Free training for software developers

Upcoming Events:

Craftsmanship SIG - Liskov Substitution Principle

Wednesday, August 23, 2017 6:00:00 PM ( Add to calendar... )



2501 Blue Ridge Road Raleigh NC

Registration and event details...

This presentation continues the series of presentations on SOLID principles.  This time we will be discussing the Liskov Substitution Principle, which is all about sub-types.  We will discuss the origin of the term, the benefits of following the principle, and we will go over how to identify classes that follow the principle (and of course, those that do not).  

If you find yourself checking for sub-types and/or down-casting to child types often, you may have some violations of the LSP.  Join us and see how to free yourself from all that extra code!

As with the previous presentation on SOLID principles, all you need to bring is yourself; no laptop is required. 

Presenter: Derick Linkous 

Other Local Group Events:

Triangle SQL Server User Group

Triangle Distributed Architecture Meetup

What is TRINUG?

A user group that brings together .Net developers and technology enthusiasts from around the Triangle of North Carolina. Membership ranges from brand new developers of .Net, to seasoned practitioners. Membership is always free and all are welcome.

What kind of Meetings and gatherings do you have?

  • We meet Every Wednesday!
  • A Main meeting where locally & nationally recognized speakers present. (2nd Wed)
  • SIGs (Special Interest Groups) discussions and deep dives that each meet once a month. (1st, 3rd, and 4th Wed)
  • Free, day-long events like RDU Code Camp.
--> Sign up for the weekly newsletter...

Member Blogs

Elaine Cahill

Jamie Dixon

Justin Saraceno

Steven Suing

Ash Tewari

Derik Whittaker

David Wilson

Rob Zelt

(c) 2017 Triangle .Net User Group

Free software developer training and resources for Raleigh, Durham, Chapel Hill, North Carolina