4 ms·
> WITHOUT ANY kind of swapping to the disk how?
by zabzonk 8mo ago
> WITHOUT ANY kind of swapping to the disk
how?
- nlitened 8mo agoI would guess that you just remember at which file offsets you need to insert what, and which offset ranges you need to delete from the original file — and on file save you just do a single linear sweep to update the file contents on disk.
- iberator 8mo agoyou just load data that is on your screen.