每日科技简报
生成时间：2026-06-05 08:05:49 本次收录：30 条
1. Date Arithmetic in Bash
- 来源：miguelgrinberg.com
- 时间：2026-02-04T11:09:06Z
- 链接：https://blog.miguelgrinberg.com/post/date-arithmetic-in-bash
- 摘要：Date and time management libraries in many programming languages are famously bad. Python’s datetime module comes to mind as one of the best (worst?) examples, and so does JavaScri…
2. Logic for Programmers New Release and Next Steps
- 来源：buttondown.com/hillelwayne
- 时间：2026-02-04T14:00:00Z
- 链接：https://buttondown.com/hillelwayne/archive/logic-for-programmers-new-release-and-next-steps/
- 摘要：It’s taken four months, but the next release of Logic for Programmers is now available ! v0.13 is over 50,000 words, making it both 20% larger than v0.12 and officially the longest…
3. Getting the main thing right
- 来源：seangoedecke.com
- 时间：2026-02-05T00:00:00Z
- 链接：https://seangoedecke.com/getting-the-main-thing-right/
- 摘要：When you’re running a project in a tech company, understanding that your main job is to ship the project goes a surprisingly long way. So many engineers spend their time on periphe…
4. My AI Adoption Journey
- 来源：mitchellh.com
- 时间：2026-02-05T00:00:00Z
- 链接：https://mitchellh.com/writing/my-ai-adoption-journey
- 摘要：暂无摘要，建议点开原文查看。
5. Wall Street just lost $285 billion because of 13 markdown files
- 来源：martinalderson.com
- 时间：2026-02-05T00:00:00Z
- 链接：https://martinalderson.com/posts/wall-street-lost-285-billion-because-of-13-markdown-files/
- 摘要：The " SaaSpocalypse " began on the 3rd of February 2026 - with $285bn wiped off technology companies on the public markets. According to CNBC , CNN and seemingly every other financ…
6. Let’s compile Quake like it’s 1997!
- 来源：fabiensanglard.net
- 时间：2026-02-05T00:00:00Z
- 链接：https://fabiensanglard.net/compile_like_1997/index.html
- 摘要：暂无摘要，建议点开原文查看。
7. Heritability of human life span is about 50% when heritability is redefined to be something different
- 来源：dynomight.net
- 时间：2026-02-05T00:00:00Z
- 标签：life
- 链接：https://dynomight.net/lifespan/
- 摘要：How heritable is hair color? Well, if you’re a redhead and you have an identical twin, they will definitely also be a redhead. But the age at which twins go gray seems to vary a bi…
8. Writing an LLM from scratch, part 32b – Interventions: gradient clipping
- 来源：gilesthomas.com
- 时间：2026-02-05T01:20:00Z
- 链接：https://www.gilesthomas.com/2026/02/llm-from-scratch-32b-interventions-gradient-clipping
- 摘要：I’m still working on training the best GPT-2 small sized base model that I can with a number of FLOPs roughly equal to two days on my own machine – my “extra credit” exercise afte…
9. The meaning of connecting to INADDR_ANY in TCP and UDP
- 来源：utcc.utoronto.ca/~cks
- 时间：2026-02-05T02:55:11Z
- 标签：programming
- 链接：https://utcc.utoronto.ca/~cks/space/blog/programming/SocketConnectToAnyMeaning
- 摘要：An interesting change to IP behavior landed in FreeBSD 15, as I discovered by accident . To quote from the general networking section of the FreeBSD 15 release notes : Making a con…
10. Rewriting pycparser with the help of an LLM
- 来源：eli.thegreenplace.net
- 时间：2026-02-05T03:35:00Z
- 标签：Compilation, Machine Learning, Python, Recursive descent parsing, misc
- 链接：https://eli.thegreenplace.net/2026/rewriting-pycparser-with-the-help-of-an-llm/
- 摘要：pycparser is my most widely used open source project (with ~20M daily downloads from PyPI [1] ). It’s a pure-Python parser for the C programming language, producing ASTs inspired b…
11. Elon Musk — “In 36 months, the cheapest place to put AI will be space”
- 来源：dwarkesh.com
- 时间：2026-02-05T16:45:08Z
- 链接：https://www.dwarkesh.com/p/elon-musk
- 摘要：In this episode, John and I got to do a real deep-dive with Elon. We discuss the economics of orbital data centers, the difficulties of scaling power on Earth, what it would take t…
12. Notes on Space GPUs
- 来源：dwarkesh.com
- 时间：2026-02-05T18:26:47Z
- 链接：https://www.dwarkesh.com/p/notes-on-space-gpus
- 摘要：John Collison and I just interviewed Elon . The interview was recorded before we knew that SpaceX was acquiring xAI, so the fact that our first topic was space GPUs now feels all t…
13. Writing an LLM from scratch, part 32c – Interventions: removing dropout
- 来源：gilesthomas.com
- 时间：2026-02-05T23:35:00Z
- 链接：https://www.gilesthomas.com/2026/02/llm-from-scratch-32c-interventions-removing-dropout
- 摘要：This is the second in my series of attempts to improve the loss on my test dataset – interventions, as I’m calling them – for a from-scratch GPT-2 small base model, trained on co…
14. CI In a Box
- 来源：matklad.github.io
- 时间：2026-02-06T00:00:00Z
- 链接：https://matklad.github.io/2026/02/06/ci-in-a-box.html
- 摘要：CI In a Box Feb 6, 2026 I wrote box , a thin wrapper around ssh for running commands on remote machines. I want a box-shaped interface for CI: const repository = “git@forge.com/me/…
15. Twenty Five Years of Computing
- 来源：susam.net
- 时间：2026-02-06T00:00:00Z
- 链接：https://susam.net/twenty-five-years-of-computing.html
- 摘要：Last year, I completed 20 years in professional software development. I wanted to write a post to mark the occasion back then, but couldn’t find the time. This post is my attempt t…
16. It’s all a blur
- 来源：lcamtuf.substack.com
- 时间：2026-02-06T03:38:17Z
- 链接：https://lcamtuf.substack.com/p/its-all-a-blur
- 摘要：If you follow information security discussions on the internet, you might have heard that blurring an image is not a good way of redacting its contents. This is supposedly because…
17. A surprising path to accessing localhost URLs and HTTP services
- 来源：utcc.utoronto.ca/~cks
- 时间：2026-02-06T03:43:36Z
- 标签：web
- 链接：https://utcc.utoronto.ca/~cks/space/blog/web/LocalhostSurpriseAccessViaAny
- 摘要：One of the classic challenges in web security is DNS rebinding . The simple version is that you put some web service on localhost in order to keep outside people from accessing it,…
18. Reading List 02/06/2026
- 来源：construction-physics.com
- 时间：2026-02-06T13:03:43Z
- 链接：https://www.construction-physics.com/p/reading-list-02062026
- 摘要：Books to be destructively scanned by Anthropic, via the Washington Post . Welcome to the reading list, a look at what happened this week in infrastructure, buildings, and building…
19. The Discovery Phase Is All There Is
- 来源：worksonmymachine.substack.com
- 时间：2026-02-06T14:44:29Z
- 链接：https://worksonmymachine.ai/p/the-discovery-phase-is-all-there
- 摘要：The following materials were recovered from a decommissioned Slack workspace. The workspace itself was migrated to a new platform six hours after these documents were created. The…
20. The first good Raspberry Pi Laptop
- 来源：jeffgeerling.com
- 时间：2026-02-06T15:00:00Z
- 链接：https://www.jeffgeerling.com/blog/2026/the-first-good-raspberry-pi-laptop/
- 摘要：Ever since the Raspberry Pi Compute Module 5 was introduced, I wondered why nobody built a decent laptop chassis around it. You could swap out a low spec CM5 for a higher spec, and…
21. Ultima IX
- 来源：filfre.net
- 时间：2026-02-06T17:09:05Z
- 标签：Digital Antiquaria, Interactive Fiction, garriott, origin, ultima, ultima ix
- 链接：https://www.filfre.net/2026/02/ultima-ix/
- 摘要：This article tells part of the story of the Ultima series . Years ago, [Origin Systems] released Strike Commander , a high-concept flight sim that, while very entertaining from a p…
22. Writing an LLM from scratch, part 32d – Interventions: adding attention bias
- 来源：gilesthomas.com
- 时间：2026-02-06T23:55:00Z
- 链接：https://www.gilesthomas.com/2026/02/llm-from-scratch-32d-interventions-adding-attention-bias
- 摘要：I’m still seeing what I can do to improve the test loss for a from-scratch GPT-2 small base model, trained on code based on Sebastian Raschka ’s book " Build a Large Language Model…
23. How we failed to notice a power failure
- 来源：utcc.utoronto.ca/~cks
- 时间：2026-02-07T04:25:50Z
- 标签：sysadmin
- 链接：https://utcc.utoronto.ca/~cks/space/blog/sysadmin/NotNoticingPowerFailure
- 摘要：Over on the Fediverse, I mentioned that we once missed noticing that there had been a power failure . Naturally there is a story there (and this is the expanded version of what I s…
24. Exploring a Modern SMPTE 2110 Broadcast Truck With My Dad
- 来源：jeffgeerling.com
- 时间：2026-02-07T15:00:00Z
- 链接：https://www.jeffgeerling.com/blog/2026/exploring-a-modern-smpte-2110-broadcast-truck-with-my-dad/
- 摘要：In October, my Dad and I got to go behind the scenes at two St. Louis Blues (NHL hockey) games, and observe the massive team effort involved in putting together a modern digital sp…
25. Updates 7 februari: Tweede Kamer, TV Bureau Buitenland
- 来源：berthub.eu
- 时间：2026-02-07T21:00:09Z
- 链接：https://berthub.eu/articles/posts/update-7-februari/
- 摘要：Hallo allemaal, Er is weer genoeg te vertellen! Zoveel dat ik vermoedelijk nog dingen vergeet in deze update. Dit is een kopie van een bericht op mijn nieuwsbrief. Schrijf u vooral…
26. Large tech companies don’t need heroes
- 来源：seangoedecke.com
- 时间：2026-02-08T00:00:00Z
- 链接：https://seangoedecke.com/heroism/
- 摘要：Large tech companies operate via systems . What that means is that the main outcomes - up to and including the overall success or failure of the company - are driven by a complex n…
27. How to generate good looking reports with Claude Code, Cowork or Codex
- 来源：martinalderson.com
- 时间：2026-02-08T00:00:00Z
- 链接：https://martinalderson.com/posts/how-to-make-great-looking-consistent-reports-with-claude-code-cowork-codex/
- 摘要：Every organisation has brand guidelines that nobody follows for internal documents. Reports go out in whatever template someone found on Google Docs, slides are a mix of three diff…
28. Self-improving CLAUDE.md files
- 来源：martinalderson.com
- 时间：2026-02-08T00:00:00Z
- 链接：https://martinalderson.com/posts/self-improving-claude-md-files/
- 摘要：One of the biggest things to improve how agentic tools like Claude Code/Cowork and Codex work is by using CLAUDE.md or AGENTS.md files [1] - which give the agent context on the pro…
29. forecourt networking
- 来源：computer.rip
- 时间：2026-02-08T00:00:00Z
- 链接：https://computer.rip/2026-02-08-forecourt-networking.html
- 摘要：The way I see it, few parts of American life are as quintessentially American as buying gas. We love our cars, we love our oil, and an industry about as old as automobiles themselv…
30. Tas Game Makers 2026
- 来源：hey.paris
- 时间：2026-02-08T00:00:00Z
- 链接：https://hey.paris/posts/tasgm2026/
- 摘要：We just had the AGM for Tasmanian Game Makers, Inc. (TasGM) in Launceston on Friday, and I was thrilled to (once again, somehow) be elected as President! For the fourth year in a r…