Félix Fischer
@felix91gr.bsky.social
Jack of all trades.
Colors are frickin' amazing.
Colors are frickin' amazing.
See if a beanie that covers your forehead helps with the sinus infection? Localized heat around the sinuses helps evacuate the excess mucus
It's a trick by my mum (she's a nurse). Doing this has helped me avoid sinusitis numerous times (and avoid sinus surgery 2-3 times as well)
Get better soon! 🫶🏼
It's a trick by my mum (she's a nurse). Doing this has helped me avoid sinusitis numerous times (and avoid sinus surgery 2-3 times as well)
Get better soon! 🫶🏼
November 10, 2025 at 9:46 PM
See if a beanie that covers your forehead helps with the sinus infection? Localized heat around the sinuses helps evacuate the excess mucus
It's a trick by my mum (she's a nurse). Doing this has helped me avoid sinusitis numerous times (and avoid sinus surgery 2-3 times as well)
Get better soon! 🫶🏼
It's a trick by my mum (she's a nurse). Doing this has helped me avoid sinusitis numerous times (and avoid sinus surgery 2-3 times as well)
Get better soon! 🫶🏼
I love them all! ☺️
November 10, 2025 at 2:57 PM
I love them all! ☺️
For what it's worth, if you survive long enough to taste a soluble lithium salt, know that it will probably be very citrusy. Like zesty even :3
November 6, 2025 at 1:12 AM
For what it's worth, if you survive long enough to taste a soluble lithium salt, know that it will probably be very citrusy. Like zesty even :3
semantically breaking change.
One can find similar examples of semantically minor changes as well.
So anyway. The type systems we use are incomplete. And we must keep that in mind when thinking about them, in relation to how we might be breaking things downstream.
One can find similar examples of semantically minor changes as well.
So anyway. The type systems we use are incomplete. And we must keep that in mind when thinking about them, in relation to how we might be breaking things downstream.
November 3, 2025 at 4:19 PM
semantically breaking change.
One can find similar examples of semantically minor changes as well.
So anyway. The type systems we use are incomplete. And we must keep that in mind when thinking about them, in relation to how we might be breaking things downstream.
One can find similar examples of semantically minor changes as well.
So anyway. The type systems we use are incomplete. And we must keep that in mind when thinking about them, in relation to how we might be breaking things downstream.
it describes a Total Ordering (a relation over a set that is Reflective, Antisymmetric, Transitive and Total). However, this contract is not expressible in the signature of the trait. One could change an Ord impl to not be a Total Ordering anymore. This doesn't change the signature, but is a
November 3, 2025 at 4:19 PM
it describes a Total Ordering (a relation over a set that is Reflective, Antisymmetric, Transitive and Total). However, this contract is not expressible in the signature of the trait. One could change an Ord impl to not be a Total Ordering anymore. This doesn't change the signature, but is a
All of them. Since the signature cannot express all of its behavior (at least not in... regular type systems), some of the behavior of a function might be part of its "contract" even though it is not expressed in its signature.
Take an implementation of Ord, for example. Part of its contract is that
Take an implementation of Ord, for example. Part of its contract is that
November 3, 2025 at 4:19 PM
All of them. Since the signature cannot express all of its behavior (at least not in... regular type systems), some of the behavior of a function might be part of its "contract" even though it is not expressed in its signature.
Take an implementation of Ord, for example. Part of its contract is that
Take an implementation of Ord, for example. Part of its contract is that
Hell yeah Morre Morri Arrt!
November 3, 2025 at 8:40 AM
Hell yeah Morre Morri Arrt!
Being normal be damned. Be weird instead ❤️
Also, :'c 🫂
Also, :'c 🫂
November 2, 2025 at 9:57 PM
Being normal be damned. Be weird instead ❤️
Also, :'c 🫂
Also, :'c 🫂
Fwiw I always read your blog posts :3 they be very good.
November 2, 2025 at 8:36 PM
Fwiw I always read your blog posts :3 they be very good.
The rest are fasteners and stuff, which are most likely not nutritious, yet probably made out of steel and thus survivable
The engine, oil and gas I'm guessing we'll treat like the excretory system: to be discarded during meal prep
If you're planning on eating an airplane, definitely get an oldie!
The engine, oil and gas I'm guessing we'll treat like the excretory system: to be discarded during meal prep
If you're planning on eating an airplane, definitely get an oldie!
October 30, 2025 at 4:42 AM
The rest are fasteners and stuff, which are most likely not nutritious, yet probably made out of steel and thus survivable
The engine, oil and gas I'm guessing we'll treat like the excretory system: to be discarded during meal prep
If you're planning on eating an airplane, definitely get an oldie!
The engine, oil and gas I'm guessing we'll treat like the excretory system: to be discarded during meal prep
If you're planning on eating an airplane, definitely get an oldie!
May I recommend a very old one? Nowadays they're made of aluminium, which would definitely be toxic in those amounts.
Very old models used mostly wood and fabric for their bulk. I bet that with good cooking, one could strip away the varnish and such things, and get something that's survivable.
Very old models used mostly wood and fabric for their bulk. I bet that with good cooking, one could strip away the varnish and such things, and get something that's survivable.
October 30, 2025 at 4:42 AM
May I recommend a very old one? Nowadays they're made of aluminium, which would definitely be toxic in those amounts.
Very old models used mostly wood and fabric for their bulk. I bet that with good cooking, one could strip away the varnish and such things, and get something that's survivable.
Very old models used mostly wood and fabric for their bulk. I bet that with good cooking, one could strip away the varnish and such things, and get something that's survivable.
Help me, what did they do? I'm out of that loop owo.
October 27, 2025 at 6:15 PM
Help me, what did they do? I'm out of that loop owo.
2F03
(Looks small but weird. Turns out it's the year 12035 in a society that changed year representation to hexa)
(Looks small but weird. Turns out it's the year 12035 in a society that changed year representation to hexa)
October 24, 2025 at 3:06 PM
2F03
(Looks small but weird. Turns out it's the year 12035 in a society that changed year representation to hexa)
(Looks small but weird. Turns out it's the year 12035 in a society that changed year representation to hexa)
If I get lucky again, I will go to Rustweek next year. Will you be there? I would love to go chill with you and talk about whatever :D
October 23, 2025 at 11:46 PM
If I get lucky again, I will go to Rustweek next year. Will you be there? I would love to go chill with you and talk about whatever :D
But then someone asks them in just the right way, and a small spark starts a chain of events that end up in a roaring fire of curiosity in their mind. Like "WAIT so how tf do they do it in A, or in B?!?!", and "how did anyone manage to estimate this decently for generic hardware???"
(2/2)
(2/2)
October 23, 2025 at 8:22 PM
But then someone asks them in just the right way, and a small spark starts a chain of events that end up in a roaring fire of curiosity in their mind. Like "WAIT so how tf do they do it in A, or in B?!?!", and "how did anyone manage to estimate this decently for generic hardware???"
(2/2)
(2/2)
I wonder if they were underestimating how hard the problem is? Because... perhaps it's the kind of thing they take for granted, or believe is solved trivially in a couple lines of code or a lookup table of some kind.
(1)
(1)
October 23, 2025 at 8:20 PM
I wonder if they were underestimating how hard the problem is? Because... perhaps it's the kind of thing they take for granted, or believe is solved trivially in a couple lines of code or a lookup table of some kind.
(1)
(1)
🤣
It's a good interview question! I think.
I mean... at the very least the estimating technique would be very interesting to discuss.
That, plus also what to do depending on what information is available (eg disk fragmentation, bus availability, the specific filesystem's special properties...)
It's a good interview question! I think.
I mean... at the very least the estimating technique would be very interesting to discuss.
That, plus also what to do depending on what information is available (eg disk fragmentation, bus availability, the specific filesystem's special properties...)
October 23, 2025 at 7:29 PM
🤣
It's a good interview question! I think.
I mean... at the very least the estimating technique would be very interesting to discuss.
That, plus also what to do depending on what information is available (eg disk fragmentation, bus availability, the specific filesystem's special properties...)
It's a good interview question! I think.
I mean... at the very least the estimating technique would be very interesting to discuss.
That, plus also what to do depending on what information is available (eg disk fragmentation, bus availability, the specific filesystem's special properties...)