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pacman128

Re:Worlds More Habitable Than Earth? They're Out There on Tuesday October 13, 2026 @03:11PM (#50077012)
This is using the fact that at 1g acceleration, one will quickly approach the speed of light relative to its starting rest frame and time dilation will give the astronaut a _very long_ life relative to that frame.
Re:The US state replacing power plants with home batteries on Wednesday September 30, 2026 @03:38PM (#49913298)
Not the OP, but I'm on the same program in NC. You can set a minimum level to keep your battery that will cover at least short power outages (mine is set to 20%). You can also decline to participate with a limited number of VPP events a year.
Re:UFO Series Home Page: "UFO" TV Series from 1970 on Saturday September 19, 2026 @04:22PM (#49769816)
The episode (_SURVIVAL_) that stuck with me as a kid was the one where Col. Foster is lost on the surface of the Moon with an alien and they have to work together to survive. The end of the episode was gutting.
Re:The worst job interview I ever had on Wednesday May 27, 2026 @08:25AM (#48293198)
I've been on both sides of the interviewing process and I agree with you.

It's the questions like "what is you greatest weakness?" that tick me off where an honest answer at most places will probably kill you chance of getting the job. Instead you are told that the "right" answer is to pose a strength as a weakness. I don't see the point of asking questions like these. What are you learning about the candidate from getting the expected BS response?

Ironically, I think having the self awareness to recognize your own weaknesses is a great strength, but this question subverts this.

Re:The worst job interview I ever had on Tuesday May 26, 2026 @08:21PM (#48287834)
Is it too much to ask for interviewers not to ask questions where the "right" answer is to give a BS answer?
Re:Reports of code's death are greatly exaggerated on Sunday March 22, 2026 @01:52PM (#47480159)
In a chat bot coding world, how do we ever progress to new technologies? The AI has been trained on numerous people's previous work. If there is no prior art, for say a new language or framework, the AI models will struggle. How will the vast amounts of new training data they require ever be generated if there is not a critical mass of developers?
Re:A gentle introduction to CP/M on Tuesday September 02, 2025 @03:51PM (#45108163)
Fun fact, George RR Martin still uses the MS-DOS version of Wordstar for his writing.
Re:Why making friends as an adult is hard on Tuesday December 24, 2024 @04:38PM (#42505113)
Look into the Unitarian Universalist (UU) church. I'm a recently retired atheist and moved to a new city. My wife was brought up UU and they welcome all beliefs. We started attending services at a local fellowship a month ago and have been welcomed and are starting to make some friends there.
Re:A giant meteorite has been lost in the desert since 1916 on Saturday February 24, 2024 @09:17PM (#39497022)
This Philby story (father of the infamous double agent Kim Philby) is a key plot point in Tim Powers' book _Declare_. It's a mash up of a John le Carre spy novel with Lovecraft. One of Powers' best novels.
Re:The Netwide Assembler (NASM) on Friday November 10, 2023 @03:21PM (#38224004)
No, I'm not actively working on it. If I ever find the time, I might update it to 64-bit.
Re:The Netwide Assembler (NASM) on Thursday November 09, 2023 @02:32PM (#38209830)
Re:The Netwide Assembler (NASM) on Thursday November 09, 2023 @10:50AM (#38206519)
Nice to see NASM is still going strong. I used this for a class I taught back in the 90's. The class supported both Windows and Linux (but most students used Windows) and NASM supported both and was free.

I ended up creating my own free online textbook for the course. It's sorta out of date now since it was for 32-bit processors.

Re:Learn x86-64 assembly by writing a GUI from scratch on Friday June 02, 2023 @08:00AM (#36163973)
Paul Carter here. Yes, as someone already replied. It's online. I would have liked to update it to 64-bit, but I jumped to industry and don't have the time to do a decent job of it. I didn't realize that Randall had a 64-bit version out. I'm sure it's very good. We both used to hang out on comp.lang.asm.x86 back in the 90's.
_Advanced C++ Programming Styles and Idioms_ by James O. Coplien

It showed me how to really use C++ effectively back in the 1990's. It was at the time in a class by itself. (Pun intended).

Re:Some Thoughts on Social Networking and Usenet on Monday November 07, 2022 @04:02PM (#33512400)
rec.arts.sf.written was the one I was referring to.
Re:Some Thoughts on Social Networking and Usenet on Monday November 07, 2022 @03:14PM (#33511730)
I just recently started looking back at one of the groups I frequently read years ago and found that there was a small community still using it. Even recognized a few of them. The trolls and spammers were gone.
Re:John Roach has died on Thursday March 24, 2022 @08:05AM (#30788697)
Really sad to hear this. The TRS-80 Model I was the first computer I ever owned in high school. I spend many, many hours programming on it. Taught myself BASIC and Z-80 assembly language on it. Definitely was a major factor in my professional life.
I taught college CS for 10 years before moving to industry. Cheating wasn't a huge problem, but I did run have some issues.

Gave a makeup exam to one student with an altered programming problem than the original exam. The student answered the original problem, not the one on the exam they was given. That made it very clearcut.

I also had a written requirement that students must be able to explain their homework programs to me. Had a few that couldn't explain what parts of "their" own program was doing.

Re:Feynman on group decision-making at Los Alamos (1985) on Friday February 11, 2022 @08:20AM (#30301113)
It was published 3 years before his death. https://en.wikipedia.org/wiki/Surely_You%27re_Joking,_Mr._Fe...!
It's actually the prequel, 'A Deepness in the Sky', that has this. Both very good books.
Re:A submarine's weakness: its software? on Tuesday December 07, 2021 @04:09PM (#29478255)
I thought the same at first. I worked on the Air Force AWACS E3 (https://www.af.mil/About-Us/Fact-Sheets/Display/Article/1045...) program as a contractor in the 2000's. It had dual IBM-360 computers and wireframe-like graphics for their radar displays at the time. This was the Block 30/35 version. It looks like from the link that they may have completely transitioned to the Block 40/45 version which replaced the 360's. They were talking about this move when I worked there 16 years ago.
Re:Ask HN: How Do You Learn? on Friday September 10, 2021 @02:05PM (#28485104)
Completely agree. I usually start with a trivial step and then build from it. Keeping notes on paper, in a markdown doc or jupyter notebook as appropriate is also useful. I have notes that I still look back at to remind me of details of areas I haven't used in a while.
Re:Is π the Same in Every Universe? on Wednesday July 14, 2021 @01:34PM (#27835761)
It's definitely a type of Platonism. The question isn't how hard it is, but if it's possible at all.
Re:Is π the Same in Every Universe? on Wednesday July 14, 2021 @01:24PM (#27835652)
I'm not talking about physical measurements. How do you make a simulation that makes the sum of 0.9 + 0.09 + 0.009 + ... not equal to 1.0? It really comes down to whether math is universal. Maybe it's not, but I certainly don't see a trivial way to simulate this.
Re:Is π the Same in Every Universe? on Wednesday July 14, 2021 @09:44AM (#27832911)
We can't make a simulation that changes the result of infinite series. They were computing pi, not measuring it. This wasn't changing the curvature of space, it was changing math itself.
Re:Is π the Same in Every Universe? on Wednesday July 14, 2021 @08:57AM (#27832491)
This brings up the thing that really bothered me about Carl Sagan's novel _Contact_. A book that I really liked otherwise.

Warning, this might be considered a spoiler:

A pattern found deep in the computed binary digits of pi are used to "prove" that the universe was created by an intelligence.

How would they contact the owner of the device? All they know is the IP address of the device.

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