16
Mar
2008
New in Ruby 1.9: Block Scoping
Ruby 1.9 provides the block scoping of the local variables. It shadows the outside local variable in the block and allocates a new object_id in the memory to the block variable, which essentially means much more flexibility in using the lambdas without worrying about the name of the block variable. Remember that instance, class and global variables are still the same and can be used outside and inside the block as usual.
ruby <= 1.8
ruby 1.9 (shadows the local variable a)


Working with Vinsol has been one of the most rewarding and productive collaborations I've ever had in the technology industry. Manik is an intelligent and honest engineer with a great faculty for open and clear communication, and his team include some of the swiftest and keenest developers I've ever had the pleasure to work with. They're great value for money, excellent people who are a joy to know and interact with, and above all they really know their stuff