I tell you there is a great command for UNIX and Linux for fast creation of any directory or directories you want! Well, watch this…
A very common operation in UNIX-like and Linux operating systems is to set permissions to files and directories, I have seen many people suffering because of these permissions, so today I am going to explain you how to use the chmod command, with this command you will be able to modify any permissions in the…
This is the first video about UNIX and Linux commands, in this session we are going to learn how to use the ls command which allows us to get a list directories and files. Enjoy and share this video, and remember be happy with your code!
Hi! Today, I would like to share a small script (in shell) to rename files recursively but replacing white spaces in the files’ names. For this task I have only used standard commands in order to be sure this script will work on any GNU/Linux or UNIX-like operating system (mv, sed, find,..). Enjoy and personalize…
What about this: imagine if you could open your great Sublime Text 2 editor in a specific directory from the command line, well, today, I would like to share you the easiest way to configure that useful task in your Mac OSX. It is really simple, it just a matter of creating a symbolic link…