When dealing with concurrency problem, it is harder to reason about when moving down the stack of abstraction (machine, process, thread, hardware components, etc). Most programming languages use thread as its highest level of abstraction. Fortunately, Go build on top of that & introduce Goroutine. “Share memory by communicating, don’t…

What is CORS? CORS stands for Cross-Origin Resource Sharing. CORS is HTTP-header based mechanism set by server to inform client side about allowed origins (<scheme>://<hostname>:<port>) other than its own. It also indicates method and headers which the server is willing to support (example included below). Most of client browsers enforce CORS whenever a…

Hi there 👋 . I am Viet-Minh Le (@vietmle_). 🎓 Information Engineering & Media ’22 @ NTU 💼 Backend Engineer @ ShopeeSG 🧑🏻‍💻 Tech stacks: .py, .go, .js , and some more &mldr; Why I start this blog? As a non-CS degree person, I find it overwhelmed when self-studying to become a software engineer. I was lucky enough to be guided by my senior, since then my studying process is much easier. As a result, I start this blog to share my coding journey and hope some of my articles help you in some ways as well.