racingmars
Joined 10 years ago
Joined 10 years ago
No, I don't think so.
If I'm running, say, a TLS listener (an HTTPS web server), there is no way for you to tell if I'm using a FIPS-validated implementation of the algorithms or not. I can be using a cipher suite that is allowed by FIPS, but that doesn't mean my implementation is FIPS-validated. It's not like there's a "FIPS validated and FIPS mode enabled" flag added to the TLS spec, and even if there was, there'd be nothing stopping me from setting it to true even when using a non-validated implementation.
So no, this does not pull all existing routers off the market. Anything that already got FCC approval remains approved and new stock may be imported and sold.
Just to expand on how bonkers this book is... they assume that everyone has easy access to a Forth implementation. So they teach you how to build a Lisp on top of it. Then they use the Lisp you just built to build a Prolog. Then, finally, they do what the topic of the book actually is: build a simple expert system on top of that Prolog.
I love it!
And if you want to go farther back, even if it wasn't called "mmap" or a specific function you had to invoke -- there were operating systems that used a "single-level store" (notably MULTICS and IBM's AS/400..err OS/400... err i5 OS... err today IBM i [seriously, IBM, pick a name and stick with it]) where the interface to disk storage on the platform is that the entire disk storage/filesystem is always mapped into the same address space as the rest of your process's memory. Memory-mapped files were basically the only interface there was, and the operating system "magically" persisted certain areas of your memory to permanent storage.
Really the only thing in my head is my internal monologue. If I'm thinking about something I've seen, it's my internal monologue "saying," with words, physical attributes I remember about it. If a song is stuck in my head, it's my internal monologue (in my own voice) signing the lyrics or my own voice humming the tune in my head. No sensation of it being the original artist or the actual instruments, it's 100% my own voice in my own head.
I have a friend who says she does not have any inner monologue at all, and thinks entirely visually. I can't imagine! We're on the pretty extreme opposite ends of the spectrum of how we think, apparently.
I set up a new mailserver a few years ago and have had no delivery problems whatsoever. All messages get through to gmail and outlook/o365 inboxes I've sent to. Didn't even have to register the IP with O365, it's just worked flawlessly from day one. That was from an IP address/netblock not associated with cloud or VPS providers, so initial reputation may have been higher.
A few months ago I set up a mail server on a VM in Digital Ocean, and have had no delivery problems to gmail/Google Apps recipients.
More recently, for new IPs sending mail into O365, they appear to be blocked by default but the rejection message gives you a URL to go to where you can register your IP(s). After doing that, we haven't seen any problems.
If you end up getting an IP that has been associated with previous spam or abuse, I assume your experience will be different. But in my experience, my handful of servers have not had delivery problems. This is all, of course, with proper reverse DNS records that match what the server advertises in its HELO/EHLO, SPF and DKIM all set up, etc.
I think you're thinking of New Yorker magazine, perhaps?
There was a program a long time ago, classic Mac OS days, and I don't remember the name of it but I think it was "<something> Consistency". I loved it because tasks in it were "loose," in the sense that something like "water the plants" didn't have to happen on a strict 7-day repeating event. It could be defined as "should be done 6-8 days after the last time I did it." So when you hit "done" on the current "water the plants" task, it automatically fuzzy-scheduled the next "water the plants" event with a target date of 6-8 days after when you clicked done. You could have the range prefer some days but be "acceptable" for a wider range of days.
Someone once told me emacs org-mode might be able to schedule recurring tasks somewhat like this. But any time I see a new calendar/to-do manager application, I hope the designers keep this "fuzzy" repeating event idea in mind!
But IBM _does_ have their own mainframe emulator, zPDT (z Personal Development Tool), sold to their customers for dev and testing (under the name zD&T -- z Development and Test), and to ISVs under their ISV program. That's what IBM's own developers would be using if they're doing stuff under emulation instead of LPARs on real hardware.
(And IBM's emulator is significantly faster than Hercules, FWIW, but overall less feature-full and lacks all of the support Hercules has for older architectures, more device types, etc.)
People can delete projects from GitHub. Businesses whose priorities might change may not keep an old project set to public up on GitHub because they won't want people to continue contacting them for support, or they don't want to be responsible for updating security vulnerabilities for projects they are abandoning so they'd rather just pull it offline, etc.
Whether the library you're importing is hosted on GitHub or not, never assume it will be there tomorrow. *Always vendor your dependencies.*