$$ is an internal variable, it stores the process ID of the script itself or the current bash instance. Here is an example use case The output prompted.
Rust is a more recent programming language focused on performance and memory safely, mainly safe concurrency.
Windows is known for auto restarting after downloading and installing updates, it mostly restarts when you have something important running on your laptop.
There are many advantages to work with isolated objects, isolating an object or part of a mesh, it lets you focus specifically on a certain area of the scene, this helps to analyze the scene better, it is also lighter for the viewport to compute while working on a big or heavy Blender scene file. […]