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:
To create a Polaroid-like effect you just need the RMagick gem and a couple of small functions.