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For several years the talk have been increasing rapidly about non-relational schema-less databases, and I have wanted to try one out. For Tathkarti.com, I started with regular PostgreSQL, but I soon started collecting large amounts of data I wanted to […]
If you have a search form that submits by clicking an IMAGE INPUT like this <form action=”/search” method=”get” name=”searchForm”> <input type=”text” name=”q” /> <input type=”image” src=”/images/submitImage.png” /> </form> and then you perform a search, you might be disappointed when you […]
If you have an ActiveRecord object you need to perform some operation on before validating and saving it to the database, you would normally use the ActiveRecord Callbacks. But which callback to use might be a bit misleading for some, […]