Grails – generic methods for equals and hashCode calculation

December 27, 2012 at 23:11

In modern versions of Grails, you can use the Groovy annotation EqualsAndHashCode for generating the equals and hashCode methods of your domain classes using an AST transformation, but if you are in any 1.x.x Grails version (that uses a Groovy version prior to 1.8.0), you won’t be able to use […]

Bash – How to dynamically evaluate and set a variable

December 19, 2012 at 16:54

One of the things that opens the gate to truly code reusation in Bash is, in my opinion, the hability of evaluate and set variables in a dynamic way. By dynamic, I mean that the variable name is constructed dynamically, or passed as a parameter, and ends up being in […]