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jturpin

353 karma · joined February 6, 2019

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jturpin··on Raspberry Pi update removes the default user
This is what I do to bootstrap my Raspberry Pi's and its great.
jturpin··on Show HN: Kestra - Open-Source Airflow Alternative
Loki's fine if you are very cost sensitive and are comfortable with Prometheus, but it's not really a replacement for a text-search database like Elasticsearch. It also scales about the same, both being horizontally scalable (I'm not sure what Loki's sharding strategy is). Our ELK stack runs on 3 2cpu/8gb ram nodes totaling about $160 a month and can handle 50+ million of records or so (I haven't ran it to its absolute limit). This is a comfortable price to performance ratio for us and I imagine many other companies.
jturpin··on Show HN: Kestra - Open-Source Airflow Alternative
Elasticsearch has built in horizontal scaling abilities, unlike Postgres/other SQL databases. It also has integrations with cloud providers for peer discovery, or can use DNS. Once a new data node is detected and reachable, the masters will start sending it shards of data, distributing the load. This all happens without any user intervention. I can't really speak to cost, it is somewhat easy to blow up the memory usage in Elastic for sure, but I can't say its been more expensive than similarly sized Postgres clusters.
jturpin··on Show HN: Kestra - Open-Source Airflow Alternative
Elasticsearch is not a pain in the ass to scale, it is one of the easiest databases to scale. Kafka is medium, since they ditched Zookeeper.
jturpin··on Finland starts much-delayed nuclear plant, brings respite to power market
Agreed, though solar tech has gotten a lot better and cheaper in the last 20 years, so it's not completely fair to compare. Power storage is still an issue, but this is getting better and better each year with the prices of lithium iron phosphate batteries coming way down.
jturpin··on Why is LinkedIn so cringe?
Exactly, everything needs to be written like friggin dramatic poetry.
jturpin··on Pay attention to WebAssembly
> I'm a bit irate with the usual flow of discussions about WebAssembly here on HN that take this claim for granted and regurgitate it incessantly.

It is still more honest to regurgitate the claim that Wasm is faster than JS than to try and argue that "JS is about 10x faster than wasm in simple linear regression."

jturpin··on Rnote – A note-taking application for drawing tablets, written in Rust and GTK4
The article doesn't give any statement from her about the use of her photos in computer science, is there another quote somewhere?
jturpin··on GCC: The customer has nuclear weapons. They do not do “bounty”
"Fortunately I accept 'interesting trades' as payment, wink wink!'
jturpin··on Zrythm: A highly automated and intuitive digital audio workstation
Yeah this is a turnoff for me. I get that I could compile it myself but since the authors clearly don't want that, I'd rather just put my money into tools I know will work.
jturpin··on Underrated Reasons to Be Thankful
Diet sodas to me taste awful, but lately I've been putting a single packet of Equal in my coffee with some vanilla and it tastes great. Lord knows I can cut out the sugar wherever possible.
jturpin··on Rust Moderation Team Resigns
I love Rust the language, and the community is generally good, but for whatever reason modern identity politics has always been looming around its key members. Maybe just because it spun out of Mozilla and the Brendan Eich debacle, who knows.
jturpin··on YouTube takes down independent court livestreams
Yeah it occurred to me that I glance down to see the likes and dislikes to see how credible some of the how-to videos I watch are. A lot of them are garbage or dangerous and that's reflected in the dislike count. Fortunately you can scrub through maybe the top 30 comments to see if there's anything off.
jturpin··on Restic – Backups Done Right
Restic is great, I use it to back up my Nextcloud data from my raspberry pi to two locations, a separate USB drive and a remote DigitalOcean space. Very easy to use and all encrypted. I wrote a blog post about it actually! https://compileandrun.com/2021-01-31-nextcloud-traefik-resti...
jturpin··on Taking notes in mathematics lectures using LaTeX and Vim (2019)
I think they are some weird line wrapping hint characters? If I paste it into Pop OS's text editor I can only see the dashes if I shrink the editor to cause word wrapping, and it will insert the dashes at the wrap. It seems like some UTF magic that I hate!
jturpin··on Willingness to look stupid
The fear of looking stupid cripples me in just about everything I do. Work, both professionally and personal projects, competitive videogames, even playing piano or guitar. Maybe I can take a hint from this post and embrace it rather than avoiding it.

I think this post might be triggering a lot of people who feel it might be criticizing them. It takes a lot of emotional energy to _look_ stupid in front of people, in ways that I would guess most people here (including myself) don't.

jturpin··on Web Browser Engineering
This is awesome. I've always wanted to know how the actual layout portion works (or at least, can work in a simple way). I think these kinds of resources are really valuable and people should be empowered to make bespoke-ish web renderers as the need arises.
jturpin··on China blocks Wikimedia from entering World Intellectual Property Organization
Hollywood is highly critical of the USA. Pretty much every sentiment in a post 90's war movie is "The US also did some bad stuff that we should feel ashamed about."
jturpin··on Do not leave XPS laptop in any sleep/hibernate/standby mode when placed in a bag
I have just recently done the same thing, Pop OS with Steam, on my gaming PC. It works perfectly so far and I'm so thrilled - CS Go, Planet Coaster, and most recently Gas Station Simulator have been playing great for me. It gives me a lot of hope that the Steam deck is going to be a real game changer.
jturpin··on Mozilla Common Voice Adds 16 New Languages and 4,600 New Hours of Speech
That's fair, I'll have to think about that.
jturpin··on Mozilla Common Voice Adds 16 New Languages and 4,600 New Hours of Speech
There's a difference between an accent and pronouncing words wrong. I would expect an English speech recognition system to handle the various accents there are in the world (the US has several accents of course), but it shouldn't handle incorrect pronunciation of syllables if it comes at the expense of recognizing clean data. If it doesn't come at its expense then I guess it's fine.
jturpin··on Mozilla Common Voice Adds 16 New Languages and 4,600 New Hours of Speech
Wow you're right. This is conflicting as many of the words are not pronounced properly at all. Maybe it doesn't matter to the accuracy of the speech-to-text system, but it feels like training it with bad data.
jturpin··on MicroK8s – Low-ops, minimal Kubernetes, for cloud, clusters, Edge and IoT
Yeah man, I'm serious. It took 5 minutes 30 seconds on my machine to run microk8s reset. This is well within the tolerance window for something I choose to run every 2 to 6 weeks. This is not part of my normal development strategy. Deleting whole namespaces is not a good idea for things like kube-system, ingress, etc. for obvious reasons.
jturpin··on MicroK8s – Low-ops, minimal Kubernetes, for cloud, clusters, Edge and IoT
I use MicroK8S for local testing of Kubernetes clusters on my laptop and it works pretty well. I like that I can just run microk8s reset to clear out the state so I can redeploy everything without fear of some lingering configuration laying behind. I have yet to deploy it to an actual server though, though I would definitely be interested if it could do what EKS can do to some capacity (mainly creating EBS volumes and load balancers).
jturpin··on Types of propaganda, propaganda techniques, and propaganda strategies (2017)
I don't know why people are saying the article uses a morally neutral definition of propaganda. It starts with saying "Propaganda is information (delivered through any medium) designed to persuade, manipulate emotion, and change opinion rather than to inform using logical truths and facts. The aim of propaganda is to change minds via the use of emotion, misinformation, disinformation, truths, half-truths, and cleverly selected facts; not to enlighten (although one can technically propagandize true information, using emotion to sell truth, this generally isn’t what we are talking about when we use the term “propaganda”)".

The article's core purpose is to describe manipulative and insincere propaganda strategies so that the reader learns defenses against these strategies. This is very much in line with the negative definition of propaganda, and not just the very general "propagate information" definition.

jturpin··on Senate Unanimously Approves a Bill to Make Juneteenth a Public Holiday
It doesn't help that CRT proponents do not provide a complete, rigid definition of CRT, and might provide a very nice sounding initial explanation like it "explores the history of systemic racism in the US and how it still has tangible effects today." If that's one's understanding of CRT, then it feels very reasonable to be against the people trying to suppress teaching it. Who wouldn't want to dive into the history of racist policies and how it still creates problems today? But in order to explore these problems, CRT relies on assumptions, groups our modern-day conceptions of races as homogeneous groups of people with their own class struggles, and in general is not a historically honest or objective way of looking at the world.
jturpin··on As religious faith has declined, ideological intensity has risen
The UN does not decide what is _evil_ or not, and empathy is not some self-evident trait from which all objective morality comes from. You could possibly argue that empathy is evolutionary and aids society and in that way has some objective merit, but the GP is right, we have to accept that our moral systems are rooted in some assumptions.
jturpin··on There are no results for tank man
That is interesting, thank you for the insight and response.
jturpin··on There are no results for tank man
Is there any valuable connection between the users that flagged the original post that might be interesting? Not looking for specifics, since I imagine that's secret, but wondering how much of it really was standard behavior versus something else.
jturpin··on Why you can’t buy a thermapen on Amazon (2016)
> There's the strange masculine trait of pointing out how cheap you got something or how much something costs as if it Is a significant amount of money when it's not.

On the other hand, there's a group of people who have fallen for the classic car salesman logic of "I'm actually SAVING money by spending more!" As if there's this epidemic of devices constantly failing, and they're the smartest people in the world for having come up with this novel idea about "spending more on quality." But being able to signal on social media about the nice things you have is an added bonus, so maybe there's something to it.

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