[WordPress] Uploaded image is not showing! or showing as transparent field

This is one of the most common WordPress problems. Yet there is no tutorial that can describe all the cause and solution. Today I found another cause and solution, therefore I would like to share with other people who might get into this problem as well.

[WordPress] Fix: Cannot update WordPress to new version (Cannot create directory)

Just run this command in terminal: chown -R www-data:www-data /var/www find /var/www/ -type d -exec chmod 755 {} \; find /var/www/ -type f -exec chmod 644 {} \; Note that if your WordPress is in the other place than /var/www, make sure to change the path in command above before running.

[Foundation 6 & WordPress] SyntaxError: class is a reserved identifier class

I got this error when trying to use foundation 6’s JavaScript from Essential pack (downloaded from here: http://foundation.zurb.com/sites/download.html/)