KlausHow to automatically scale postgresql replicas self-hosted on EC2 using Network Load Balancer and…I was working on a system receiving increasingly more and more traffic. The volume of the traffic kept increasing until a point where the…Feb 23, 2023Feb 23, 2023
KlausWhy do we need async/await? Is Promise not good enough?ES6 has provided Promise, a great functionality eliminating the callback hell. However, in order to retrieve return values from…Feb 17, 2023Feb 17, 2023
Klaus#5 — FOR BEGINNERS — How to study SPEAKING for IELTS on your own when you don’t have a speaking…Truth be told, I’ve never had a speaking partner during the time I was studying for IELTS. I had no other ways but to practise on my own…Apr 19, 2020Apr 19, 2020
Klaus#4 — FOR BEGINNERS — How to study LISTENING for IELTS — From a view point of a person who scored…Let me share with you my story. I’ve been studying English listening from a very young age — around 14 years old. You don’t have to start…Apr 4, 2020Apr 4, 2020
KlausJavaScript: scope chain, variable objects and activation objects.This article discusses the basic concepts of scope chain, variable objects, activation objects and their relations.Sep 10, 20171Sep 10, 20171
KlausSetup KVM virtualization in LinuxVirtualization has been around for many years, among current virtualization technologies, KVM, which stands for Kernel-based Virtual…Aug 31, 2017Aug 31, 2017
KlausNodejs hardcoded dependency vs dependency injectionThere are several ways to declare dependencies for modules or components in Nodejs, each of which has its own advantages and disadvantages…Aug 31, 2017Aug 31, 2017