It has been a while after React published its new webiste, I would write down what I learnt from the new webiste. Describe the UI List Key I know this is an old issue, but I used to use index as the key of list. To summarize it, I will note the correct way to use the key: Why do we have to use key for the list item? …

These days when I handle the image in the frontend, there are some concepts make me confusing. How can we handle the image when saving, uploading and transfering the files? So I want to write some notes about the learning processing here. What is Blob, Buffer, ArrayBuffer and Base64 format? How to convert them among …

These days I am interested at the Frontend video technologies, so did some investigation and want to write learning notes here. This article would only focus on the frontend technologies, maybe I will write something about the backend in the future maybe, but let's focus frontend here. So to play a frontend html5 …

Git merge Normally, to get the latest update from main branch during development the feature or fix branch, I would checkout to the main branch and git pull the latest commits and then checkout back and run the merge command. 1git checkout main 2git pull 3git checkout FEATURE-BUG-BRANCH 4git merge --no-ff development 5 …

This blog is about the Azure developer challenge from Sparebanken Vest. I would like to write the learning notes here. Explore Azure App Service Target: Learn about the key components of Azure App Service and how App Service can help you create, maintain, and deploy web apps more efficiently. Azure App Service So what …

This article is a summary when I learned the React Hooks course in GeekTime. Even though we all use React Hooks in the frontend development, I cannot say I understand the internal core and logic of it. So this is a good time to re-learn it through this course. According to my experience, it's definitely better to write …