Miscellaneous distractions and diversions.
Most people believe that modern compilers generate better-optimized assembly code than humans, but look at this example from AVR-GCC 5.4.0 with -O2 optimization level: 7b96: 10 92 34 37 sts 0x3734, r1 ; 0x803734 <tachFlutter> 7b9a: e0 e0 ldi r30,…
Tonight I’ll be attending a presentation from Ron Nicholson, who was both a member of the original Macintosh engineering team (1980-1982) and founder and Director of Engineering of Amiga (1983-1984). I believe he’s the only person whose signature is molded…
In response to my last post, a few readers suggested looking at the Raspberry Pi Foundation’s RP2040 microcontroller for possible use in a future Floppy Emu hardware refresh. The RP2040 was announced in January 2021, first as part of the…
In the world of Apple II disks, there are two major types of disk controller cards: the original Disk II controller (and clones), and everything else. Both have their place. The “everything else” category includes the Apple 3.5 disk controller…
Yesterday I wrote about some BMOW blog troubles displaying special characters and international characters, which was apparently triggered by a recent update to MySQL 8 at my web host. Old pages containing special characters like curly quotes, accented letters, or…
A few months back I wrote about some web site troubles with the HTML entity, non-breaking spaces, and UTF-8 encoding. A similar problem has reared its head again, but in a surprising new form that seems to have infected…
Page 3 of 24
