Learn SQL and RDBMS fundamentals with simple explanations of relational databases, tables, queries, primary keys vs foreign keys, joins, schema design, normalization, indexes, and transactions.
A comprehensive guide to JSON Web Tokens (JWT) that cuts through the jargon and gets straight to the point. Learn what JWTs are, how JWT works, and how to use JWTs effectively in your applications.
Accidentally made a git commit to wrong branch? Learn how to move commits to a feature branch and clean up master using git cherry-pick and reset.