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cynar @lemmy.world
Posts 8
Comments 1.1K
Kamala Harris says ‘I will not be silent’ on suffering in Gaza after Netanyahu talks
  • On the contrary, do not ignore them. People base their feeling on the group opinion almost entirely on how often they hear a particular argument. They won't remember that 90% came from 1 person.

    Secondly, unless an idea is actively disagreed with, people (subconsciously) assume you agree with it.

    Take every opportunity to disagree with the idiots. You won't convert them, but you will sow seeds in the minds of those they might be swaying.

  • Anon practices time management
  • The executive functions are a tiebreak system, in many ways. It balances the various possible options, both benefits and costs, short term and long.

    Procrastination is when this system can't overcome various situational inertias. I tend to think of it akin to a teacher in a classroom. The kids are perfectly capable of raiding a kitchen, when sufficiently hungry. It's also impossible to keep them focused on maths, when a dozen labrador puppies are released into the classroom. Within its limits however, it's supposed to turn disparate drives into coherent action.

    I have adhd. The teacher is exhausted from a 3 day bender, and someone swiched their coffee to decaf. Avoiding situations that cause a procrastination lockup are a fact of life.

  • Nope
  • Lightburn (laser cutter software) lets you trial the full version for 1 month free. It doubles as an excellent way to get up to speed on the software without tying up the laser cutter's computer (community machine).

  • What's your favourite harmless prank you've seen IRL?
  • Most phones can open the camera without unlocking the phone. This makes it an easy prank source when someone leaves there phone unattended. Many a friend, acquaintance, or random stranger, has ended up with random selfies of me in their photos. (Generally just before i ask who misplaced their phone)

    The other one is adding a few selfies when you offer to take a group photo for people.

  • Mind control
  • There's a paper published somewhere on the effectiveness of tin foil hats. It turned out that "traditional" designs actually acted to focus RF energy onto the brain.

    It's been years since I saw the paper, unfortunately, so I don't have a link to hand.

  • What do to if I survive a nuclear blast in my city?
  • The frustrating thing is that masks don't protect you particularly well. What they do is protect others from any infection you are carrying. This is why it was more important to provide them to those interacting with infected or vulnerable people. It limited the risk of spreading it further.

  • Nearby exoplanet could be first known ocean world: Webb telescope
  • Wormholes, as well as other ftl systems, are almost certainly impossible. The universe seems very strict about causality. A good number of random bits of physics seem arbitrary until you realise they sit at the limit of causality violations. All FTL systems can be used to violate causality.

    Unfortunately we are likely stuck at SoL limits. We could still make it to the stars, but it would be a generational effort.

  • What bizarre misconceptions do people have about your field?
  • I work with radio camera links. The number of people who get upset over the receivers is depressing. They can make the 5G conspiracy theorists look educated.

    Receive equipment is incapable of radiating at all.

    The part that radiates is completely safe!

    Seriously, any danger would be at the camera end. I am happy to sit with it fully powered and the antenna between my legs. (It stops the camera getting knocked over). It can't put out enough power to do any harm. It's comparable to home WiFi and weak compared to the mobile phone you are happy to put to your head!

  • me💻irl
  • I'll introduce you to the concept of WAF, Wife Acceptance Factor.

    Basically, all smart IoT devices MUST default back to dumb behaviour in an expected manner. All MITM systems must either fail gracefully, fall back simply, or be robust enough to not fall over.

  • And yet I still find myself choosing the Switch version anyway
  • The steam deck rode the balance point between cost, heat, and power extremely well, in my opinion. It was cheap enough to justify the cost. Its battery lasts a respectable amount of time, and it's computing power was enough.

    I can see how it could have been improved much, given the tech and use limitations.

  • brewing tea with space vacuum?
  • In short, no.

    The water needs to he hot enough to extract the optimal flavour from the tea fast enough. If you leave it longer, the bitter, oil based flavours start to come out excessively.

    This was actually a noted problem for Victorian (British) explorers. They couldn't brew a proper cup of (black) tea up a mountain! I believe there were also patents issued, at the time, for tea brewing pressure vessels!

    Basically, you want the water as hot as possible, but not so hot it scolds the leaf. Black tea doesn't scold (at normal water temperatures), so is brewed at 95°C+. Green tea scolds at around 80, so needs cooler water. White tea is even lower, again. By around 60°C your into stewing temperatures. You'll get a lot more oils compared to flavour. You want to have your tea leaves out by this point.

    You also want to avoid agitating the leaves. Stiring, or squeezing the leaves tends to ruin the flavour. You know you've completely F'ed up a cup of tea if it has an oily scum floating on the top.

  • [Solved] How do I get rid of my dead name in iPadOS settings?
  • Not generally. It generally refers to first names more than surnames. It also strongly implies that you actively want to kill the name off, not just move to the new one. It's changing names with prejudice against the old one.

    Refering to someone by their maiden name is generally not considered insulting. Dead naming someone (after you're aware) is extremely insulting.

  • Server for a boat
  • HDDs can be made tolerant to it. Constant rotation still puts significant extra strain on the bearings, when spinning however. The drive will likely fail faster than an SSD.

  • Server for a boat
  • Your best bet might be to use a laptop as the basis. They are already designed with power efficiency in mind, and you won't need an external screen and keyboard for local problem solving.

    I would also consider having a raspberry pi 3 or similar as a companion. Services that must be up all the time run on the pi (e.g. network admin). The main computer only gets kicked out of sleep mode when required. The pi 3 needs less power than the newer pis, while still having enough computing power to not lag unless pushed hard.

    I definitely agree with SSDs. HDDs don't do well when rotated when running. Boats are less than a stable platform.

  • Especially when its a low oxygen warning.
  • You can dig through rock. The various classes also have different special skills e.g. platform guns. There's also, often an easier way around. Unfortunately, Molly doesn't care for the easiest route, she takes the shortest.

  • Meta is connecting Threads more deeply with the fediverse
  • In short, Facebook are incentivised to increase conflict and hate, it improves user engagement. They have also leveraged their large user base to boost numbers in threads significantly. Threads is already a cess pip of bigotry and hate.

    Federating with them would be like connecting your house's drinking water pipe with the sewage pipe of an industrial pig farm. It would pollute our community to the point of destruction.

    They might try and control this initially. Unfortunately, it would almost certainly be part of an embrace, extend, extinguish attempt. ( https://en.m.wikipedia.org/wiki/Embrace,_extend,_and_extinguish ). They play nice till they have control of enough communities, then they stop the controls, to increase profits.

  • What ridiculous history fact is your favorite?
  • One of Sir Issac Newton's famous phrases is

    “If I have seen further it is by standing on the shoulders of Giants”

    This sounds very nobal and humbling. However, its meaning totally changes with a few facts. It was written in an open letter to Robert Hooke. Hooke was apparently quite short, and EXTREMELY sensitive about this. Newton was basically dissing Hooke. Nobody will be standing on your shoulders, shortie!

  • Kids Tablet recommendations.

    I need some advice, and the amount of marketing spam had made sorting the wheat from the chaff annoyingly difficult. Hopefully you can help.

    I've a young daughter, who uses an old tablet of mine to watch netflix etc. unfortunately, it was old in the tooth when she was born, and it's now become extremely annoying to use.

    She currently has a Samsung Galaxy Tab A (2016). The size (10") works well, but it's gotten slow as sin, and only has 16Gb of internal memory.

    Preferences wise:

    • 10" screen (±2")

    • 64Gb+ storage.

    • Long expected lifespan (inc security updates).

    • Headphone socket (adapters are asking to get broken, Bluetooth go flat)

    • Decent WiFi (more than just 2.4Ghz).

    • USB C charging preferred.

    • Wireless charging would be very helpful but not required.

    • Lower budget preferred (£200 range).

    What would people recommend?

    43

    Low cost Zigbee GU10s via Ikea (UK)

    www.ikea.com TRÅDFRI LED bulb GU10 345 lumen, smart wireless dimmable/white spectrum - IKEA

    TRÅDFRI LED bulb GU10 345 lumen, smart wireless dimmable/white spectrum Is the kitchen table a place for breakfast, work, homework and cosy dinners? With this smart light bulb you can dim and change the light tone from cold to warm to get the perfect light for every occasion.

    TRÅDFRI LED bulb GU10 345 lumen, smart wireless dimmable/white spectrum - IKEA

    For those of you in the UK, IKEA currently has a steep discount on their GU10 bulbs. I've just picked up several dimmable, colour temperature controlled bulbs for £5 each.

    They play nicely with HA via a sonoff dongle and ZigBee2MQTT, even down to firmware updates.

    14
    Daddit - Parenting for Dads @kbin.social cynar @lemmy.world

    Gingerbread houses.

    For those who haven't tried it. Gingerbread houses are both a lot easier to make, and great fun. My 4 year old and I had a wonderful evening together baking, building and decorating ours.

    Has anyone else tried making one this year?

    0

    Recommended linux variant for gaming.

    I've been using Ubuntu as my daily driver for a good few years now. Unfortunately I don't like the direction they seem to be heading.

    I've also just ordered a new computer, so it seems like the best time to change over. While I'm sure it will start a heated debate, what variant would people recommend?

    I'm not after a bleeding edge, do it all yourself OS it will be my daily driver, so don't want to have to get elbow deep in configs every 5 minutes. My default would be to go back to Debian. However, I know the steam deck is arch based. With steam developing proton so hard, is it worth the additional learning curve to change to arch, or something else?

    113

    Custom Spec Laptop

    I'm upgrading to a new laptop (unfortunately, a desktop is not viable for me right now). It's a VR gaming machine, with some potential work with machine learning (me learning about it). I've got a system option, but it's into price flinching territory, and wanted a once over, from those more in the know.

    Are there any obvious flaws in it, and is it reasonable for the price?

    • Display: 1 x 16.0" IPS | 2560×1600 px (16:10) | 240 Hz | G-SYNC | 95 % sRGB

    • Graphic Card: 1 x NVIDIA GeForce RTX 4080 Laptop | 12 GB GDDR6

    • Processor: 1 x Intel Core i9-13900HX

    • Ram: 2 x 16 GB (32 GB) DDR5-5600 Samsung

    • SSD (M.2): 1 x 1 TB M.2 Samsung 990 PRO | PCIe 4.0 x4 | NVMe

    • Keyboard: 1 x Mechanical keyboard with CHERRY MX ULP Tactile switches

    • WLAN: 1 x Intel Wi-Fi 6E AX211 | Bluetooth 5.3

    It prices up at €2,809.31 (£2,484.57 or $3,130.80) including shipping and taxes.

    It's worth noting the system comes with an optional external water cooling system, so the CPU and GFX are less thermally limit, when it's plugged in. It also has a proper keyboard, not the normal membrane ones.

    What are people's opinions? It is a reasonable price, or am I way too far up the diminishing returns slope?

    https://bestware.com/en/xmg-neo-16-e23.html

    4

    Fixed address WS2811/WS2812b clones.

    My Google-fu has completely failed me. I've got an RGB addressable led curtain. It has 20 strings of 20 LEDs in a square arrangement. I initially assumed it had a wire feeding led data back up, to go to the next drop. On checking however, they are T jointed.

    Apparently the address is hard coded into the RGB controller in the LED. I've found a few places where others have talked about them. I've also found that adafruit had some available,, unfortunately they lacked any info on how they are programmed, or where to source them from.

    https://www.adafruit.com/product/4917

    Anyone got any info on what the chip name of these is? Even better if you have any info on how they are programmed etc!

    4

    Printer recommendations (home colour laser).

    Might not be the best place to ask, but nowhere else reliant seemed alive.

    My old laser printer has given up the ghost. What are people's recommendations on a replacement. As far as I'm aware, Brother are about the only company both making reasonably priced printers and not playing stupid games. Beyond that though, I'm not up to date on what's good and what's not.

    Requirements.

    • Colour laser.

    • WiFi

    • Works with both windows and Linux

    • No need for scanner etc.

    • CD/ID card printing nice, but not required.

    • Photo quality nice, but not required (we have an ink sublimation printer for photos).

    I'm UK based, which can mess with availability.

    Thanks in advance.

    18

    The beans have been consumed! The golden lemming of Lemmy has arisen!

    All hail the lemming of Lemmy!

    1