9 ms·

I’m getting tired of this. Yes I see the benefit of knowing multiple languages but let’s look at the other side of that coin. There’s the dev that is familiar w

• flohofwoe 8y ago
  IMHO the whole point of learning new programming languages is exactly not to rewrite everything to the latest hipster language on a whim. Instead this adds new tools to your toolbox, so next time you can choose a tool that's a better match for a problem instead of trying to bend a language that wasn't created to solve such problems. IMHO having many small specialized "speedboat languages" around which can be learned in a few days to weeks is much better than having a handful huge "oil tanker languages" which eventually become overly complex "jack of all trades, master of none" boondoggles.
  • CuriouslyC 8y ago
    In the contest of a distributed application I definitely agree with this. When constrained to a monolithic application architecture, small focused languages can be problematic. As monoliths grow and become more complex, domain shifts and requirement changes can take you out of that small language sweet spot.
• Rerarom 8y ago
  Also, it's boring.
• darkhorn 8y ago
  I've learned to code methods in OO languages without using loops after I've learned Erlang. No loops means less bugs.
  • platz 8y ago
    And none of those OO langs can be relied on to have tail recursion so now you a new problem
    • yomly 8y ago
      Most non-functional languages will implement map/filter/reduce as loops under the hood, but realizing that there is an abstraction for general sequence processing frees you up to focus more on the core business logic at hand and reduces the surface area of your code for bugs. Sure, handrolling a loop is a trivial activity that novice programmers can figure out, so you should _never_ get it wrong because you _never_ ever program tired or hurriedly under deadlines or make typos or input off by ones...
      • AnimalMuppet 8y ago
        I don't recall exactly how many handrolled loops I've messed up in the last 10 years, but the number is either 1 or 2. Could I mess up one or two map/filter/reduces in 10 years? Is it impossible to mess them up? What about the cases they don't cover, so you use your own recursion?
        • jodrellblank 8y ago
          OK you can write a handrolled loop almost perfectly. /Why/ are you writing ten years worth of loops - something a computer can do for you?
          • AnimalMuppet 8y ago
            Can it? I'm working on embedded systems, in C++, with C++11-or-earlier compilers. Sometimes I need control of the exact order things happen in. Sometimes I need an action to occur either zero or one times, on the first available entry. Always I need to write code that my coworkers can read. How much of that can a C++11 compiler do for me?
• walterstucco 8y ago
  You can't say that that Dev writes terrible code in all of them, unless you master all of them
• scarejunba 8y ago
  Jesus Christ, man, I think that team was going to fail anyway. That's super dysfunctional and the languages thing seems like a very small deal.
  • zcw100 8y ago
    Are you under the impression that IT isn’t super disfunctional right now? Yes, the language thing is a symptom not the problem.
    • scarejunba 8y ago
      Dysfunctions are on the team level. I know some exceptionally well-functioning teams. The field of software engineering as a whole? Nope, not dysfunctional. Creating the most value in the world since the internal combustion engine and doing so super smoothly.
• tluyben2 8y ago
  But this is also to do that many people do not see developing software as a career; more something they happen to be ok at and it makes a bucket load of money. If it's a career, like I decided to make of it when I was 16, you can be an actual senior in a number of languages. I feel equally secure writing large codebases/projects in quite a substantial number of languages after 30 years of learning different languages and environments and having and worked on many large and different projects using different languages. It is quite different for someone who is 25 and does not get enthusiastic about spending a lot more years in the field; why would you then learn a lot of different languages? It makes more money, short term(!), being good at one language just jumping up the ladder as fast as you can using that.
  • zcw100 8y ago
    Ahh the developer who drops how young they were when they started programming. I love this one.
    • tluyben2 8y ago
      I didn't say I started then, I said I decided I liked it enough to make it my career; others in my university saw it as a stepping stone to (upper) management. I feel the age that I decided that can be interesting for others thinking about career choices.
• orangeshark 8y ago
  >When exactly are we supposed to be learning all these languages? Some argue that as a professional, you should be spending time outside of work learning to improve your career. You can't expect your employer to give you time to learn. I find it can be difficult though, especially when you want to spend your time outside of work on other things like family and hobbies.
  • rmrfrmrf 8y ago
    I absolutely expect my employer to give me paid time to learn, and only work for those that do.
    • orangeshark 8y ago
      I expect employers to give me paid time to learn stuff they require me to use at work, but if it is something unrelated to the company I am not expecting them to give that time.
    • mcguire 8y ago
      I don't. Oh, I'll spend some down time learning rather than spending all of it here, but I don't expect formal training, especially if I am asked to jump in to some project quickly. In fact, most formal training I have been exposed to outside of school has been horrible and useless; I actively avoid them.
  • zcw100 8y ago
    I didn’t say you shouldn’t spend personal time on those things but you should expect to be compensated one way or another for it. It’s interesting how people in IT separate their skills from their compensation. If my lawyer or doctor is working weekends I guarantee one way or another they are making damn sure they’re getting compensated for it.
    • 4thaccount 8y ago
      That is probably because they are both different jobs. Both doctors and programmers get paid while they're at conferences and shouldn't have to pay for travel, lodging, food, or conference fees. Outside of that, I'm not sure doctors are needing to pick up too many skills outside of what they typically get paid to do. A rails developer gets paid to make rails apps and maintain them. If you notice that your company will have to pivot soon and another technology will be needed, I hope they allow you to learn on the job, but many are far too shortsighted, so you have to do so outside of work and it's the reality of the situation however stupid.
• gexla 8y ago
  > When exactly are we supposed to be learning all these languages? Nights and weekends that effectively has you working 24/7? By that logic, you might ask how we have time to do anything? How do we find time to eat? How do we find time for HN? Learning a programming language doesn't have to mean mastering the language. Make a game out of it. Pick one "thing" about the language and spend 15 minutes on reading / practice on that thing. Make an Anki card (or multiple cards) on that thing and run through the deck for some other 15 period "learning" break. Maybe this doesn't work for you either, but it's something else you can try other than chaining yourself to your computer until you come out a master.
  • Viliam1234 8y ago
    Perhaps you could eat using your left hand, and use your right hand to make Anki cards. Then you could have lunch and learn a new programming language in 15 minutes. Meanwhile, you can use one of your legs to relax, and the other one to interact with your family (unless having a family is too unprofessional).
• j_m_b 8y ago
  I can tell you've worked for at least one startup. Par for the course.
• pjmlp 8y ago
  There is code that makes the customer happy and willing to pay for more projects, and perfect code that never sees the daylight.