TLDR: Suspend can catch Promise from children and render fallback until the promise is resolved. In React 16.6, React is adding the Suspense component that it can render fallback while the app is loading javascript or f
Integration test, system test, or end to end test in web development are a really helpful tool to make sure the application work as intended. Because it actually simulates a real browser and tests the application just l
State management in frontend is always a problem. Unlike backend, the state in frontend world is pretty fragmented. Not only the local state at each component, the remote state from API, also the global state that is sh
TLDR: Inline abstractions and simplify logic to write better code. Programmer’s work today is based on different levels of abstractions in the form of APIs and modules, they hide large amounts of implementation detail
There is a lot of article talking about mistakes made by junior developers. But as the experience goes, people encounter different problems and make different mistakes. Here I am talking about some of the mistakes I mad
Why?Recently I have a chance to work on mass among of rake tasks in the code base. During the work I found Rake is somewhat confusing but also an interesting framework. So I would like to talk about some of the good and
It’s been a while ago, when I first study programming in college. I remember the moment when professor introduce us object oriented programming by the classic dog and cat example:
Dog is an animal, Cat is an animal, therefore, they can both share the behaviors of an animal.
This an article inspired by the book “Hard things about hard things”, the “good product manager, bad product manager” section. Which is a really good way to explain what is the good quality of a position and what is the opposite behavior of that.
This is a talk that I presented in Case Common learning lunch:
Concurrent programming in Ruby is hard.
Before we start implement things with ‘Thread.new’, we should know the difference between Thread and Process, how to write thread safe code and what framework to use.
Bash is a programming language design for interact with user. Which have a very flexible syntax to take command from user.
But in the bottom, it’s just a programming language like any others, it provides variable, function and flow control.