I started watching the Wistia ad series and hilariously the Wistia video player broke all video processing (0 videos played anything but green screen) on my Mac ~5 minutes in and forced me to reboot, twice. https://i.heliost.at/2019-11-20_11-07-11.mp4
Well I signed up for @Panic ‘s Nova mailing list so it will either:
- Never be released.
- Be released, I’ll buy it, no updates for 3 years.
- Be released, I won’t buy it, no updates for 3 years.
I have a history with text editors.
A concert venue but the seats are rollercoaster seats that lock and there are no concessions.
OH: “people never delete email — it’s like a blockchain, except self-inflicted.”
Since I upgraded to macOS 10.14.5 Mail.app opens the main window randomly 2 – 5 times an hour. What?
Super cool that @puppetize just deleted all of the Puppet 4 apt repos over night.
The argument for using a code auto formatter:
All code looks the same, updates to the formatter are applied universally.
The argument against using a code auto formatter:
No! NO! NOOOOOO. I am special. I’m different. I am very smart. MY CODE HAS TO LOOK DIFFERENT THAN THAT.
While reading some postfix documentation I came across this passage:
New queue files are created with names such as 3Pt2mN2VXxznjll. These are encoded in a 52-character alphabet that contains digits (0-9), upper-case letters (B-Z) and lower-case letters (b-z). For safety reasons the vowels (AEIOUaeiou) are excluded from the alphabet. The name format is: 6 or more characters for the time in seconds, 4 characters for the time in microseconds, the 'z'; the remainder is the file inode number encoded in the first 51 characters of the 52-character alphabet.
First off, thank you to whoever took the time to write this down.
Let’s step through this:
We know what the queue IDs will look like:
New queue files are created with names such as 3Pt2mN2VXxznjll so far so good.
We know their encoding
These are encoded in a 52-character alphabet. Hm, a 52 character alphabet is a bit weird is it just upper and lowercase letters? As we see next, it’s
digits (0-9), upper-case letters (B-Z) and lower-case letters (b-z). Starting from B is slightly weird too. And now we see why
For safety reasons the vowels (AEIOUaeiou) are excluded from the alphabet.
For safety reasons the vowels AEIOUaeiou are excluded from the alphabet.
Aside from being the same alphabet as an early 2000s startup name generator why are these vowels unsafe? Why can we can keep Y and y? Is it the part time vowel status?
Moving on to the rules for encoding a message:
- 6 or more characters for the time in seconds
- 4 characters for the time in microseconds
- the remainder is the file inode number encoded in the first 51 characters of the 52-character alphabet
What time? Unix time? System time? Just calling gettimeofday()? It’s gettimeofday. A quick aside: Postfix doesn’t maintain any sort of source control repository and just distributes code via tarball o_O.
On to the best part
the remainder is the file inode number encoded in the first 51 characters of the 52-character alphabet.
And now we throw out another one of the characters from our 52 character alphabet and only use the first 51 for whatever is left after getting the time. The reason for this is that the time/inode separator is ‘z’.
After digging through all of the configuration references and source code I’m left wondering, wait…but why?
If you’ve ever thought about trying out Rocket.chat, don’t bother. I’ve done it for you. Here’s the UI: https://i.heliost.at/Opalstack_2019-03-16_18-08-23.png
“What’s your official GDPR policy?”
My official policy is: https://www.youtube.com/watch?v=VYOjWnS4cMY