John's personal wiki for tech things he's trying to understand or store in a place that isn't likely to go away. Stuff here may make it into future videos, or be related to existing videos. The structure of this wiki will change a lot, so search is your best option to find something. You can use wildcards for search as well.
It's why you're probably here.
inet_addr returns -1 (
INADDR_NONE) on failure, which is
inet_aton if you want something more robust.
My own checklists/approaches for dealing with these scenarios. Do with them as you will.
I'm trying to understand electronics.