What is the Rust equivalent to Java’s PrintWriter?
In Rust, the equivalent of Java’s PrintWriter is the std::io::Write trait, which is implemented by a number of types that…
The difference between a Slice and an Array in Rust
In Rust, a slice is a reference to a contiguous section of a larger data structure, such as an array…
How to build your Docker image using the same Dockerfile regardless of the host architecture
Problem If you are now using docker on a Mac M1 (arm64 platform), you don’t want to use amd64 as…
Here’s my first very rough draft of “LifeTips”.
https://github.com/gubatron/LifeTips#life-tips It is a short manuscript with actionable tips to live a better life, it’s there primarily as a manual…
How to resize AWS ec2 ebs root partition without rebooting in 3 steps
Go to the AWS EBS dashboard and modify the volume size. Might be good to create a snapshot of it…