I’m Zhenghao He and this is my blog. I write stuff in both English and Chinese on here.
JS in Depth: Types, Objects and Deep Copy
January 27, 2021This is the first part of a series I'm calling JS in Depth, where I try to focus on a selection of important and what I consider to be in-depth knowledge about JavaScript.
A brain dump of things you can do to optimize the performance of your website
December 24, 2020Certainly not a completely exhaustive reference to everything you can do to improve your website's performance
Make a polling search component using generator functions
December 20, 2020A polling search component seems to be a legit use case for generator functions.
My React "AHA" Moments
December 07, 2020This post is a growing collection of things that triggered so called “aha” moments, throughout my journey of learning React.
Revisiting setState and useState
June 09, 2020There are lots of subtle nuances about them and they can definitely bite you if you are not careful.
Why I blog
June 09, 2020This is my first post on here. It feels good to have my own corner of the internet for the first time.