Dart and Flutter Flutter Date and Time picker without additional dependencies
There are many packages in pub.dev for date time picker but Flutter offers beautiful date and time pickers. We actually ...
Yuto
Dart and Flutter 
Dart and Flutter Flutter Convert TimeOfDay to 24 hours format
Are you looking for a way to show time in 24 hours format e.g. 13:35? Let's define an extension for TimeOfDay. You can use it everywhere once you define it.
Dart and Flutter Flutter Apply text style to a target tree
If text style needs to be applied to a Text widget, it's easy to apply but if there are many widgets we don't want to ad...
Dart and Flutter Dart Random number in a range
Dart language offers Random class to generate a random result of boolean, int, and double value. The usage is very simpl...
Dart and Flutter Flutter Line chart with a great graph tool Fl_Chart
I wanted to show a graph for my application, so I looked for some tools and found a great tool called fl_chart. I tried ...
Tips Start code review within 24 hours
I guess most teams do code review as one of the development cycles to make it better. However, have you experienced that...
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...
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...