The O(n) Club: Rotated Binary Search Mania (feat. Dizzy Arrays & Java)
The O(n) Club: Rotated Binary Search Mania (feat. Dizzy Arrays & Java) ⚡ TL;DR Sorted array had a quarter-life crisis and rotated, but you…
The O(n) Club: Best Time to Buy and Sell Stock: Because Margins and Caffeine Can Only Do So Much
The O(n) Club: Best Time to Buy and Sell Stock: Because Margins and Caffeine Can Only Do So Much ⚡ TL;DR One shot at glory: buy low, sell…
The Mutex Club: Tame Java’s ScheduledExecutorService Beast
Introduction Every developer dreams of background jobs that just work. Meet Java’s ScheduledExecutorService—the thread-pool-based scheduler…
The Mutex Club: Java CompletionService Speed Lanes and Pitfalls
TL;DR; Java’s CompletionService hands you results as soon as each task finishes, boosting throughput for variable-duration workloads—but…