Ben Chuanlong Du's Blog

It is never too late to learn.

Tuple in Golang

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Tips and Traps

  1. Golang implements the type Tuple in the standard library go/types, however, Tuple is NOT a first class citizen in Golang.

  2. Multiple return parameters in Golang is implemented via Tuple in a limited way (since Tuple

Install the Latest Version of Software on Ubuntu

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Using PPA

Using snap

The snap version of a software is usually more up-to-date than the version installed using apt-get. For example, NevoVim (installed using apt-get) on Ubuntu 20.04 is …

Send and Sync in Rust

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Tips and Traps

  1. Send and Sync are 2 thread-safty related marker traits in Rust.

  2. A type is Send if and only if it can be transferred across thread boundaries. A type is Sync if and only if &T