February 2020

SOLID - Liskov Substitution Principle
This is the first post in a series on the SOLID design principles for object oriented programming. The acronym SOLID represents five…
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Code Tests - Alphanumeric Filter Sort Problem
Here is another post about a recent code test that I also struggled with. This was a timed take home test in which I had 60 minutes to solve…
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Screenshot of failed payment message.
Recovering from a failed payment in NoteTrac.io
man holding a phone
Where is NoteTrac.io in the App Store?
Note Trac: Tags - Create, Update, Delete
Note Trac: Creating a note (Part 2)
key on the ground
Bitwarden Password Manager - Desktop
Note Trac: Creating a note (Part 1)