Latest Posts

Let's see how to use flake8 that is a static code analysis for python on Django project to keep the same code style.

Let's see how to install NVM(Node Version Manager) on macOS and how to manage Node versions.

Let's see how to deploy React Native App with GitHub Actions and Fastlane.

Let's see how to use react-testing-library to test the React project created by create-react-app.

create-react-app uses Jest for the testing. So, let's see how to use Jest.

Let's see how to apply and use styled-components to the React project created by create-react-app.

Let's see how to use the absolute path for importing components in the create-react-app project with TypeScript.

Let's see how to apply TypeScript to the React project created by create-react-app.

Let's see how to use create-react-app to create a new React project

Let's see what React is and what the characteristics of React are.

Let's see how to use react-native-iap to implement IAP(In-App Purchases) in React Native.

Let's see how to handle exceptions to prevent the program from terminating, when an unexpected error occurs in Ruby.