Ruby Tip #1: Demystifying the Difference Between == and eql?
Newcomers to Ruby are often confused by the fact the Object class defines three methods related to equality - ==, eql? and equal?. Of the three the one that ...
Recent Posts
Emacs Tip #3: Whitespace Cleanup
Good developers are very careful about the proper use of whitespace in their files - there should be no empty lines at the beginning of a file, no empty line...
Why Emacs?
Prelude
Emacs Tip #2: Open File in External Program
Sometimes it’s useful to be able to open the file you’re editing in Emacs in an external program. For instance - you might be editing some HTML file and you ...