Take Two

Today I bought a USB zipdrive. It’s the ‘no external power supply needed’ 250MB variant. I justify it by the intention to take backups of my work, and have even spent some time hacking up a shell script to backup some directories containing important files.

Have worked a bit on the linked list library in the past week, and I think I have something going. It is using circular doubly-linked lists now, but I am contemplating dropping the circularity of it and just let the list-head (it is a special node) have a pointer to the head and end. This will, as far as I can tell, speed up vital operations such as push()/pop(), but only marginally (two assignments less or something).