Just spent a good half hour pulling my hair out trying to figure out why one of the #elisp functions I had just written was always returning nil when I tested it. Turns out, my test was mistakenly passing its inputs to the wrong (but similarly named) function (pivot-table-get-columns instead of pivot-table-get-body).
#Haskell's type system would've caught this. 🙃
I am in urgent job search mode, so I'm gonna throw this out here and see if anything comes of it.
I am a #Canadian, fluent in both #English and #French. I have experience with several programming languages. My strongest proficiency is with #Haskell and #C. I also have a reasonable grasp of #HTML, #JavaScript, #SQL, #Python, #Lua, #Linux system administration, #bash scripting, #Perl, #AWK, some #Lisp (common, scheme, and emacs), and probably several others I've forgotten to mention.
I am not necessarily looking for something in tech. I just need something stable. I have done everything from software development, to customer support, to factory work, though my current circumstances make in-person work more difficult than remote work. I have been regarded as a hard worker in every job I have ever held.
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So, I've been taking another run at learning #CommonLisp. The last time I tried, I simply could not wrap my brain around macros. I'm reading the same book again, but this time am a more experienced programmer, and it all just clicked in my head.
I might actually end up enjoying #Lisp after all. I don't know if it'll dethrone #Haskell, but I'm starting to get why people like it.
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@Karsten Johansson Tell that to the author of Practical Common Lisp.
That said, I get it now. It's so stupidly simple when it finally makes sense.
Also, yeah, learning Haskell in the interim helped a lot.
Does #Haskell's microlens-platform really not have a function of type Int -> Lens' [a] a?
That seems an odd omission.
Omar Antolín
in reply to Jonathan Lamothe • • •Oriel Jutty
in reply to Jonathan Lamothe • • •This is why C89 wisely limits external symbols to 6 significant characters.
/s
Jonathan Lamothe
in reply to Oriel Jutty • •@Oriel Jutty
*twitch*
Kazinator
in reply to Jonathan Lamothe • • •C's type system would also have caught it, and it isn't worth a hill of beans.
By caught it what do we mean? This is not a case of some undetected error escaping your attention due to dynamic typing. You know you got a nil which is unexpected and wrong. It's in a test case which catches it.
The only thing a type system would change is that you would instead waste a half hour not understanding how your obviously correct function call can possibly have the wrong return type.
Jonathan Lamothe
in reply to Kazinator • •nilis about the least useful failure state there is.