Showing Posts From
Foundations
- 24 Nov, 2025
Phase 1 Revision & Buffer
Week 18 is a breather. A topic-by-topic recap of Phase 1, a keyword-to-pattern cheat sheet, and the spaced-repetition plan I use for the problems that didn't stick.
- 28 Jul, 2025
Arrays 101: Foundations & Core Operations
My Week 1 notes on arrays: how they sit in memory, the Big-O of every core operation, the in-place write-pointer trick, and the patterns that keep showing up.