Yuchen

Yuchen has asked 88 questions and find answers to 85 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

Split Spark data frame of string column into multiple boolean columns
Disable and enable AWS lambda trigger programmatically
Do OpenGL texture coordinates have to be within range 0-1
Provide Default Value for ArgEnum in Rust Clap CLI
How to provide multiple line help message with Clap?
Declaring the inputs of a gradle task as multiple files
Remove a keychain from search list?
How to getOrElse with another Option in Scala
`NSLocale preferredLanguages` contains "-US" since iOS 9
How to await for override async function?

Yuchen answers

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?
How to login/logout in flutter pub publish?
set up Xerces on ubuntu 12.04 to use with cmake and clang
iOS 8 - Share Documents Directory Between Apps
Must provide an explicit region in the builder or setup environment to supply a region
In iOS AVPlayer, addPeriodicTimeObserverForInterval seems to be missing