java-interview-lab

2 Commits 1 Branch 0 Tags

2 Commits

Author	SHA1	Message	Date
asmhatre	a5fbf45971	Add lld-parking-lot module: thread-safe parking lot with Strategy, Observer and CAS-based spot claiming, 10 tests incl. 64-thread race	2026-10-22 08:01:55 +00:00
asmhatreandClaude Sonnet 5	d4b3a63615	Add collections module: HashMap bucket layout, treeification, and a real ConcurrentModificationException reproduction Companion code for the ankurm.com post "Top 40 Java Collections Interview Questions (HashMap Internals to Fail-Fast Iterators)". Verified against JDK 25's own HashMap source (TREEIFY_THRESHOLD=8, UNTREEIFY_THRESHOLD=6, MIN_TREEIFY_CAPACITY=64), with every claim backed by a committed docs/output/*.txt transcript from a real run. Co-Authored-By: Claude Sonnet 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01YXCrLgRKFgCh9RHKW8xaqJ	2026-10-01 04:27:27 +00:00

Author

SHA1

Message

Date

asmhatre

a5fbf45971

Add lld-parking-lot module: thread-safe parking lot with Strategy, Observer and CAS-based spot claiming, 10 tests incl. 64-thread race

2026-10-22 08:01:55 +00:00

asmhatreandClaude Sonnet 5

d4b3a63615

Add collections module: HashMap bucket layout, treeification, and a real ConcurrentModificationException reproduction

Companion code for the ankurm.com post "Top 40 Java Collections Interview Questions
(HashMap Internals to Fail-Fast Iterators)". Verified against JDK 25's own HashMap
source (TREEIFY_THRESHOLD=8, UNTREEIFY_THRESHOLD=6, MIN_TREEIFY_CAPACITY=64), with
every claim backed by a committed docs/output/*.txt transcript from a real run.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01YXCrLgRKFgCh9RHKW8xaqJ

2026-10-01 04:27:27 +00:00