sigjuice

21 ms·

1. 181.▲
   by sigjuice 6y ago

   Need to start somewhere.
2. 182.▲
   by sigjuice 6y ago

   Every forth system is different, The joke is that if you have seen one Forth system, you have seen one Forth system :)
3. 183.▲
   by sigjuice 6y ago

   As mentioned, they can't reach each other over IP so they are not on the same subnet (e.g. I prefer NAT for my VMWare Fusion VMs). mDNS has not been reliable in my experience, even between a collection of macOS and Linux systems. Al
4. 184.▲
   by sigjuice 6y ago

   Does anyone know how one might do “automagic FQDNS“? At home, at any given time I might have around 10 or so Linux or BSD VMs across my laptop, Synology or Raspberry Pi’s. I’d like them to know each other’s names (even if they are not all
5. 185.▲
   by sigjuice 6y ago

   So are the 16 leftmost bits of a virtual address always 0?
6. 186.▲
   by sigjuice 6y ago

   I think there might be some more hardware-specific nuance here. e.g. /proc/cpuinfo says this on a couple of different x86_64 systems that I checked. address sizes : 36 bits physical, 48 bits virtual address sizes : 40 bits p
7. 187.▲
   by sigjuice 6y ago

   The author has responded to this feedback on the website in great detail. At this point, this is less of feedback and more of entitled people demanding that the author write another book.
8. 188.▲
   by sigjuice 6y ago

   Rudix seems interesting, so I just installed the nasm .pkg as an experiment. There are several things I don't understand yet. How is a package uninstalled? If there is an updated package, does the whole process of downloading and cl
9. 189.▲
   by sigjuice 6y ago

   Would it make sense to enforce this by making the Homebrew python keg-only? Would other Homebrew packages that need Python still work? This way I can keep my own separate installation of Python that does not interfere with Homebrew.
10. 190.▲
    by sigjuice 6y ago

    QR codes also work on my iPhone. $ qrencode "WIFI:T:WPA;S:${SSID};P:${PASSWORD};;" -o wifi.png
11. 191.▲
    by sigjuice 6y ago

    Are there any good examples of configure.ac macros that would be useful to study?
12. 192.▲
    by sigjuice 6y ago

    Good riddance. Most people just want to buy mundane household items without having to solve knapsack problems.
13. 193.▲
    by sigjuice 6y ago

    I'm glad they document this, but why is this on blogspot instead of a readme in the source or some other official apple.com page?
14. 194.▲
    by sigjuice 6y ago

    How big is this MPU region? Pointers to large structs can easily allow access past the protected region.
15. 195.▲
    by sigjuice 6y ago

    https://developer.apple.com/videos/play/wwdc2020/10686/?time... Reduced security allows you to run any version of macOS, including the versions that are no longer signed by Apple.
16. 196.▲
    by sigjuice 6y ago

    By default, QEMU uses emulation which will be slow. Qemu can also use an "accelerator" such as KVM. See https://www.qemu.org/docs/master/system/invocation.html#hxto... e.g. I can do this on my Ras
17. 197.▲
    by sigjuice 6y ago

    $ nproc ksh: nproc: not found $ uname -a OpenBSD obsd64.example.xyz 6.8 GENERIC.MP#828 arm64 $ sysctl hw.ncpu hw.ncpu=2
18. 198.▲
    by sigjuice 6y ago

    https://github.com/mirror/busybox/blob/master/coreutils/npro...
19. 199.▲
    by sigjuice 6y ago

    An often cited corollary to the first one is, "...except for the problem of too many layers of indirection." :) https://en.wikipedia.org/wiki/Indirection
20. 200.▲
    by sigjuice 6y ago

    For KVM virtualization, a 64-bit kernel is needed. So the Zero will not work anyway.
21. 201.▲
    by sigjuice 6y ago

    Function typedefs to untangle function pointers. This is from APUE, 3rd Edition. void (*signal(int signo, void (*func)(int)))(int); vs typedef void Sigfunc(int); Sigfunc *signal(int, Sigfunc *);
22. 202.▲
    by sigjuice 6y ago

    It is very common to use #if 0 ... #endif for this.
23. 203.▲
    by sigjuice 6y ago

    Cool. Now all we need is for someone to make such a non-macOS system and actually boot it.
24. 204.▲
    by sigjuice 6y ago

    What standard ABI? If I look at the gcc man page, there is a large number of abi related knobs.
25. 205.▲
    by sigjuice 6y ago

    I gave up on git stash because over time I would end up with too many stashes that I couldn't keep straight in my head. Now I just make temporary branches and cherry pick from them as needed.
26. 206.▲
    by sigjuice 6y ago

    Their rebranding and name switching is not very reassuring to me. I ordered two Red Plus drives (WD101EFAX) last month, but the drives I got are labeled "Red". I remember seeing some fine print (maybe on their website or in the
27. 207.▲
    by sigjuice 6y ago

    Unfortunately, pexpect does not do everything. I use this scheme to have keyboard shortcuts for devices on the other of serial ports. spawn -open [open /dev/ttyUSB0 w+] interact { `u {send "uname\n"}
28. 208.▲
    by sigjuice 6y ago

    I honestly don't understand this trend of single-file libs. Why not provide .c and .h files? If I already have a project with several .c files then surely I can add one more to whatever build system I have? I would rather I didn&#x2
29. 209.▲
    by sigjuice 6y ago

    What would be some good examples of modern bare-metal products?
30. 210.▲
    by sigjuice 6y ago

    The CA is not a single point of failure in the traditional sense where a single machine going down has a large impact.