Dart and Flutter Parse Json into a Dart class object
When calling an API via HTTP, the response is generally JSON format. To handle the response, we need to know how to pars...
Dart and Flutter 
Tips Numbers are not reliable for developers performance review
I guess performance review is done in many companies around the world. It's important to improve employees' skills and b...
Dart and Flutter Flutter Get data from Google Search Console
To keep running a blog, it's necessary to have a tool like Google Search Console for the analysis because I want to coll...
JavaScript/TypeScript TypeScript Replace switch-case logic with Record object
Switch-case is one of the basics for conditional statements and it is supported by many programming languages. It is use...
Other techs Git big commit vs small commit
Git is one of the important code management systems that is widely used. It is an essential tool for me. If it's not bei...
JavaScript/TypeScript Mocha nested before after function call order
I use mocha for writing unit tests. My test sometimes fails because of misunderstanding the order of nested before, befo...
Dart and Flutter Flutter Keep login state and get Authorization bearer token
I wrote Flutter Google Login with Firebase before but its implementation doesn't keep the login state. The login state i...
Tips You can’t search for what you don’t know
I personally read books to learn new skills. Why do I choose books instead of searching on the internet? Nowadays, there...
Tips Programming blog result for the first year
It has been almost a year since I started this blog. I think it's a good time to review my footprints on the first day o...
Dart and Flutter Flutter DataTable Cross axis scroll
Do you need to scroll to see all the data in DataTable? It's not necessary to use another package. This post shows how to achieve cross axis scroll and how to show both scrollbars.