This is the talk I presented in Technozaure 2020 event, hosted by Zenika, which is an internal conference by Zenikian and for Zenikian. I am honoured to have this opportunity to…
Recently, I have created a Demo Project, which demonstrates how to create a resizable div box by using mouse clicking and dragging. It uses vanilla TypeScript (or removing those…
The Problem I Faced When we are doing unit tests, most of the time, we have to create some variables with existing types and some mock values to test our functions. However, in…
While browsing the internet, I happened to see the cursor effect project created by 何问起 hovertree.com, which is an amazing effect built by native JavaScript and canvas API. So I…
Today is the last day for my volunteer work at GovTech, from 17 Apr 2020. 😋 It was a fruitful and meaningful experience to me, especially under such pandemic situation. I feel…
Hello everyone! It’s been a long time since my last post because I was so busy with my study in the last semester and, of course, damn COVID-19! But anyway, I finally graduate from…
I found it quite interesting doing small components which are widely used in web developments. When I was a junior web developer, I tended to search libraries or plugins online if…
A Few Words in Front It’s been 3 months since my last post. Sorry for keeping delaying the post because I was quite busy with my studies and works and did not have much spare time…
Back to months ago, I encountered a classical problem: how to design a table so that it can keep historical changes in database? Imagine you have a transaction table, which has the…
Introduction I found an interesting discussion in a pull request for rxjs project. The PR author would like to refactor this part of code into the following format So basically…
