Kevin Rudman

21 posts

Kevin Rudman

Kevin Rudman

@KevinRudman

Veteran of mid-1970s h/w and s/w development based around the Motorola 6800/6809 and Zilog Z80 (PLZ/ASM)… Now exploring iOS/macOS development and Swift/SwiftUI.

United Kingdom Katılım Ocak 2017
51 Takip Edilen4 Takipçiler
SystemsWithLee
SystemsWithLee@SystemsWithLee·
YouTility has no dock icon. No main window. No visible presence at all. That's not an oversight, it's the entire design. It lives in your menu bar. You take a screenshot. The file gets renamed. You never touch the app. The best utility is the one you forget is running. #macOS
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Kevin Rudman
Kevin Rudman@KevinRudman·
@timsneath We don’t make it easy for our tourists, do we? Nor for ourselves!… I’d say that means parking is only allowed midnight-9am from 1 May to 30 Sep, but anytime outside of that period (but I could be wrong 🙄).
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Tim Sneath
Tim Sneath@timsneath·
My wife and I have spent the entire day debating the meaning of this parking sign, which we encountered along the side of the road while on vacation in Cornwall, England. What do you think? maps.apple.com/place?map=sate…
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Kevin Rudman
Kevin Rudman@KevinRudman·
Experimenting with some display panels. This one was built with @BitrigApp and the animation tweaked manually. Some improvements still to make but so far, so good. Any comments? #SwiftUI #Bitrig
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Private Talky
Private Talky@privatetalky·
I think the Apple Polishing Cloth will go down in history for having the longest compatibility list of any Apple product. Just look at its current compatibility list:
Private Talky tweet mediaPrivate Talky tweet media
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Kevin Rudman
Kevin Rudman@KevinRudman·
@jacobtechtavern Thanks for getting me one notch (I think) up the AmpersandHavingTroubleUnderstandingThisStuff ladder!
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Kevin Rudman
Kevin Rudman@KevinRudman·
@BitrigApp Sure thing. In the meantime where do I best send any questions/comments?
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Kevin Rudman
Kevin Rudman@KevinRudman·
I’m quite new to iOS/SwiftUI development and recently discovered @BitrigApp. Loving using it as a learning tool (for now), asking very specific questions & ‘dissecting’ the resulting code to understand it & perhaps tweak. Well done to the #Bitrig team. Great app 👏 #iOS #SwiftUI
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Kevin Rudman
Kevin Rudman@KevinRudman·
@robinebers A really interesting test. Thank you for sharing. One question, if I may? - Did you explicitly ask for a Departure Board using 7 x 5 matrix display characters?
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Kevin Rudman
Kevin Rudman@KevinRudman·
@_julianschiavo I’m not sure it’s ‘planned’ so much as ‘teased’ by Starmer. He did mention not wanting to jinx it (which I guess he already has). Perhaps this is why we never win the 🏆
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Julian Schiavo
Julian Schiavo@_julianschiavo·
The English are already planning a public holiday if they win the World Cup. If you did that in Italy, you’d be ostracized 😆
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Jacob Bartlett
Jacob Bartlett@jacobtechtavern·
Throwbackthursday to the best SwiftUI I ever wrote Fable ain't got sh*t on me
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Jacob Bartlett
Jacob Bartlett@jacobtechtavern·
I never feel more patriotic than when joining the enormous orderly queue for the 149 outside London Bridge 🇬🇧
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Jacob Bartlett
Jacob Bartlett@jacobtechtavern·
There are two opposing chip design philosophies: - CISC (Complex Instruction Set Computer) - RISC (Reduced Instruction Set Computer) Each CPU, constrained by the actual physical layout of its circuitry, can perform a limited number of different operations or utilise a specific set of registers. This is their Instruction Set.  PowerPC assembly instruction set, from PowerPC Programmers Reference Oct ‘95 The two schools of thought create divergent approaches for designing a CPU: CISC uses a complex instruction set to build tons of functionality into the CPU. You gain the power to perform complex multi-step processing with single instructions, like POLY (evaluate polynomial). While this is like magic, it also means lots of internal state in the processor. This can muck with performance if misused. RISC applies the “keep it simple, stupid!” philosophy. CISC is a pain to develop. Compiler engineers and Rollercoaster Tycoon developers writing CISC assembly had to consult thick reference tomes to look up instructions they might need. RISC devs were laughing with a simpler instruction set cached fresh in their memory. Read the full silicon story from Apple I to M5 (and beyond!) here 🍟 blog.jacobstechtavern.com/p/apple-chip-a…
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Mohammad Azam
Mohammad Azam@azamsharp·
Final: Mexico vs France Possible?
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Kevin Rudman
Kevin Rudman@KevinRudman·
@twostraws 5GHz is going to give you higher throughput provided that the signal is strong enough e.g. no ‘fighting with’ concrete walls, so that does seem strange. I wonder if there’s a bug in the PS5’s band selection logic?
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Paul Hudson
Paul Hudson@twostraws·
TIL: The PS5's "Automatic" WiFi band detection seems to really like 2.4GHz, even when 5GHz is 3-4x faster in practice. Fortunately you can force it across, and immediately everything gets faster! 🏎️
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