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oddly specific
  • There's much better algorithmic and datatype optimizations to be made than to design your app around saving 3 bytes that most runtimes probably represent as a long long anyways

  • What does China achieve from invading Taiwan?
  • Like I said, the messaging around the PRC's imperialistic ambitions in Taiwan goes far beyond the concern around blockades. It's just interesting from a military/strategic perspective.

    Worth noting that even Russia has not been blockaded after it's imperialistic annexation of Ukraine.

  • What does China achieve from invading Taiwan?
  • Lots of good points, but one aspect that people haven't mentioned yet is that Taiwan is part of the "first island chain"

    https://en.wikipedia.org/wiki/Island_chain_strategy

    If the PRC conquers Taiwan, then it makes it much harder for the west to blockade the PRC in future conflicts.

    Though technically, it is much more important to control the strait of Malacca than Taiwan.

    https://en.wikipedia.org/wiki/Malacca_dilemma

  • Iran’s nuclear enrichment ‘will never stop’, nation’s UN ambassador says
  • Trump and Netanyahu have alienated 92 million people from the west and kicked a massive, nuclear, hornets nest. I worry that the Tehran regime has nothing left to lose at this point. They're on the ropes militarily, but they're not out of power.

  • Sending assault threats via an account linked to your face and name is wild
  • In some cultures, including Sweden, it's not considered proportional to attack someone's reputation publicly, even when they do abusive things. Here, the proper response would be to report the post to mods and to the police, and let them see over the punishment.

  • How fair is a Fairphone? (Or, how much of the sticker price does Fairphone spend on fair/eco?)
  • On non-Fairphones, which tend to have larger batteries and lower power consumption batteries tend to be usable for much longer. We are talking 3-5 years there.

    No way.

    Get the battery replaced once in the phone's lifetime at a local 3rd party repair shop for €100 wait for half an hour and get your phone back.

    These shops only service iPhones and Samsungs, there's only like 1-2 shops in Stockholm that repair Pixels and Xiaomis at all, let alone whatever 3 year old model you have. Not to mention things like screen and USB port repairs cost 100-200€ more than the fairphone parts.

    (Fairphone tends to have availability issues with spare parts. For example, right now the FP5 battery is out of stock.)

    I've had to wait a month for a fairphone battery before, but it's not like they're discontinued. I can imagine battery warehousing costs more than screens and USB ports.

  • How fair is a Fairphone? (Or, how much of the sticker price does Fairphone spend on fair/eco?)
  • A repairable phone is the most important thing. I could buy a used flagship, but the battery will be trashed. I used to buy a phone every 2 years but now I just buy a battery every 2 years. I can use my phone knowing that if anything breaks I can have a replacement part in within a week, and I don't have to spend 100€s to ship it to some repair shop in a different part of the country.

    Fairphone 4 and 5 are also the only smartphones certified by the Swedish unions: https://tcocertified.com/product-finder/index?category=Smartphones

    https://sv.wikipedia.org/wiki/TCO_Certified

  • UN chief Guterres condemns ‘escalation’ of conflict
    aje.io Israel war on Gaza, Lebanon updates: Iran fires missiles at Israel

    These were the updates on Iran’s missile attack on Israel, and Israel’s war on Gaza and Lebanon, for Tuesday October 1.

    @antonioguterres on twitter:

    >I condemn the broadening of the Middle East conflict with escalation after escalation. > >This must stop. > >We absolutely need a ceasefire.

    7:26 PM · Oct 1, 2024

    4
    www.wired.com How One Bad CrowdStrike Update Crashed the World’s Computers

    A defective CrowdStrike kernel driver sent computers around the globe into a reboot death spiral, taking down air travel, hospitals, banks, and more with it. Here’s how that’s possible.

    How One Bad CrowdStrike Update Crashed the World’s Computers

    https://web.archive.org/web/20240719155854/https://www.wired.com/story/crowdstrike-outage-update-windows/

    "CrowdStrike is far from the only security firm to trigger Windows crashes with a driver update. Updates to Kaspersky and even Windows’ own built-in antivirus software Windows Defender have caused similar Blue Screen of Death crashes in years past."

    "'People may now demand changes in this operating model,' says Jake Williams, vice president of research and development at the cybersecurity consultancy Hunter Strategy. 'For better or worse, CrowdStrike has just shown why pushing updates without IT intervention is unsustainable.'"

    12
    Security News @infosec.pub Justin @lemmy.jlh.name
    www.bleepingcomputer.com Leaky Vessels flaws allow hackers to escape Docker, runc containers

    Four vulnerabilities collectively called "Leaky Vessels" allow hackers to escape containers and access data on the underlying host operating system.

    Leaky Vessels flaws allow hackers to escape Docker, runc containers
    0
    Runc vulnerability CVE-2024-21626 allowing container escape in all Docker and Kubernetes environments
    www.docker.com Docker Security Advisory: Multiple Vulnerabilities in runc, BuildKit, and Moby

    Docker security advisory about multiple vulnerabilities in runc, BuildKit, and Moby: We will publish patched versions of runc, BuildKit, and Moby on January 31 and release an update for Docker Desktop on February 1 to address these vulnerabilities.  Additionally, our latest Moby and BuildKit re...

    Docker Security Advisory: Multiple Vulnerabilities in runc, BuildKit, and Moby

    Seems like a really serious vulnerability, any container attack or malicious image could take over a container host if there's no hardening on the containers.

    3
    Bit of a weird observation: "Seeing a new computing paradigm coming out of Data Science / Observability"

    I wanted to share an observation I've seen on the way the latest computer systems work. I swear this isn't an AI hype train post 😅

    I'm seeing more and more computer systems these days use usage data or internal metrics to be able to automatically adapt how they run, and I get the feeling that this is a sort of new computing paradigm that has been enabled by the increased modularity of modern computer systems.

    First off, I would classify us being in a sort of "second-generation" of computing. The first computers in the 80s and 90s were fairly basic, user programs were often written in C/Assembly, and often ran directly in ring 0 of CPUs. Leading up to the year 2000, there were a lot of advancements and technology adoption in creating more modular computers. Stuff like microkernels, MMUs, higher-level languages with memory management runtimes, and the rise of modular programming in languages like Java and Python. This allowed computer systems to become much more advanced, as the new abstractions available allowed computer programs to reuse code and be a lot more ambitious. We are well into this era now, with VMs and Docker containers taking over computer infrastructure, and modern programming depending on software packages, like you see with NPM and Cargo.

    So we're still in this "modularity" era of computing, where you can reuse code and even have microservices sharing data with each other, but often the amount of data individual computer systems have access to is relatively limited.

    More recently, I think we're seeing the beginning of "data-driven" computing, which uses observability and control loops to run better and self-manage.

    I see a lot of recent examples of this:

    • Service orchestrators like Linux-systemd and Kubernetes that monitor the status and performance of services they own, and use that data for self-healing and to optimize how and where those services run.
    • Centralized data collection systems for microservices, which often include automated alerts and control loops. You see a lot of new systems like this, including Splunk, OpenTelemetry, and Pyroscope, as well as internal data collection systems in all of the big cloud vendors. These systems are all trying to centralize as much data as possible about how services run, not just including logs and metrics, but also more low-level data like execution-traces and CPU/RAM profiling data.
    • Hardware metrics in a lot of modern hardware. Before 2010, you were lucky if your hardware reported clock speeds and temperature for hardware components. Nowadays, it seems like hardware components are overflowing with data. Every CPU core now not only reports temperature, but also power usage. You see similar things on GPUs too, and tools like nvitop are critical for modern GPGPU operations. Nowadays, even individual RAM DIMMs report temperature data. The most impressive thing is that now CPUs even use their own internal metrics, like temperature, silicon quality, and power usage, in order to run more efficiently, like you see with AMD's CPPC system.
    • Of source, I said this wasn't an AI hype post, but I think the use of neural networks to enhance user interfaces is definitely a part of this. The way that social media uses neural networks to change what is shown to the user, the upcoming "AI search" in Windows, and the way that all this usage data is fed back into neural networks makes me think that even user-facing computer systems will start to adapt to changing conditions using data science.

    I have been kind of thinking about this "trend" for a while, but this announcement that ACPI is now adding hardware health telemetry inspired me to finally write up a bit of a description of this idea.

    What do people think? Have other people seen the trend for self-adapting systems like this? Is this an oversimplification on computer engineering?

    12
    Heads up Linux users: Patch 13.23 is currently crashing in game

    The latest patch today, 13.23 makes the game instacrash after champ select, be warned. Don't start a match on Linux until it's fixed.

    https://leagueoflinux.org/

    1
    Facebook and Instagram users in the European Union will be charged up to €12.99 a month for ad-free versions of the social networks as a way to comply with the bloc’s data privacy rules
    www.theguardian.com Facebook and Instagram users in Europe can pay for ad-free versions

    Charges of €12.99 a month smartphone users for and €9.99 for desktop introduced to comply with EU data privacy rules

    Facebook and Instagram users in Europe can pay for ad-free versions

    Awful to see our personal privacy and social lives being ransomed like this. €10 seems like a price gouge for a social media site, and I'm even seeing a price tag of 150SEK (~€15) In Sweden.

    63
    InitialsDiceBearhttps://github.com/dicebear/dicebearhttps://creativecommons.org/publicdomain/zero/1.0/„Initials” (https://github.com/dicebear/dicebear) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)JL
    Justin @lemmy.jlh.name

    (Justin)

    Tech nerd from Sweden

    Matrix: @jlh:jlh.name

    Posts 8
    Comments 1.8K