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Interviews: Ask Stack Overflow Co-Founder Jeff Atwood a Question 129

Jeff Atwood is an author, entrepreneur, and software developer. He runs the popular programming blog Coding Horror and is the co-founder of Stack Overflow and the Stack Exchange Network. In early 2012 he decided to leave Stack Exchange so he could spend more time with his family. A year later he announced his new company the Civilized Discourse Construction Kit, Inc. and the Discourse open-source discussion platform which aims to improve conversations on the internet. Jeff has agreed to give some of his time to answer any questions you may have. As usual, ask as many as you'd like, but please, one question per post.

Interviews: Ask Mathematician Neil Sloane a Question 189

Considered by many to be one of the most influential mathematicians alive today, Neil Sloane has made major contributions to the fields of sphere packing, combinatorics, and error-correcting codes. He is probably best known for being the creator and curator of the On-Line Encyclopedia of Integer Sequences (OEIS), known simply as “Sloane” by its many users. The repository is over 50 years old and contains over 260,000 sequences.

Neil recently turned 76 but his passion for mathematics remains as strong as ever. Talking about a recent project, he writes: “Back in September I was looking at an old sequence in the OEIS. The sequence starts 1, 12, 123, 1234, 12345, ..., 123456789, 12345678910, 1234567891011, ... The n-th term: just write all the decimal numbers from 1 to n in a row and think of this as a big number. The entry for the sequence had a comment that it is expected that there are infinitely many terms which are primes, but that no prime was known, even though Dana Jaconsen had checked the first 64,000 terms. So I asked various friends and correspondents about this, and people extended the search somewhat. In fact Ernst Mayer has set up a cloud-source project to look for primes in the sequence, and the sequence has now been checked to nearly n = 270,000 without finding a prime. But I am hopeful that a prime will appear before we get to n = 10^6. When a prime is found, as it surely will be, it probably won't be the largest prime known, but it will be close to the record (which is held by the latest Mersenne prime). We may make it into the top ten. It will certainly be the largest known prime which is easy to write down! (Explicitly, I mean. You may know that 2^32582657-1 is prime, but you won't be able to write down the decimal expansion without using a computer).”

Neil has agreed to take some time away from his favorite sequences and answer any questions you may have. As usual, ask as many as you'd like, but please, one question per post.

Interviews: Ask Alan Donovan and Brian Kernighan About Programming and Go 185

Alan Donovan is a member of Google’s Go team in New York and holds computer science degrees from Cambridge and MIT. Since 2005, he has worked at Google on infrastructure projects and was the co-designer of its proprietary build system, Blaze. Brian Kernighan is a professor in the Computer Science Department at Princeton University. He was a member of technical staff in the Computing Science Research Center at Bell Labs, where he worked on languages and tools for Unix. He is the co-author of several books, including The C Programming Language, and The Practice of Programming. Recently, the pair have co-authored a soon to be released book titled The Go Programming Language. Alan and Brian have agreed to give us some of their time to answer any questions you may have about the upcoming book, Go, and programming in general. Ask as many questions as you'd like, but please keep them to one per post.

Interviews: Ask John McAfee About His Presidential Run 157

samzenpus writes: He's run a multi-billion dollar company and hidden in the jungles of Central America while being chased by Belizean authorities, but John McAfee's presidential bid may be his most interesting adventure yet. Last week John said: "Our government is in a dysfunctional state. It is also illiterate when it comes to technology. Technology is not a tool that should be used for a government to invade our privacy. Technology should not be the scapegoat when we fail to protect our digital assets and tools of commerce. These are matters of priorities," when announcing his run. According to his Cyber Party website: "Donkeys and elephants just don't make sense in the modern world. If the federal bureaucracy adopts technology in a meaningful way, it will become much easier to adapt to changes in policy or procedure. 10 hour long congressional hearings will no longer be needed for a simple change in workflow. By adapting a lean approach to government, the amount of savings that can be realized by improved efficiency will eliminate the need for wholesale changes to foundational policies. Other parties consistently lag behind trends in technology – Cyber Party members are committed to staying ahead of the curve and remaining proactive in policymaking." John has agreed to answer any questions you have about his step into politics or any other questions you may have. As usual, ask as many as you'd like, but please, one question per post.
GNU is Not Unix

Interviews: RMS Answers Your Questions 246

The Free Software Foundation will be celebrating its 30th anniversary on Oct. 3rd. Recently, you had a chance to ask its founder Richard Stallman about GNU/Linux, free software, and other issues of public concern. Below you'll find his answers to your questions. Learn more about how you can join the FSF here, and help fight the good fight.

Interviews: Ask Dr. Tarek Loubani About Creating Ultra-Low Cost Medical Devices 54

Tarek Loubani is an emergency medicine physician who works as a consultant doctor in the emergency departments in London, Canada and Shifa Hospital in Gaza. He is also an assistant professor at the Department of Medicine at the University of Western Ontario. Tarek has been working in Gaza for the past 5 years, where he made news recently by creating a 3D-printable, 30-cent stethoscope that is better than the world's best $200 equivalent. The need to develop free and open medical devices due to the lack of medical supplies resulting from the blockade, inspired Loubani who hopes the stethoscope is just the beginning of replacing expensive proprietary medical tools. Tarek has agreed to answer any questions you might have. As usual, ask as many as you'd like, but please, one question per post.

Interviews: Ask Engineer and L5 Society Cofounder Keith Henson a Question 111

Keith Henson is an electrical engineer and writer on space engineering, space law, cryonics, and evolutionary psychology. He co-founded the L5 society in 1975, which sought to promote space colonization. In addition to being an outspoken critic and target of the Church of Scientology, Keith has recently been working on the design of an orbiting power satellite (video here). The proposed satellite would collect solar energy, send it to Earth via microwaves, and Henson has a plan on how to launch it cheaply. Keith has agreed to give us some of his time and answer any questions you might have. As usual, ask as many as you'd like, but please, one question per post.

Interviews: Kim Dotcom Answers Your Questions 90

Kim Dotcom was the founder of Megaupload, its successor Mega, and New Zealand's Internet Party. A while ago you had a chance to ask him about those things as well as the U.S. government charging him with criminal copyright violation and racketeering. Below you'll find his answers to your questions.
GNU is Not Unix

Interviews: Ask Richard Stallman a Question 359

RMS founded the GNU Project, the Free Software Foundation, and remains one of the most important and outspoken advocates for software freedom. He now spends much of his time fighting excessive extension of copyright laws, digital restrictions management, and software patents. RMS has agreed to answer your questions about GNU/Linux, how GNU relates to Linux the kernel, free software, why he disagrees with the idea of open source, and other issues of public concern. As usual, ask as many as you'd like, but please, one question per post.

Interviews: Ask Dr. Temple Grandin About Animals and Autism 131

Being listed in the "Time 100" of the most influential people in the world in the "Heroes" category, is just one of the many awards received by Temple Grandin. Diagnosed with autism at the age of two, Temple overcame many obstacles and earned a doctoral degree in animal science from the University of Illinois at Urbana-Champaign and is a professor at Colorado State University. Dr, Grandin is recognized as an expert in animal behavior and one of the leading advocates for the rights of autistic persons. She lectures, and has written numerous books on animals and autism, and was the subject of the award-winning, biographical film, Temple Grandin . Dr. Grandin has agreed to take some time out of her schedule to answer any questions you may have. As usual, ask as many as you'd like, but please, one per post.

Interviews: Ask Brianna Wu a Question 727

Brianna Wu is the head of development at Giant Spacekat, a company specializing in cinematic experiences using the Unreal engine. She’s also a frequent speaker on women-in-tech issues and was one of several women subjected to a campaign of attacks in Gamergate. Wu has worked as a journalist and politico. She currently has a patreon campaign which helps to offset the costs of doing speaking engagements and work to further the goals of feminism and women in tech. Brianna has agreed to give us some of her time and answer any questions you may have. As usual, ask as many as you'd like, but please, one per post.

Interviews: Ask Shaun Moss About Mars and Colonizing Space 99

samzenpus writes: Shaun Moss is a computer scientist with a 15-year passion for Mars. While reading Red Mars by Kim Stanley Robinson in 1999 Shaun realized that people would go to Mars in his lifetime, and he decided he wanted to be part of that. Since then he has been an active member of a variety of space enthusiast groups, including the Mars Society and Mars Society Australia. Shaun is also the founder of the Mars Settlement Research Organization. His research has included how to make air and steel on Mars, Martian timekeeping systems, terraforming and more, and he has given numerous presentations at conferences in Australia and the United States. For the past 1.5 years he has been developing a robust and affordable humans-to-Mars mission architecture and a plan to establish an International Mars Research Station, which is now available as a book. Shaun has agreed to answer any questions you may have. As usual, ask as many as you'd like, but please, one per post.