- 2 Posts
- 12 Comments
potate@lemmy.cato
Technology@lemmy.world•Implementing a spellchecker on 64 kB of RAM back in the 1970s led to a compression algorithm that's technically unbeaten and part of it is still in use todayEnglish
6·8 months agoThe blog post is an incredible read.
potate@lemmy.cato
Showerthoughts@lemmy.world•Teslas have been consuming a lot of gasoline lately.
7·9 months agoMy partner and I backcountry ski, iceclimb etc. One of the reasons we went with the Ioniq 5 was that we can sleep in the back and use the heat pump to keep us warm.
We recently did a weeklong ski trip with it. We drove from from Golden, BC back to Calgary, AB (250km/150mi) in -16C (3F) and used 70% of a charge. One day on that trip, we were backcountry skiing in similar weather and the car sat outside in that weather for 8 hours. No loss of battery.
One of the unexpected features I really enjoy is that I never pump gas in the cold any more. I programmed my work schedule and the car pre-warms for my commute. I get home, plug the car in, and it’s always ready to go.
potate@lemmy.cato
Showerthoughts@lemmy.world•Teslas have been consuming a lot of gasoline lately.
27·9 months agoI live in Alberta where most of our power comes from natural gas. I’m also an emissions and sustainability engineer. I did the math on environmental payback for an EV where I live and the EV is WILDLY better for the environment despite the power potentially coming from fossil fuels.
If you tell me roughly where you live I can calculate emissions per kilometre/mile including the energy that goes into manufacturing the vehicle.
There’s absolutely jurisdictions where EVs don’t make much difference - but most places they do.
(large scale power generation is pretty effecient and most jurisdictions have some renewables in the mix. A car’s gas engine is much lower efficiency most places)
potate@lemmy.cato
Asklemmy@lemmy.ml•Home owners of Lemmy do you have any advice on dealing with the stress of owning a home?
1·9 months agoTotally agree.
potate@lemmy.cato
Asklemmy@lemmy.ml•Home owners of Lemmy do you have any advice on dealing with the stress of owning a home?
2·9 months agoI sure wouldn’t say ‘all’. The first years of your mortgage you are paying the bank more in interest than you are knocking off the principal.
A $300k home with 20% down and an interest rate of 3.5% on a 25 year amortization schedule will see the buyer paying $8k in interest versus $6k towards the principal at the start. Over the course of the mortgage, the $300k home will cost $420k thanks to the $120k in interest the bank takes.
potate@lemmy.cato
Showerthoughts@lemmy.world•Solar should be packaged with consumer appliances
1·10 months agoMy (large) fridge hasn’t even pulled 1kWh today. Modern fridges are impressively efficient.
I’m steadily electrifying my life - and adding solar panels as I go.
Solar is already super modular and if you package the panels, then you rob the consumer of the ability to pick a panel that works for them (physical size for example, but where you live will also have a big impact on capacity requirements). Also, solar panels have a lifespan that exceeds most consumer appliances. I just replaced a ten year old stove but my solar panels have a 25 year warranty. The replacement cadence is very different.
I tackle this two ways.
I ensure that I have a progress pride bracelet, pin, or other clearly visible symbol of allieship on me at all times. I also have prominently displayed safe space signage around my office. There should be zero ambiguity of my support - my hope is that this both makes 2SLGBTQIA+ and any other marginalized individuals feel welcome around me, and I also find it reduces inappropriate jokes or comments from the broader organization. People KNOW that I will make a stink if they are assholes. I try to ensure a safe bubble around me.
The other thing I do is try to make it clear to my team that I care about them as people - they aren’t cogs in a machine.
Ultimately, it’s up to my team members to decide if talking with me will help or hurt. I just try to make sure that my door is wide open.
potate@lemmy.cato
Asklemmy@lemmy.ml•People in their 40s and 50s with no children, how does it feel?
56·1 year agoI wanted kids when I was younger, but wasn’t ready to give up my freedom. Once I was ready for kids the world (and the future in particular) looks so bleak that it doesn’t seem fair to the theoretical kiddo to say ‘hey, here’s a dumpster fire - good luck’. Instead I babysit for my friends and family, spoil the kids around me, and sleep in on the weekend. I also have more time for activism and trying to ensure a brighter future for kiddos.
No regrets.
potate@lemmy.cato
World News@lemmy.ml•UN votes 124-14 to strip Israel of right to self-defense in Gaza, West Bank
832·1 year agoThere’s a difference between defending oneself and engaging in collective punishment and genocide. I am Jewish and the descendent of holocaust survivors. Not in my name.
potate@lemmy.cato
Technology@lemmy.ml•After its reputation went up in flames, Humane warns users its charging case may too
24·2 years agoWhen asked how many customers would be affected, the company said that while precise numbers are not yet available, up to four customers may be impacted. “I would like offer our sincere apologies to Aunt Sue, Uncle Frank, Mike, and Jodi.”
potate@lemmy.cato
World News@lemmy.ml•Norway, Ireland and Spain say they are recognizing a Palestinian state in historic move
34·2 years agoRemoved by mod
potate@lemmy.cato
Technology@beehaw.org•The deal to bring Sam Altman back to OpenAI has fallen apart, Former Twitch CEO Emmett Shear will now take over as interim CEO
20·2 years agoThis reads like a train wreck start to finish.

Legitimately one of my favourite YouTube channels. Tech deep dives (generally on extremely esoteric topics), sarcasm, and interesting insights.