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2078. Two Furthest Houses With Different Colors Difficulty: Easy Topics: Mid Level, Array, Greedy, Weekly Contest 268 There are n houses evenly lin
The Real Problem Let’s say you create a Student class: id name Now you store multiple students in a list and try: Collections.sort(list); Boom e
gRPC interceptors are the middleware pattern, specialized for gRPC. If you've written HTTP middleware before, the shape is familiar — a function that
Preface The market is currently flooded with code generation and optimization tools powered by various neural networks. These tools excel when the cod
Packages A Java package is simply a way to related class, interfaces, and sub-packages into a single unit. Packages help organize large ap
Introduction In part 1, we introduced our sample application. In parts 2-5, we measured Lambda function performance using different approac
Go 1.18 shipped generics in March 2022. The two years before that were dominated by hopeful blog posts ("finally, a real type system!") and the two ye
Go's performance culture has a ritual quality. "Use sync.Pool." "Avoid interface boxing." "Preallocate slices." Copy-pasted from blog posts and applie
sync.Pool is one of those Go features that shows up prominently in "how to write fast Go" blog posts and then gets applied to everything. The result i
In the last post I walked through the four concurrency pillars — shared memory + locks, CSP, actors, STM — and argued that real systems mix them on pu
Esta guía va acompañada de un vídeo tutorial. Parte 1: Desarrollo asistido por IA con Solana MCP (Machine Conversation Protocol)
Merge Sort es un algoritmo de ordenamiento basado en el paradigma Divide y Vencerás. Divide recursivamente el arreglo en mitades hasta llegar a eleme
Building the Impossible: How Papers Turned My Messy Notes Into a Thinking Partner After 1,000+ Hours Honestly, I never thought this would w
I didn't expect a load balancer to make me uncomfortable. But here we are. I built one in Go for my MSc case study. Round-robin distribution, health
In August 2024 Andrei Merlescu wrote a package called verbose and released it under the Apache 2.0 license. The idea was novel: when interacting with
Every Laravel tutorial starts the same way: create a controller, write some Eloquent in it, return a view. It works for a demo. It collapses under the
Last Tuesday, at 3 AM in a robotics lab that smelled like solder and desperation, my drone — let's call her Doris — smashed into the same wall for the
Three Months with Capa-Java: The Brutal Truth About "Write Once, Run Anywhere" Honestly, if there's one thing I've learned in my 10 years o
The Linux Kernel, Rust, and the C++ Question: Evolution, Not Replacement For decades, the Linux kernel has been synonymous with C. It’s fas
The Brutal Truth About Capa-Java: After 6 Months of Multi-Cloud Hell Honestly, when I first heard about Capa-Java, I thought I'd finally fo