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Ask HN: What are you learning?

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Re: Ask HN: What are you learning?

#221
post #195

Music edition/production with Reaper: https://www.reaper.fm/ They've been so kind to issue a temporary free license to help with the isolation. Their license model is very liberal anyway, but the gesture was well appreciated. I own a Yamaha E363 keyboard and a Stratocaster, now I've bought a Behringer U-Phoria UMC204HD soundcard and an Audio-Technica AT2020 mic to complete the budget home studio. Amazon.es is working…

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Re: Ask HN: What are you learning?

#222
Been getting back into physics for the past few months. I've started reading the Landau&Lifschitz books and have been making flashcards out of the problem sets.

I'm also following MITs online math courses to get back up to speed.

Re: Ask HN: What are you learning?

#224
I've had a lot of fun learning offshoots from the function generator I'm working on building. (http://cushychicken.github.io/bfunc-quickstart/ if interested.)

- Started learning about building versioning into firmware. Found some great posts from the Memfault Interrupt blog on GNU build IDs, and another one from the Embedded Artistry blog on adding more generic versioning.

- Also learning about analog drivers and generic analog design techniques from designing the output stage of the next board revision.

- Learning the most from building prototypes and selling them to people. It's given me a crash course in writing good, useful docs, and getting people up to speed quickly.

If you want to get involved, there's definitely more boards, and plenty of stuff to be done. Feel free to email me at at gmail dot com to see about arranging a board for you!

Re: Ask HN: What are you learning?

#225

I am trying to learn more about distributed systems. Any one have a recommendation for a MOOC or a book that could help? I am specifically looking to understand frameworks such as Dask or Ray and how to build a similar system from scratch. Thanks!

I haven't done much in Dask and never heard of Ray, so might not be applicable directly.

But a general book about distributed systems that I highly recommend and one you'll see often referred to on HN is Designing Data-Intensive Applications. Seriously great book and one I often go back to for fundamentals about distributed systems.

Re: Ask HN: What are you learning?

#226
I've been working through the Abstract Algebra course at Harvard: http://matterhorn.dce.harvard.edu/engage/ui/index.html#/1999... as well as Bartoz's Category Theory courses.

I've put that a temporary hold for the last couple of weeks to brush up on algorithms; I'm working through some select chapters of Concrete Mathematics, Programming in the 1990s, How to Solve It, and Algorithms. I find I'm not satisfactory at solving leetcode-style problems in what industry considers a sufficient amount of time so I'm working on improving my skills there.

And I'm making progress on my own side projects as well. I'm testing the waters with trying to record my work on video to see if streaming might be a thing I could do.

Re: Ask HN: What are you learning?

#227

I watched all but one of Lamport's videos on formal specification with TLA+, though I yet have to tackle some project with it. Right now I got my hands on Tufte's "The Visual Display of Quantitative Information" as per some HNer recommendation (thank you!). Yeah, I lose interest quickly, eh. There's so much cool things to learn that in the end I learn nothing well. Bummer. edit: grammar, spelling

I'm at about the same place with the TLA+ videos. I finished them a year ago and didn't feel like I could start a project yet, I more feel like I should watch them a second time. I have an actor system project on the side that I've felt tempted to model using TLA+.

Re: Ask HN: What are you learning?

#228

I'll probably get a lot of shit for this, but LeetCode. I've recently been furloughed, and I think that redundancies aren't too far away. There aren't many companies hiring in my area at the moment, and if I'm going to move it's going to be for a big company, so I'm dusting off the CV and am applying to some Big N companies. A recruiter recently reached out to me, and I've got an interview with one Big N company comi…

Never heard of LeetCode. Is it one of these fad languages? What companies are looking to hire people who are exprets with 10 years experience with this language?

Oooh! Downvotes instead of answers. That is extremely helpful, thanks. So all the posts here about this BS are shills working for some marketing company pushing their shit. It's not anything real since today is the first time it's been mentioned here. Typical marketing Yale imbecile tactic is use robot army downvotes to make people who ask WTF is this seem like they are out of the loop. Reality is LeetCode is absolutely nothing and anyone associating themselves with this label is either a shill or an imbecile. Thanks! Very helpful. Flag away since truth is shit and propaganda is everything on ycombinator.

Re: Ask HN: What are you learning?

#230

Rachmaninoff Piano Concerto no. 2

I've been tempted to get back into Concerti, previously I learned the Ravel G major and a movement of Prokofiev #3. I should look into if there's a good way to make a piano-less orchestral track "listen" to what I'm playing and play along.
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