Yuchen

Yuchen has asked 101 questions and find answers to 90 problems.

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About

Meta: Bring the world closer together
Hopper: When to fly and buy
Avenza Maps: Get the app, get the maps

Leave TODO with name
Multiple small pull requests
Fix all warnings

I use Python, Scala, Swift at work; play with TypeScript, Vue, Flutter, Rust at night.

Yuchen questions

Spark Window function last not null value
Why do we need to call "disposeBy(bag)" explicitly after "subscribe" in RxSwift
OpenCV Mat crashes while push_back
Fabric Distribution with Gradle not Sending Invitation
Error:scalac: Class com.amazonaws.services.s3.event.S3EventNotification not found - continuing with a stub
How to test the error message from anyhow::Error?
Unable to start process 'command '/Applications/Android Studio.app/.../bin/java''
Why is api_key/current_key updated in google-services.json
Is there macro to create HashSet in Rust [duplicate]
value struct not initialized in WinRT

Yuchen answers

Fabric Distribution with Gradle not Sending Invitation
Error:scalac: Class com.amazonaws.services.s3.event.S3EventNotification not found - continuing with a stub
Get NSData from assets-library URL
value struct not initialized in WinRT
iOS - NSFIleManager - How to deal with low disk space
Error with Dispatcher.BeginInvoke
How can I change UIImagePickerController navigation bar font?
What is the difference between the modal presentation style "over current context" and "over fullscreen"?
How to detect overlapping dots in a scatter plot using D3?
Remove a keychain from search list?