What is Hackers' Pub?

Hackers' Pub is a place for software engineers to share their knowledge and experience with each other. It's also an ActivityPub-enabled social network, so you can follow your favorite hackers in the fediverse and get their latest posts in your feed.

oklahoma politics, us politics

all the oklahomans that were like "nah this won't impact that you're just making shit up this is for the people showing their junk to kids" yeah ​:fuckyou: this is exactly what the law was written for

RE:
https://social.tulsa.ok.us/users/blogoklahoma/statuses/114717639789590491

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pol / trans rights

Ipsos poll finds Canadians approving of both LGBTQ+ rights, and trans rights in specific, more than other countries, and finds support for trans people is still rising slightly here amidst the propaganda campaign that's meeting with successes elsewhere.

Collapsing a whole slew of complicated feelings to say this, but I feel really lucky I'm here

globalnews.ca/news/11249732/lg

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oklahoma politics, us politics

all the oklahomans that were like "nah this won't impact that you're just making shit up this is for the people showing their junk to kids" yeah ​:fuckyou: this is exactly what the law was written for

RE:
https://social.tulsa.ok.us/users/blogoklahoma/statuses/114717639789590491

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Red Flag Warning, Western Copper Valley; Central Copper Valley; Ernestine; Southern Copper Valley, 2025-06-20 12:43 AKDT.

The National Weather Service in Anchorage has issued a Red Flag Warning FOR HOT DRY AND WINDY CONDITIONS, which is in effect from noon to 10 PM AKDT Saturday.

Winds...Southerly 12 to 20 mph. Gusts to 25 mph, with locally higher speeds near the Copper River.

Timing...Noon Saturday through 10 PM AKDT Saturday.

Relative Humidity...As low as 25 percent.

Temperatures...75 to 82 degrees.

Location...Western Copper Valley and the Copper River Valley from Tonsina through Glennallen.

Impacts...Rapid ignition, growth and spread of fires will be possible.

https://forecast.weather.gov/MapClick.php?zoneid=AKZ742


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New research from Anthropic: it turns out models from all of the providers won't just blackmail or leak damaging information to the press, they can straight up murder people if you give them a contrived enough simulated scenario

simonwillison.net/2025/Jun/20/

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아래아 한글 논란이 있고나서 동생을 보노라니

얼마 전에 Threads에서 아래아 한글과 관련해서 논란이 있었나 봅니다. 저도 저 나름대로 수저를 얹어서 생각을 Threads에 적긴 했는데요. 그 이후로 동생 녀석이 오늘 늦게 귀가를 해서는 컴퓨터 앞에 앉아서 회사 메신저와 네이버 웍스와 아래아 한글을 띄워 놓고 죽어라 타이핑을 하고 있었습니다. 유심히 살펴보니, 아래아 한글로 작성된 파일을 수정하고 있었는데요. 이게 아주 죽여주는 상황이었습니다. 네이버 웍스 드라이브에서 파일을 다운로드합니다. 그리고 수정을 합니다.

purengom.com/2025/06/21/%ec%95

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@stefanoStefano Marinelli @dgoodkin My view may vary greatly from my region to other regions. That said, in the first semester of the year I teach students entering university in food engineering, computer science, and automation and control. Most of them use Windows (and this includes Office and other Windows software), and those who have a programming background use VSCode to program Python.+

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🚀 FediCon has a new shiny look for its website.

Thanks for FediCon's new look go to @dansup !

Check it out at:

fedicon.ca

...

FediCon is where the Fediverse community gathers IRL.

📍 Vancouver (Canada)
🗓️ August 1-2

Get on the early bird list:

fedicon.ca

...

And, if want to present at FediCon, reach out to us via e-mail:

📧 hello@fedicon.ca

OR find me on the Fediverse:

📱 @reiver@reiver ⊼ (Charles) :batman:

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I've placed a security hold on Xlibre in Alpine, for a number of reasons that basically sum up to an unproven reactionary project whose code runs with elevated privilege (such as direct hardware access) is extremely high risk for introducing security-related regressions.

I do think a fork of X is a good idea, but that fork needs to be focused on sustainability: it should be focused on the generic drivers (such as modesetting for video and libinput for input), and there needs to be a real documented plan for maintenance and triage of security vulnerabilities.

Right now, I don't see that. Instead I see a fork of every component of X, including all of the hardware-specific drivers, and people complaining about politics.

This does not inspire confidence that the fork will not introduce security regressions, or worse, fail to import security patches from X.org.

For those reasons, at least for now, the security hold will remain indefinitely. We can reevaluate after the project has had time to mature (and hopefully start focusing on the fundamentals rather than wild proclamations about being "anti-DEI").

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the thing that is always revelatory for me about the fediverse is that the fundamental thing (federation) actually just works? yes there are many many issues with the way applications integrate with each other.

but doing the hello world example for the fedify library, running a tunnel so my local code is reachable over a domain and seeing the actor show up in any random fediverse server is like magic. you'd think this is the part that would take 15 years to build, not the UI on top

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here's the final version of the "redirects cheat sheet" draft I posted a while back!

("The Secret Rules of the Terminal" is finished! 95 beta readers have read it! the copy editor is done! technical review is done! the illustrator has made the cover! It's going to be out on *****Tuesday June 24*****")

cmd > file.txt
cmd >> file.txt
cmd < file.txt
cmd 2> file.txt
cmd > file.txt 2>&1
cmd1 | cmd2
cmd1 2>&1 | cmd2

three gotchas:

1. cmd file.txt > file.txt  will delete the contents of file.txt

some people use set -o noclobber (in bash/zsh) to avoid this

But I just have "never read from and redirect to the same file" seared into my memory.

2. sudo echo blah > /root/file.txt doesn't write to /root/file.txt as root. Instead, do:

echo blah | sudo tee /root/file.txt

or

sudo sh -c 'echo blah > /root/file.txt'

3. cmd 2>&1 > file.txt  doesn't write both stdout and stderr to file.txt. Instead, do:

cmd > file.txt 2>&1

panel 3: cat vs <

I almost always prefer to do:

cat file.txt | cmd

instead of

cmd < file.txt

it usually works fine & it feels better to me

using cat can be slower if it's a GIANT file though

panel 4: &> and &|

some shells support &> and &| to redirect/pipe both stdout and stderr

(also some shells use |& instead of &|)
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It's always fun to go over a street's speed limit on my bike. It doesn't happen very often, but that just means that Toronto street speed limits should be lower. Too many places are 40 km/h (and unenforced, ask me how I feel about that).

(Shaw is 30 km/h and mildly downhill southbound above Bloor, so it's entirely possible to boot it along there if you feel like it.)

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