New Yorker navigating the labyrinth of telecom with a knack for enterprise networking. Python and Linux aficionado, Apple devotee. Currently leveling up in the realm of DevOps. A Yankees enthusiast in my downtime 🌐🚀

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Joined 1 year ago
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Cake day: June 13th, 2023

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  • finn@lemmy.worldtoSysadmin@lemmy.worldA Sysadmin Christmas Poem
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    11 months ago

    An old favorite

    'Twas the night before start-up and all through the net, not a packet was moving; no bit nor octet. The engineers rattled their cards in despair, hoping a bad chip would blow with a flare. The salesmen were nestled all snug in their beds, while visions of data nets danced in their heads. And I with my datascope tracings and dumps prepared for some pretty bad bruises and lumps. When out in the hall there arose such a clatter, I sprang from my desk to see what was the matter.

    There stood at the threshold with PC in tow, An ARPANET hacker, all ready to go. I could see from the creases that covered his brow, he’d conquer the crisis confronting him now. More rapid than eagles, he checked each alarm and scrutinized each for its potential harm.

    On LAPB, on OSI, X.25! TCP, SNA, V.35!

    His eyes were afire with the strength of his gaze; no bug could hide long; not for hours or days. A wink of his eye and a twitch of his head, soon gave me to know I had little to dread. He spoke not a word, but went straight to his work, fixing a net that had gone plumb berserk; And laying a finger on one suspect line, he entered a patch and the net came up fine!

    The packets flowed neatly and protocols matched; the hosts interfaced and shift-registers latched. He tested the system from Gateway to PAD; not one bit was dropped; no checksum was bad. At last he was finished and wearily sighed and turned to explain why the system had died. I twisted my fingers and counted to ten; an off-by-one index had done it again…















  • Absolutely, many languages do allow negative indices. The intriguing part about PHP, though, is that its ‘arrays’ are actually ordered maps (or hash tables) under the hood. This structure allows for a broader range of keys, like our negative integers or even strings. It’s a unique design choice that sets PHP apart and allows for some really interesting usage patterns. Not your everyday array, right?




  • My bet’s on 3D printed meat making it to our plates before we’re DIY’ing insulin.

    Regulation for medications like insulin is super tight (rightly so!). You can’t just whip up life-saving stuff in your garage without some heavy-duty checks and balances from the FDA and the like. Plus, the DIY part is insane, we’re talking high-level genetic engineering and biochemistry here, not homebrew beer.

    Then there’s the demand part. The hype for environmentally-friendly, cruelty-free meat is real and growing every day. If they can get the taste and texture right, not to mention a decent price, lab-grown meat is gonna fly off the shelves.

    Meanwhile, homebrew insulin’s got a smaller audience - mainly type 1 diabetics and some type 2s. And given that botched insulin can be lethal, a lot of folks might stick to the tried-and-true stuff from pharmaceutical companies.

    So yeah, I’m thinking lab-grown burgers beat homebrew insulin to the punch. But hey, it’s 2023, who knows what’s around the corner? Fun to think about though!


  • finn@lemmy.worldtoAsklemmy@lemmy.mlDoes anyone actually enjoy working out?
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    1 year ago

    Ever bitten into a spicy pepper and enjoyed the burn? That’s what it feels like! Different strokes for different folks, but for me, every drop of sweat is a medal of honor. It’s tough to describe, but it’s about the journey of getting stronger, faster, better. Embrace the grind, my friend, and you might just find that elusive gym rat bliss.


  • There’s an argument to be made that by maintaining the Lightning connector, Apple can control and profit from the ecosystem of accessories that support their devices. This includes licensing fees from the Made for iPhone (MFi) program, which manufacturers must join to produce Lightning-compatible accessories. While user experience may be a consideration, Apple’s decision also likely has financial incentives.