irdc

joined 1 year ago
[–] irdc@derp.foo 1 points 8 months ago

Having multiple sufficiently-powered virtual machines makes OS development really low friction. Though I'd personally go for a blade subrack instead.

 
[–] irdc@derp.foo 5 points 8 months ago (1 children)

Ah good. Now I know what specs not to buy.

[–] irdc@derp.foo 1 points 9 months ago

“Password cannot contain username”

“Password must contain digits”

“Password cannot contain reversed misspellings of predynastic Egyptian pharaohs”

And now…

“Password cannot contain JavaScript”

[–] irdc@derp.foo 3 points 9 months ago (1 children)

One thing about the pre-Internet times I don't hear much about is how much more centralised our media were and how, as a result, people or ideas on the fringe of society didn't get much attention. That includes for instance how the strange ideas about vaccines or ethnic groups now spread much easier than they did before the Internet, but also how trans* people and other marginalised groups find it much easier to find and support each other and be a united front against oppression.

In summary, I don't thing that what has been termed "the great awokening", nor the organised opposition against it, could have taken place before the Internet. At least not at this scale.

[–] irdc@derp.foo 12 points 9 months ago

Sadly Microsoft didn't specify where on the keyboard the key has to be.

In order to find out, hit the keyboard with your head; wherever your forehead touches the keyboard first is where the key is supposed to be.

[–] irdc@derp.foo 75 points 9 months ago (1 children)

I like how the reader is supposed to be familiar enough with the scream box that it doesn't require any extra explanation.

[–] irdc@derp.foo 5 points 9 months ago

I'm working on a PDP-11 emulator. I've got the basic instruction set implemented and have an implementation of ODT (the PDP-11's microcode monitor) with disassembler. I've found a test set and an implementation of BASIC for the PDP-11, and everything executes successfully. Next step is getting the MMU up and running.

[–] irdc@derp.foo 3 points 9 months ago

I have a similar-sized roll of 0.5mm Felder Sn100Ni+ with their ultra clear flux. Love the shinyness.

Indeed, don’t skimp on solder, especially when soldering lead-free.

[–] irdc@derp.foo 4 points 9 months ago

Yeah, I deserve that. I’m just gonna leave my typo. Thanks for the laugh!

[–] irdc@derp.foo 11 points 9 months ago (2 children)

1024 = 2^10^

FYFY

[–] irdc@derp.foo 2 points 9 months ago

The tweet wasn’t easily available on nitter (it wasn’t being highlighted).

[–] irdc@derp.foo 9 points 9 months ago (2 children)

It just so happened to be the canonical source for this piece of information. And it wasn't being run by an antisemite at the time the linked tweet was being written.

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submitted 1 year ago* (last edited 1 year ago) by irdc@derp.foo to c/askelectronics@discuss.tchncs.de
 

I've recently acquired an uncalibrated Philips PM2534 (edit: the battery-backed factory calibration data was lost due to the battery running out). I'm looking into somehow getting it calibrated. However, the calibration procedure is rather involved, and requires such things as an exact 300V DC (the service manual recommends using a Fuke 5700).

Anybody know of a way to have this multimeter calibrated? I'm a hobbyist and don't really need such things as traceability and certificates.

Edit: I live in the Netherlands.

 

I've recently acquired an Apple Macintosh Color Display. Sadly, it's very yellowed (or rather, oranged). I was thinking about forgoing retrobrighting and just going for painting it. Anybody here who's done that before? Any idea how I can most closely match Apple's "platinum" colour?

 

Summary: Dusk and Enjoiner Rue learn Demerzel's origin and true purpose. Tellem's plan for Gaal take a dark turn. On Terminus, Day confronts Dr. Seldon.

Air Date: September 8, 2023

 

Not my video. From the description:

Case: Raw Aluminum Keycaps: Unicomp Red Cyrillic on Brilliant White + Gray Modifiers Layout: HHKB-style split right shift and regular 2-unit wide backspace Configuration: Floss Modded, lubed spacebar wire, lubed keycap stems

My first (or second) experience with non-MX style switches in a keyboard. The IBM Model F is coveted as one of the greats when it comes to "mechanical" switches. This reproduction unit by Ellipse of Model F Labs serves to bring back the magic of the Model F keyboard with a lot of modern enhancements. Suffice it to say, I am very happy with the experience of typing on this board minus one small caveat. My biggest gripe with this board, and consequently any other buckling spring keyboard is the fact that there is simply no way to flip the spacebar. The asymmetrical design of the keycap stem paired with the fact that the spacebar wire attaches directly to only one side of the spacebar keycap makes it so that you are required to use this in its standard spacebar configuration. I find this to be really uncomfortable because my thumb is essentially pressing right against the hard edge of the keycap rather than the smooth edge afforded by a flipped spacebar. This was such an issue that I attempted to model my own keycap and have it resin 3D printed by JLCPCB, but to no avail. The tolerances on buckling-spring stems are really specific which makes the mechanism really difficult to replicate. I dont have the time or money to fine tune this problem. Despite that glaring issue, I still have a great time typing on this board and I find the typing experience to be very pleasant otherwise. The deep clicks are much preferable to the high pitch clicks youd often hear in MX-Style switches. The mechanism is also reasonably smooth if you take the time to lube the keycap stems with Krytox 205g0. You might also notice that there is no coating on this keyboard. When I had originally bought this board from a seller off Mechmarket, the original coating on it was a powder-coated black. I wasn't thrilled with the look and feel of it so I took it upon myself to strip the coating by submerging the pieces in a vat of Klear-Strip for roughly 2 days. Overall, I think the result turned out great and gives a raw look to the design. So far the aluminum hasn't shown any clear sings of tarnishing but I do anticipate it to eventually show some wear. There's still a marginal amount of residue left over from the stripping so the finish isn't perfect, but I think it gives the board a lot of character. Despite there being no "integrated" weight in this board like you see in a lot of premium customs, this still out-weighs my Sharkeneko 1600g to 1470g. The steel inner assembly paired with the thick aluminum chassis makes this a weapon of a keyboard.

 

I'm looking into migrating (part of) my ever-growing pictrs data to something cheaper than the VPS disk it's currently on. Ideally I'd like to use minio's Object Tiering to migrate object to/from cheaper storage.

Anybody using Backblaze's cloud storage product? What other options are out there and what potential pitfalls should I be aware of?

 

I’ve ordered a classic FSSK but now I'm thinking why stop at just one?

 
 

As the title says, I'm looking for a Linux/macOS-compatible EPROM programmer. I'd like to be able to program parallel (E)EPROMs in the 27xxx range. The newer XGecu programmers seem to not be compatible with Linux/macOS, and the selection of TL866(II) clones is too overwhelming for me to be able to choose one.

Any suggestions?

 

I’ve recently switched from a self-built Lemmy without pict-rs to the standard docker image that has pict-rs included. However, I’m noticing that the amount of pictures pict-rs stores on my instance is quite high. Any ideas? Is Lemmy preemptively mirroring all images in all posts?

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