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Posts Tagged: java

Daily Logs for Aug 14, 2026
Dear Vishi, dear logs for today...

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Use Wrapper Boolean for Optional PATCH Fields in Java
What's the difference between boolean and Boolean in Java? At first, they look almost the same. Both can hold true or false...

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Cribsheet for Heap data structure
A quick reference guide for heap data structures, algorithms, and common interview patterns. Covers max/min heaps, heapsort, priority queues, and practical implementations in Java and Python...

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