React – Cheat sheet
Coding Keep components simple Create components as minimal as possible, few lines of code each, to avoid enormous states Separate side effects, business logic from […]
Javascript – Algorithm (3)
How to add a delay inside a loop? Asynchronous process Synchronous process for… while… How to sort an array effeciently? Use https://github.com/jherax/array-sort-by How to count […]
CI/CD – BuildKite
How to use CCMenu with BuildKite? Install and open CCMenu Login BuildKite and create new access token Feed URL
React Native – How to set build version for Android & iOS?
Install Fastlane Install Fastlane dependencies Install plugins handling version, version code on android Install plugin reading Json file (package.json) Copy this into Fastfile Add script […]
Android – All about Java
Date Time – How to add hours to date time string? Date Time – How to get time difference? SQLite – SELECT query SQLite – […]
React Native – Error handler (2)
Bugsnag Issue createBoundary() undefined in Debug mode Install Bugsnag react-native/#installation Notify error for try/ catch Notify message with data and type (not for free plan(?))
React Native – Error handler (1)
What network error may app have? Error types No connection Timeout 4XX Client Error 5XX Server Error 503 Service Unavailable How to replicate API request? […]
React Native – All about architecture
Project structure src\ components\ config\ modules\ network\ state\ How to avoid relative path when importing library (1)? Install dependencies Set vscode jump to correct component […]
Mobile development
Architecture State management Dependency Injection Async programming Background processing JSON serialisation / deserialisation Navigation Deep linking Local storage SQLite Push notification Development environment Scalability Testability […]
React – All about side effect (1)
Redux Thunk actions.js reducers.js