Setup github.io page with Jekyll

Now that I am blogging about programming, I’ve figured that I should start a separate blog just for that, which I can showcase to others without the risk of political incorrectness (which of course requires I keep it strictly technical). I had thought of blogspot, but the pros use github.io. So I naturally looked into that. And I’ve decided that I’m going to document the process as I go.

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Bubble sort using IORef

I started learning Haskell around summer of 2015, and to be honest, I found it very difficult. It, as a representative of functional programming, requires a very different mode of reasoning, one that I had not really exposed myself to before. I used very light features of Haskell at a real job for testing purposes. With “very light,” IORef is obviously disqualified. I haven’t touched it for over a year, and I am quite rusty on it. Though I expect, since I had diligently worked through example code of various Haskell constructs and patterns, to the point where I could follow what was going on without much difficulty, I can retrain up to the level I had previously been at without too much difficulty.

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Tech industry, an interview question, and tail recursion

I have written on here before that I sort of disliked the tech industry. Why? Because I felt many of the people there are kind of boring and not that smart, and much of the work is quite mundane, though of course there are some extremely good ones who do the bulk of the technical heavy lifting (I’m not, though maybe I could become one), who are grossly under compensated relative to their actual contribution. Of course, my standards must be way too high, or I must be way too weird or non-conformist, or too spoiled. At the very least, the tech industry pays quite well, especially the big companies which offer bonus and equity. Of course, plenty of 150+ IQ people will go into grad school in math or physics or computer science, doing some much more academically involved work, often with contempt for the intellectual lightweights in the tech industry. I plead guilty to having had that sort of attitude as well, and maybe I still do. Related to that is how I found the whole artificial marketing and inflation of achievement in tech kind of disingenuous. However, I’ve figured out by now that one only has much to lose from not playing along in that game. I’ve been paying more attention to LinkedIn recently. It’s literally a credentialist cesspool of professional posturing, full of mediocrities who put on there literally every detail of their professional and extracurricular life. My having become more accepting of that indicates somewhat that I’ve improved attitude-wise. I feel like I talk to some non-techs too now, in a normal way, without expressing any sign of contempt, because what’s the point? My next step would probably be to shut down this socially unacceptably nerdy and elitist and non-PC blog, but unfortunately, I don’t feel comfortable dulling myself out like that. Of course, it might just be that the whole career game more or less compels me to do so sooner or later. When I say this, I have in mind the following from Michael O Church’s essay Does Genius Exist:

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Math vs engineering

I am currently a full time software engineer. I don’t really like the work and I mostly find it draining though I guess I’m not bad at it, though I’m definitely not great. Much of it is process and understanding of requirements and the specific codebase (that includes the tools it uses), which is more often than not not fun at all though I find it more tolerable now. It pays well but is low status, as Michael O Church loves to say. The work is rather lowbrow by STEM standards. I was thinking that it loads not very highly on g (at least line of business engineering) but rather highly on conscientiousness and ability to grind. The people who excel are at it are those who can do that type of work for long hours and not feel tired, and often ones who have the genes to sleep 5 hours a day and still be fine. It’s not a very attractive or sexy ability, but it is a very useful and respectable one. One of my colleagues spent 4 years working on FPGAs just to design one chip and he said after that experience, he’s not gonna do anything related to chip design again. I know that chip design is much more technically involved, much higher barrier to entry, and is actually the hardest to replicate part of computing. Anybody can build a website but only a few places have the expertise and infrastructure to make a good CPU. The latter requires a sophisticated industrial process, the fabrication part, which involves much advanced applied physics, none of which I know. I’ve heard that because fabs are a physical constraint which run in cycle, it is imperative to meet deadlines, which means you need the types who can pull all-nighters, who can toil day in day out in the lab on very detail oriented work (that’s often grindy, not artsy or beautiful like math is) with little room for error. It also pays less than software engineering, for obvious economic reasons. On this note, I recall adults knowledgeable were telling me not to major in EE because there are few jobs in it now. Electronics is design once mass produce. So many of them have been outsourced.

Engineering is hard hard work. Not intellectually hard (though there is that aspect of it too in some of it), but grindily hard. Plumbing is inevitable, and you have to deal with some dirty complexity. You need a very high level of stamina and of some form of pain tolerance that I don’t regard myself as very high in, though I’ve improved substantially. It’s not a coincidence that engineering is what makes the big bucks, for individuals (somewhat) and for economies (or execs in them). Rich countries are the ones who can sell high end engineering products like cars and CPUs.

Mathematics, theoretical science, on the other hand, is much more about abstraction of the form that requires a higher level of consciousness. Math and theoretical physics are far more g-loaded than engineering is and attracts smarter people, a different breed of personality, those with a more intellectual upper class vibe that I see largely absent in software engineering. These are used in engineering, but in it, they are merely tools with the focus being on design and on practical application, with cost as a major consideration. It is like how in physics, there is much mathematics used, but because math is just a tool for it, physicists can be sloppy with their math. Pure theoretical science is much more deep and far less collective and organizationally complex, with a pronounced culture of reverence for individual genius and brilliance. There is also an emphasis on beauty and on some pure elevation of the human spirit in this type of pure thought.

I myself am by nature much more in the theoretical category though I am for now in the practical one, pressured into it by economic circumstances, which I am looking to leave. I will say though that I have derived some satisfaction and confidence from having some practical skills and from having done some things which others find directly useful, as well as having endured some pain so I know what that feels like. In the unlikely case that I actually make it as a mathematician, I can say that unlike most of my colleagues I didn’t spend my entire life in the ivory tower and actually suffered a bit in the real world. I can thereby be more down-to-earth, as opposed to the intellectual snob that I am. I will say though that I do genuinely respect those who are stimulated by engineering enough to do it 24-7 even in their spare time. I don’t think I will ever be able to experience that by my very makeup. However, I do at least suspect that I am capable of experiencing to some extent a higher world that most of those guys fail to, which should bring me some consolation.

Programming types

Programming, the intense hacker side of it, attracts a certain breed of person. In short, I would put it as that it attracts those who are higher in autism than in g, though of course one needs to be reasonably high in both, especially the verbal side of g, as its activity is largely one of reading (of logs and documentation) and writing (of code (and its supporting documentation), the quality of which has good variable names as a major component). I do feel at times that programmers, even elite ones, are lacking in scientific taste. Many of them are mathematically null. They thrive on and even love the detailed minutiae involved in the work, such as encodings (like UTF, ASCII, that type of thing), the ins and outs of Unix, and arcane facts of various languages. I had to encounter in my work today parsing of CSV files, and it turned out that the CSV reader was not reading under the correct encoding. I ended up diffing my output with the output generated via a means more or less guaranteed to work to aid such’s diagnosis. I’m not bad at this type of thing any longer, having trained myself or more like grown to be able to patiently resolve such problems in a systematic, foolproof fashion.

Does that mean I enjoy this type of thing? No, not at all, though I find it tolerable, more or less. Too autistic for me. It does not have the depth that mathematics has. It has not the beauty of poetry or of music. It has not the wittiness of words or the expressiveness of (human) language. Nor does it have the significance on the world that politics has. There are more meaningful to be doing than programming, though needless to say there is much demand for it as the world now runs on computer programs, which are written mostly by politically incompetent and often socially awkward who answer to morons with MBAs.

I’ve come to notice that programmers tend to be very narrow. They only know programming. There are of course exceptions. Mathematicians and to a greater extent physicists are more broad, and more deep. It makes them very boring to talk with. The people who are more well rounded who are in programming are often, from my observation, in it for the easy money, which is of course paltry relative to what the parasites of our society suck in, but nonetheless a very good sum by the standards of ordinary folk.

There is of course another world of programming, that of the incompetents, who often know only Java and barely know any computer science even. They’re far from the functional programmers who I work with. This industry is so in need of grunt labor that those people manage to find their way into six figure salaries. Yes, this includes places like Google and Facebook. There are Google engineers who don’t know what the difference between stack memory and heap memory is and who think C++ pointers are scary, who make 200k a year or almost. I won’t talk more about them. Waste of breath.