The other day I started my local server and it wouldn't start, complaining about a gem, (JSON)
As it turns out, a day earlier I had installed a utility which uses the latest version of Json gem, and had silently upgraded it.... (more)
If you ever needed to allocate 2 or more controller variables in Rails to an empty array or empty hash, the most obvious thing to do would be
If you are using Redis as one or the only data-store and Ruby/Rails as the application/code block, you will most probably be using the driver redis-rb.
In most cases, getting and setting data from/to Redis would require you to capture the result in a variable in the ruby block so that you can d... (more)