A couple of useful extensions to Ruby’s Enumerable module
Ruby’s Enumerable module is pretty extensive, but from time to time I wish it had some extra methods, that are available in the standard libraries of other l...
Recent Posts
Using Ruby’s gsub with a block
String#gsub is one of the most used Ruby methods in the wild. Just about every Ruby programmer knows about the method and uses it fairly regularly.
The Elements of Style in Ruby #9: Hash#has_key? and Hash#has_value? are deprecated
One can often find similar code in the wild:
Announcing the Powerpack library
Powerpack is a small Ruby library containing (at this point) a few extensions to some core Ruby classes. I guess that in a way one can say it’s something lik...
The Elements of Style in Ruby #8: Know Thy Predicates
I often see people writing code like this: