Posts tagged computer

How to orphan an online account

:: computer

Here is a way of ensuring it is, at least, very hard to recover an account you’ve used on some social media platform where either you want the old content to remain publicly visible or the platform doesn’t let you delete accounts in any reasonable way.

Vector supercomputers

:: computer

There are apocryphal reports that Apple M1 systems are not as fast as people have been led to believe for general-purpose programs. That’s unsurprising.

The proper use of macros in Lisp

:: computer, lisp

People learning Lisp often try to learn how to write macros by taking an existing function they have written and turning it into a macro. This is a mistake: macros and functions serve different purposes and it is almost never useful to turn functions into macros, or macros into functions.