Kotlin – Nullability

All Java developers hate one simple thing about Java – NullPointerException. Worst nightmare caught on production during night-time. Having an instrument that allows to control null-types propagation through your codebase, would be beneficial for everyone. Would be even better if that could be done within compile-time.

Meet Kotlin nullability constraints.

Permission denied @ rb_file_s_symlink

Error while installing homebrew. Permission denied @ rb_file_s_symlink – (../../../Homebrew/completions/zsh/_brew, /usr/local/share/zsh/site-functions/_brew)Failed during: /usr/local/bin/brew update –force –quiet Fix –> sudo chown -R $(whoami) $(brew –prefix)

Kotlin – Fundamentals

Why should I as a Java developer consider moving to Kotlin?

Beginning of a long journey to Kotlin world