Open Source Tools for Software Development Videos and Tutorials
Sheeri K. Cabral of the Pythian Group goes through the meanings of INNER, LEFT/RIGHT OUTER, CROSS, NATURAL joins, how to do a FULL OUTER JOIN in MySQL, and what STRAIGHT_JOIN means. She also goes through how to recognize when you want those types of joins, and best practices for the …
If you need to keep track of a model’s history of changes and switch between versions, consider using the vestal_versions gem like I show in this episode. http://railscasts.com/episodes/177-model-versioning
Learn an easy, unobtrusive way to add AJAX functionality to an existing set of pagination links using jQuery. http://railscasts.com/episodes/174-pagination-with-ajax
Continuous integration expert Paul Duvall explains how to download, install and configure Hudson and Tomcat, run an HSQL database, run an Ant automated build, use Subversion to manage source files and administer the Hudson web application. Source of the video and additional information Related Resources * Hudson Home Page * …
Some might think of DataMapper as a better, faster, competitor to ActiveRecord. However, they would be missing on of its greatest strengths. At its core, DataMapper provides a uniform interface on top of ANY persistance layer. All thats needed is a simple adapter class that can translate the native persistance …
Scrum Time is an open source web-based Scrum project management tool. This tool is intended to be intuitive, flexible, and extensible. The following screencasts shows how to get started with the Scrum Time, how to create a product and how to manage backlog.