OPI Blog
Learn from experts in their fields

Archive For:

Feb 24, 2015
Creating RESTful Applications with Grails
More and more, companies and organizations are using RESTful APIs to provide access to their data and services, including Twitter, LinkedIn, JIRA, and Salesforce.com. REST provides a useful abstraction and helps simplify the creation of ...
Feb 17, 2015
Travis Build Matrix Badge
Currently, Travis doesn’t have a way to display a build status badge for individual jobs in a matrix build. You can only get an individual badge which displays “passing” if all the jobs pass or ...
Feb 3, 2015
Groovy Closures Create Tidy, Flexible Services
You are probably aware that Groovy is considered to be a more advanced programming language, but why is that?  One reason is because Groovy provides the ability to write anonymous blocks of code called Closures.  ...