asmhatre/java-interview-lab
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Author SHA1 Message Date
asmhatreandClaude Sonnet 5.5 d03962ea9c Add hibernate-jpa module: 40 runnable Hibernate 7 / JPA interview answers on PostgreSQL 16 
Co-Authored-By: Claude Sonnet 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cfo2K4u4rF18QsPXPFnytf
 2026-10-24 17:33:29 +00:00
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