The Mutex Club: Mastering Concurrency for Interview Simulators 🧵
The Mutex Club: Mastering Concurrency for Interview Simulators 🧵 Think your go-to library will save you when threads collide? Interviews…
The Mutex Club: Taming Race Conditions Before They Ruin Your Night 🔒
Key Insights # What Are Race Conditions? Race conditions occur when two or more threads or processes tango over the same data without a proper…
The O(n) Club: Flood Fill (LeetCode 733): When Your Paint Bucket Actually Needs a Manual
The O(n) Club: Flood Fill (LeetCode 733): When Your Paint Bucket Actually Needs a Manual ⚡ TL;DR You want the code version of MS Paint’s…
The O(n) Club: Non-overlapping Intervals — Uninvite Guests, Save the Buffet
The O(n) Club: Non-overlapping Intervals — Uninvite Guests, Save the Buffet ⚡ TL;DR Got a stack of intervals and need to make sure none of…
The Mutex Club: How JVM Tools Tame Deadlocks
What’s the Deal with Deadlocks? Deadlocks are the classic Java hang: two or more threads casually staring each other down, each waiting for…
The Mutex Club: Spinlocks — The Red Bull of Synchronization
What’s a Spinlock and Why AI Devs Should Care Spinlocks are the caffeine shot of multithreaded programming: a lightweight synchronization…
The O(n) Club: Jewels and Stones — HashSet Heroics for the Chronically Loopy
The O(n) Club: Jewels and Stones — HashSet Heroics for the Chronically Loopy ⚡ TL;DR You have a string of jewels (unique, case-sensitive,…
The O(n) Club: Redundant Connection — Java’s Answer to Annoying Cycles
The O(n) Club: Redundant Connection — Java’s Answer to Annoying Cycles ⚡ TL;DR Some smart aleck added an extra edge to your tree, turning it…
The Mutex Club: Async AllOf – Your Speedy Parallel API Aggregator
Key Insights # Parallel API Aggregation Efficiency Async AllOf is the cheat code for slashing latency. Instead of waiting on each API in a…
The Mutex Club: Custom Locks vs. Reentrant Locks Demystified 🔒
Key Insights Custom Locks enforce mutual exclusion by allowing a single thread into a critical section at a time. You build one when you need…