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Life, Learning & Writing

The most popular blog posts about life, learning & writing on Hacker News. 369 posts.

2018
154

How to become a part-time programmer

For some people, a 40-hour workweek is something to aspire to; for others, it’s still too much time taken up by a job. If you fall into that second category, if you want more time for hobbies, family and friends, or working on your own software projects, you too might dream of working less than full time. But how do…

155

Cook My Meat: heat diffusion through meat over time

This simulation shows the heat transfer throughout various kinds of meat. In the first section, you can input the starting values for the meat. The default is a 3cm piece of steak at room temperature (73°F or 23°C). The maximum meat thickness is 30 cm since we are assuming you're not trying to cook a whole cow. The…

159

Administrative Purgatory

your case is still going through administrative processing and we don't know when that process will be completed. Last year I was denied to go to the US when I was about to travel to San Francisco. Me and my employer's legal team never got answers as to why this happened so I've personally tried … Continue reading…

163

Advice

Every now and again, someone emails me and asks for very general advice. ("How do I change the world?") With the caveat that I've only lived a fraction of one life, and am still trying to figure things out, here's the advice I'd give past me.

168

Interviews vs. auditions

In every off-season teams in every sport begin a strange ritual. Prospective coaches are flown in to meet with management about open positions — sometimes they convene at the stadium, in nondescript conference rooms, or the cabin of the owner’s plane. Whatever the locale, the scene is usually thus: The ambitious coach…

169

Leaving NYC for Nashville

For ten out of the last eleven years, I’ve lived in two places: New York City and San Francisco. The last two years have been in NYC. After founding Ursa Labs , a not-for-profit open source development group, I felt it was time to make my home somewhere that isn’t either of those places. After some contemplation and…

170

Why don't I take military funding? (2004)

Mostly it's a testimony that it's possible to have a successful career in computer science without taking military funding. My position has its roots in the Vietnam War, when I was a conscientious objector, did alternative service instead of submitting to the draft, and joined the Society of Friends (Quakers). During…

175

The Absolute Denial of Shit

Today emoji are used by 92% of the world’s online population. The diminutive images have inspired a holiday and a $50 million animated movie. You can even make a living translating them. The Emojicon convention draws attendees from around the world. Topics of discussion at the 2018 gathering in Brooklyn include: “How…

176

Augmenting Long-term Memory

One day in the mid-1920s, a Moscow newspaper reporter named Solomon Shereshevsky entered the laboratory of the psychologist Alexander Luria. Shereshevsky's boss at the newspaper had noticed that Shereshevsky never needed to take any notes, but somehow still remembered all he was told, and had suggested he get his…

177

The Declining Value of a CS Master's Degree (2013)

I don’t know if it helps, but Illinois CS distinguishes the two kinds of programs with two different degrees: MS in CS for the research program, and MCS for the coursework program. Most of the MS students receive funding andtuition waivers, while I’m not sure if the MCS students are even eligible for support.

180

John Ousterhout: My favorite sayings

Programmers tend to worry too much and too soon about performance. Many college-level Computer Science classes focus on fancy algorithms to improve performance, but in real life performance rarely matters. Most real-world programs run plenty fast enough on today's machines without any particular attention to…