Live data from Hacker News

What programming languages are used most on weekends?

stackoverflow.blog

101–110 of 299 posts

Re: What programming languages are used most on weekends?

#101

The funnel shape of the scatter plot immediately reminded me of an article on the insensitivity to sample size pitfall [0], which points out that you'll expect entities with smaller sample sizes to show up more often in the extremes because of the higher variance. Looks like the tags with the biggest differences exemplify this pretty well. [0]- http://dataremixed.com/2015/01/avoiding-data-pitfalls-part-2...

[deleted]

Re: What programming languages are used most on weekends?

#102
Seriously, though, if you are going to post the following thing in your article then just reconsider:

"Warning: the following section involves googling usernames and reading the first page of results for the people involved. This may be unethical. I apologize in advance."

Obviously your apology means nothing if you are doing it anyway.

Re: What programming languages are used most on weekends?

#103
post #92

Earlier quoted context omitted.

Whilst it's true that one can program in a functional style in almost any language, I fail to see how javascript would help someone learn about functional programming.

It's true that you can program in a functional style in almost any language, but it's just simpler for Javascript. Functions are first-class objects in Javascript, and arrays have built-in forEach, map, reduce, and filter -- all useful for a beginner in functional programming. C++ and Java have lambdas and foreach, but they aren't as simple to use.

There is nothing wrong with map, reduce and filter, but I believe this is just conflating nice and usable APIs for iterators with functional programming.

Re: What programming languages are used most on weekends?

#104
post #40

I surprised there was no mention in the blog post or the comments so far about the homework factor. It isn't just personal side projects that people are working on over the weekend. I am betting the relative percentage of CS students on the site is also much higher on the weekend. Tags like assembly, pointers, algorithm, recursion, class, and math are all rather vague. Those topics are all discussed at length in CS c…

I expect a lot of C/C++ are from weekend game/graphics hobbyists.

Personally I write compilers in C++ on the weekend.

Re: What programming languages are used most on weekends?

#105

Coincidently I've just read several chapters from the Learn you a Haskell book. I couldn't write any serious Haskell project in near future, but learning it has been so much fun. No surprised when many other programmers are touching it on weekends.

LYAH is great for getting a first taste of Haskell! Once you want to write more serious programs, I'd highly recommend that you get http://haskellbook.com/ – it's very well structured and goes all the way to practical, real-world programs.

Re: What programming languages are used most on weekends?

#106

The funnel shape of the scatter plot immediately reminded me of an article on the insensitivity to sample size pitfall [0], which points out that you'll expect entities with smaller sample sizes to show up more often in the extremes because of the higher variance. Looks like the tags with the biggest differences exemplify this pretty well. [0]- http://dataremixed.com/2015/01/avoiding-data-pitfalls-part-2...

Can you normalise data like that based on a confidence interval? Just rescaling the graph to unify them seems wrong, (it would answer something like "what do we think the distribution would look like if we distrusted the low end?") but maybe there's a better way?

Re: What programming languages are used most on weekends?

#108

The funnel shape of the scatter plot immediately reminded me of an article on the insensitivity to sample size pitfall [0], which points out that you'll expect entities with smaller sample sizes to show up more often in the extremes because of the higher variance. Looks like the tags with the biggest differences exemplify this pretty well. [0]- http://dataremixed.com/2015/01/avoiding-data-pitfalls-part-2...

I also saw that triangle shaped plot and had the same thought. I read a great paper about this recently [0] with some of the same examples as the link in the parent, but going a little further in depth.

I originally got on this topic when reading Bayesian Methods for Hackers [1]. I am still hunting for a good method to correct/compensate for this when I am doing these types of comparisons in my own work.

[0] -http://faculty.cord.edu/andersod/MostDangerousEquation.pdf

[1] - https://github.com/CamDavidsonPilon/Probabilistic-Programmin...

Re: What programming languages are used most on weekends?

#109

Earlier quoted context omitted.

In my opinion, that's what's wrong with the world. Chasing tech, pick something solid and stick with it. I have seen developers barely get decent in one language only to drop it and learn a new language. Picking up the basics of a language is easy, but it's knowing the nuisance that separates the professional from the amateur.

s/nuisance/nuance

"expression #1, char 17: unterminated `s' character"

Re: What programming languages are used most on weekends?

#110
post #50

Earlier quoted context omitted.

> They use linux or OSX. But they don't know awk/sed/bash Am I in the minority of developers then? I don't know awk and sed and I'm honestly not very interested in learning them. But bash I definitely agree with. I still use a cheatsheet to get the syntax right because it's weird as hell imo.

Worth reading "Area Number Three" on this blog post from Steve Yegge: https://sites.google.com/site/steveyegge2/five-essential-pho...

Isn't that just a `grep -R [regex pattern]`? Not sure where something like awk or sed fits in to solve such a problem.
Post reply on HN