Html input checkbox using e.target.checked
e.target.value could look familiar by almost all experienced web developers. That’s commonly seen in the input text box event handler in reactjs code, .e.g o...
Recent posts
Using github actions for my blog from now on
Github actions looks cool. I can’t wait for using it even if it’s still in ‘beta’ at the moment.
Don’t forget to use a flexbox in a flexbox in CSS
Millions tutorials online of CSS flexbox is about one pattern: parent dispay: flex; + one level children. However, in practice, flexbox is used in nested pat...
Must know Javascript tips for a coding interview
Generate an array
Thanks to Github Pages + Jekyll, roblao.com up and running much more reliably
Github Pages + Jekyll is free and reliabe. And it’s fun to use it to make a website.
Jest mock module not working? double check these
Jest mock module feature can be used for mocking whole or part of packages in your project. Check out: https://jestjs.io/docs/manual-mocks
Two vanillajs frontend coding tutorials my code snippets
Here is the two videos:
From bash to zsh, very basic things need to do
After upgrading MacOS to Catalina, everytime opening a terminal, there would be a prompt saying:
LetsEncrypt Certbot renew successfully, but still got expired certificate from client(browser, curl or wget) side, what’s the problem?
This article is just a trouble-shooting blog. It’s rarely happen. After you even did a force renew by using
A cryptocurrency capital gain tax calculator written in Python by me
In 2019, I spent about a month to write this Python cryptocurrency capital gain tax calculator.