I'm a CS professor at a medium-sized public university, interested in most things about programs, and most other things, too. @wallingf@mastodon.social

Cedar Falls, Iowa
Joined May 2008
wallingf retweeted
Northern Iowa beat No. 3 Illinois State today, 28-21.
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It seems insane, completely indefensible to me, to say the code was never the hard part. Learning how to code at a high level would take you all the way to senior software engineer/architect. The only people saying this simply have no idea how things really worked in software
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A dump of the archive of all the Smalltalk Report from 1991 to 1996. There are some interesting articles that cannot be found on the web: github.com/Ducasse/Smalltalk…
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Phil Williams. My boss’ boss at Apple. Surfer dude, feet on his desk. We guys asked each other over lunch “What does Phil do all day?” Then Phil left. “Oh.” I’m sorry, Phil.
This quoted post is unavailable.
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One of the very best illustrations of the nature of social media is the number of accounts responding to disagree about the understanding of gravitation with *Edward Witten*. (Whose nail clippings probably know more math and physics than the accounts.)
American physicist Edward Witten explains why it wasn’t until Einstein's work that we fully understand the reason behind the inverse square law, and why it's specifically a square rather than some arbitrary decimal 1 / distance² vs. 1 / distance¹·⁷⁴⁸²²⋅⋅⋅
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There's a fantastic paper about this called The Discoveries of Continuations by John Reynolds. homepages.inf.ed.ac.uk/wadle…
whoever invented callbacks, continuations, generators, whatever you want to call them. that person was amazing. they deserve the world
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wallingf retweeted
"a computer scientist who doesn't affect the way you think about programming, is not worth knowing" RIP Tony Hoare. blog.computationalcomplexity…
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i am pretty sure every song i have ever written was inspired by “boys of summer”. a total masterpiece.
I'd like to think a lyric in @mattnathanson's "Still" was inspired by one in Don Henley's "Boys of Summer." I want to believe every fan of the power of words can build on something great to which we've been exposed. It would affirm there are endless possibilities out there...
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ICFP 2026 will be in Indianapolis!
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Started a new blog - 'American Innocence' - about my new life in America, my observations about culture, politics, way of life here. In my first post I ask: if tragedies are so hard to watch because we feel a lot of it is avoidable why don't we have the same defenses in politics?
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RIP to Bill Atkinson, one of the greatest programmers who ever lived. At Apple he created MacPaint, QuickDraw, HyperCard and was a critical part of making the Macintosh magic. He co-founded General Magic - go watch that documentary.
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I participated in an interesting exercise with the head of a university mathematics department once Grad students were brought in and asked what things they would like changed in the department. They made many thoughtful observations Afterward, the Head complained extensively that these problems were rather trivial. Indeed, they were - for him. But not for the students He then spent much of the next two days complaining about things that would have been easy for his Dean or other superiors to change, but which were difficult or impossible for him Related: I once talked to the leading Anglican Archbishop in Australian, who said that from the level of parish priest on up, he always thought the solution to his problems was a promotion. And so it was... except he'd eventually realized that his old problems were always replaced by something far more difficult
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Kafka only hits home runs
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Computer Science Teacher: December Adventure–Write some Code Everyday #DecemberAdventure blog.acthompson.net/2024/12/…
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Fair amount of baseball knowledge staring back at you
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I was doing a "code reading" class with my students last week, and we used Ladybird as our "big repo to read" example. The students were blown away by how readable it was, primarily due to comments connecting back to spec steps. Really clean and fun to read. Nice job.
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My review of "Short Fiction" by Philip K. Dick​: schmud.de/books/short-fictio…. Dick never intended these stories to be bound together in this way. The elegant & free Standard Ebook ed. is an accident of US copyright law. Unfortunately, the sum is not greater than the parts. #scifi
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wallingf retweeted
Good point! This is a rare chance in history, to be the training data for the first generation of LLM garbage output that all future LLMs will be trained on!
Simon Willison
@simonw1 Aug 2024
Corollary to this: you can have an outsized impact on the world by being one of the few people who DO publish fresh information online on your own web pages Blog like it's 2005!
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We're still getting the OOPSLA 2025 site up. But for those who're wondering: OOPSLA 2025 will have two rounds of submission as before, and the deadlines will be as follows: R1: Tue 15 October 2024 R2: Tue 25 March 2025 Please share with others who might be interested.
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