Intermediate

Do not communicate by sharing memory; instead, share memory by communicating. Goroutines and Channels form the core primitives of Go’s concurrency model.

If it walks like a duck and quacks like a duck, Go treats it like a duck. Interfaces in Go are satisfied implicitly, creating loose coupling and high testability across packages.

Go favors Composition over Inheritance. By embedding structs inside other structs, you automatically promote fields and methods without the rigid coupling of object-oriented class hierarchies.

Go is a pass-by-value language. When you pass an argument to a function, Go creates a copy. Pointers allow you to share memory directly across function boundaries without copying large data structures.

Mengalami error OOMKilled (Exit Code 137) saat menjalankan aplikasi di Kubernetes? Masalah ini terjadi ketika penggunaan memori kontainer melebihi batas resources.limits.memory. 1. Penyebab Utama Error # Secara teknis, OOM (Out Of Memory) Killer pada Linux Kernel akan menghentikan proses yang mengonsumsi RAM berlebih. 2. Solusi Cepat # Naikkan batas RAM pada manifest YAML: