Bash Arrays: A Practical Guide for Shell Scripts
Bash arrays let you store lists in one variable. Learn to declare, loop, append, slice, remove, and use associative arrays with clear, tested examples.
Paul Hill
10 min
Browse Our Blog Posts
We provide tips and resources from industry leaders. For real.
Read
Is the Kubernetes CKA Certification Worth It? (2026 Honest Guide)
Kubernetes certification worth it? An honest 2026 breakdown of the CKA exam: cost, hands-on format, CKA vs CKAD, difficulty, and who should actually get it.
Paul Hill
11 min
Python String split(): Split Strings the Right Way
Python string split explained: how str.split() handles whitespace, delimiters, maxsplit, rsplit, splitlines, and multiple delimiters with re.split().
Paul Hill
11 min
AWS Certifications for Beginners: Where to Start in 2026
AWS certification for beginners can be confusing. Here is which cert to start with, what each exam costs, and a study path from zero to certified in 2026.
Paul Hill
12 min
Python Dictionary Methods: A Practical Guide
Python dictionary methods explained with runnable examples: get(), setdefault(), update(), pop(), items(), and more to write cleaner, safer code.
Paul Hill
11 min
Get the best IT content delivered to your inbox
Join 12,000+ practitioners. No spam, no filler. Unsubscribe anytime.