Function to check if user is logged in is is_user_logged_in(). It would return true if user is logged in and false otherwise.
Rollback Rails database migration.
If you saw the “Failed to build gem native extension” error while building native mysql gem then you need to install libmysql++-dev package.
Let’s assume that we want to add friendly_name field to the bookmark_categories table.
Execute specific Rails tests.
Test regular expressions using a web-based interface.
Fortunately, it is the last time I try to achieve such effect as I am switching gallery to the Zen Photo so lets see result at first:
Hide posts from the selected category on the main WordPress page.
To create a Polaroid-like effect you just need the RMagick gem and a couple of small functions.
After getting fun with Coppermine Photo Gallery for some time, I wanted to achieve a polaroid-like effect (using ImageMagick) for thumbnails and intermediate pictures.