Beefy Boxes and Bandwidth Generously Provided by pair Networks
good chemistry is complicated,
and a little bit messy -LW

Comment on

( #3333=superdoc: print w/replies, xml ) Need Help??

I haven't written any Scala code myself, so the following is only hearsay.

Scala is supposed to be a rather nice language, and its features often appeal to Perl programmers. The downsides are usually cited as the following:

  • High startup time due to JVM usage
  • While nice functional features like iterators, map etc. are available, they often make code slower
  • Heavy reliance on Java libraries

The last point needs a bit explaining. On the one hand it's nice to have access to the rich of java libraries. On the other hand, those libraries are designed for java, and the limitations that java has. For example Java doesn't you allow to pass callback functions (because it has no functions, and no references to methods), so whenever you need to pass a callback to a library, you have to implement an interface instead with a method that the library calls for you, which is much more boilerplate. Likewise container libraries written in Java are limited by Java's type erasure.

That said, I would like to encourage you to simply try it out, and see if you like it. Programming languages very much cater to personal preferences, and while some are nearly universally hated (or do you know somebody who does COBOL for fun?), most have their loyal followers who are very productive with their language of choice.

Knowing other programming languages typically also makes you a better Perl programmer.

In reply to Re: scala vs perl (5 and 6) by moritz
in thread scala vs perl (5 and 6) by david2008

Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":

  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.
  • Log In?

    What's my password?
    Create A New User
    and all is quiet...

    How do I use this? | Other CB clients
    Other Users?
    Others exploiting the Monastery: (3)
    As of 2018-05-20 11:03 GMT
    Find Nodes?
      Voting Booth?