Month: April 2023

How generative AI can hurt cloud operations

Generative AI can generate new content, and it’s been heralded as a groundbreaking technology with the potential to transform various industries. However, those working in the cloudops world who will be charged with running generative AI systems long term are beginning to voice their concerns. Although generative AI has many benefits, it also has the

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Modern data infrastructures don’t do ETL

Businesses are 24/7. This includes everything from the website, back office, supply chain, and beyond. At another time, everything ran in batches. Even a few years ago, operational systems would be paused so that data could be loaded into a data warehouse and reports would be run. Now reports are about where things are right

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Building the OhSillyScope

If you have a Raspberry Pi connected to an LED matrix, you might think about creating a simple oscilloscope. Of course, the Pi isn’t really well-suited for that and neither is an LED matrix, so [Thomas McDonald] decided to create the OhSillyScope, instead. The device isn’t very practical, but it does add some flash to

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Tube Amplifier Uses Low Voltage, Sips Battery

Much like vinyl records, tube amplifiers are still prized for their perceived sound qualities, even though both technologies have been largely replaced otherwise. The major drawback to designing around vacuum tubes, if you can find them at all, is often driving them with the large voltages they often require to heat them to the proper

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Samsung plans to cut memory chip production to a “meaningful level” after estimating that its Q1 operating profit fell 95%+ YoY to ~$450M, its worst since 2009 (Sohee Kim/Bloomberg)

Sohee Kim / Bloomberg: Samsung plans to cut memory chip production to a “meaningful level” after estimating that its Q1 operating profit fell 95%+ YoY to ~$450M, its worst since 2009  —  Samsung Electronics Co. said it is cutting memory chip production after reporting its slimmest profit since …

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Bitdefender survey of 400+ IT/security professionals: 42% were told to cover up data breaches that should have been reported, 29.9% admit covering up breaches (Tim Keary/VentureBeat)

Tim Keary / VentureBeat: Bitdefender survey of 400+ IT/security professionals: 42% were told to cover up data breaches that should have been reported, 29.9% admit covering up breaches  —  In a world where cybercrime is becoming more difficult to prevent, many security leaders are putting pressure on IT professionals to bury the truth.

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Substack writers are getting a pop-up saying Twitter “unexpectedly restricted access to embedding tweets”, a day after Substack unveiled its Twitter-like Notes (Mitchell Clark/The Verge)

Mitchell Clark / The Verge: Substack writers are getting a pop-up saying Twitter “unexpectedly restricted access to embedding tweets”, a day after Substack unveiled its Twitter-like Notes  —  Writers trying to embed tweets in their Substack stories are in for a rude surprise: after pasting a link to the site …

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Fast Scanning Bed Leveling

The bane of 3D printing is what people commonly call bed leveling. The name is a bit of a misnomer since you aren’t actually getting the bed level but making the bed and the print head parallel. Many modern printers probe the bed at different points using their own nozzle, a contact probe, or a

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YouTube adds a Podcasts tab to channel pages globally on its website and mobile apps, showing playlists that creators have marked as podcasts (Abner Li/9to5Google)

Abner Li / 9to5Google: YouTube adds a Podcasts tab to channel pages globally on its website and mobile apps, showing playlists that creators have marked as podcasts  —  While we’re still waiting for podcasts to widely roll out (in the US) to YouTube Music, YouTube has added a “Podcasts” tab to channel pages.

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Reviving a Legend: Mamiya RB67 Repair

The damaged parts in the camera are circled in red. Original graphic is from the Mamiya service manual. When it comes to professional medium format analog cameras, the Mamiya RB67 is among the most well-known and loved, ever since its introduction in 1970. Featuring not only support for 120 and 220 mm film options, but

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Reviving a Legend: Mamiya RB67 Repair

The damaged parts in the camera are circled in red. Original graphic is from the Mamiya service manual. When it comes to professional medium format analog cameras, the Mamiya RB67 is among the most well-known and loved, ever since its introduction in 1970. Featuring not only support for 120 and 220 mm film options, but

Read More