Planet Emacsen – Andrey Listopadov: Emacs Lisp shorthands as namespacing system

Nov 012022
 

In Emacs version 28 Emacs developers introduced so-called read symbol shorthands.
If you’re interested in the rationale, feel free to search the Emacs developer mailing list for the discussion.
However, it does seem that not everyone likes the idea of shorthands as a substitution for namespaces (or packages, if you’re coming from Common Lisp).
Neither did I.
And recently, a branch was set up that implements Common Lisp-style packages for Emacs.
In the discussion Richard Stallman, however, notes:

CL packages are the wrong way to implement packages in Lisp.
As I explained in a discussion two years ago, packages implemented using obarrays (or equivalent) don’t work reliably.
We have a much better basis for Lisp packages in the shorthands mechanism.
It only needs to be…

External feed Read More at the Source: https://andreyorst.gitlab.io/posts/2022-11-01-emacs-lisp-shorthands-as-namespacing-system/

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Articles and Investigations – ProPublica – Senator Seeks Antitrust Review of Apartment Price-Setting Software

Nov 012022
 

by Heather Vogell ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. The chair of a U.S. Senate committee asked the Federal Trade Commission on Tuesday to review whether a Texas-based property tech company’s rent-setting software violates antitrust laws. The move comes after ProPublica published an investigation Oct. 15 into RealPage’s pricing software, which suggests new rents daily to landlords for all available units in a building. Critics say the software may be helping big landlords operate as a cartel to push rents above competitive levels in some markets. “Alarmingly, recent reporting by ProPublica highlighted that RealPage’s algorithm-based price optimization software,…

External feed Read More at the Source: https://www.propublica.org/article/yieldstar-rent-increase-senate-antitrust-apartment

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Deeplinks – Stop the Copyright Creep

Nov 012022
 

In 2020, two copyright-related proposals became law despite the uproar against them. The first was the unconstitutional CASE Act. The second was a felony streaming proposal that had never been seen or debated in public. In fact, its inclusion was in the news before its text was ever made public. The only way to find it was when the 6,000-page year-end omnibus was published. We want to make sure that doesn’t happen again.
Take Action
Tell Congress to Stop the Copyright Creep
No copyright proposal—or copyright-adjacent one—has a place in “must-pass” legislation. Must-pass legislation is a bill that is vital to the running of the country and therefore must be passed and signed into law. They are usually the…

External feed Read More at the Source: https://www.eff.org/deeplinks/2022/10/stop-copyright-creep

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The Onion – It’s Ageist To Suggest A Corpse Can’t Be A Great Leader

Nov 012022
 

As the discussion rages over whether or not Joe Biden—our oldest president to date at age 79—should run for a second term in 2024, there is one glaring and pernicious aspect of the debate I demand we put a stop to at once. That is the suggestion that a corpse is not capable of being a great leader.

Read more…

External feed Read More at the Source: https://www.theonion.com/it-s-ageist-to-suggest-a-corpse-can-t-be-a-great-leader-1849701047

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The Intercept – Leaked Documents Outline DHS’s Plans to Police Disinformation

Nov 012022
 

The Department of Homeland Security is quietly broadening its efforts to curb speech it considers dangerous, an investigation by The Intercept has found. Years of internal DHS memos, emails, and documents — obtained via leaks and an ongoing lawsuit, as well as public documents — illustrate an expansive effort by the agency to influence tech platforms.
The work, much of which remains unknown to the American public, came into clearer view earlier this year when DHS announced a new “Disinformation Governance Board”: a panel designed to police misinformation (false information spread unintentionally), disinformation (false information spread intentionally), and malinformation (factual information shared, typically out of context, with harmful intent) that allegedly threatens U.S. interests. While the board was…

External feed Read More at the Source: https://theintercept.com/2022/10/31/social-media-disinformation-dhs/

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Hackaday – Infinitely Scrolling E-Ink Landscape Never Repeats

Nov 012022
 

Traditional Chinese landscape scrolls can be a few dozen feet long and require the viewer to move along its length to view all the intricate detail in each section. [Dheera Venkatraman] replicated this effect with an E-Ink picture frame that displays an infinitely scrolling, Shan Shui-style landscape that never repeats.
A new landscape every time you look
The landscape never repeats and is procedurally generated using a script created by [Lingdong Huang]. It consists of a single HTML file with embedded JavaScript, so you can run it locally with minimal resources, or view the online demo. It is inspired by historical artworks such as A Thousand Li of Rivers and Mountains and Dwelling in the Fuchun Mountains.
[Dheera]’s implementation…

External feed Read More at the Source: https://hackaday.com/2022/10/31/infinitely-scrolling-e-ink-landscape-never-repeats/

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