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paulg's profile
Paul Graham
Paul Graham
Paul Graham
Verified account
@paulg

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Paul GrahamVerified account

@paulg

paulgraham.com
Joined August 2010

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    Paul Graham‏Verified account @paulg 15 Apr 2020

    One way to tell when you're using a programming language that's not powerful enough is by the amount of pattern in your source code. If you do a lot of command-c command-v followed by changing variable names, you're probably writing macroexpansions by hand.

    4:10 PM - 15 Apr 2020
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    • 564 Likes
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    33 replies 47 retweets 564 likes
      1. New conversation
      2. steve_mynott‏ @steve_mynott 15 Apr 2020
        Replying to @paulg

        Does this pattern you dislike apply to lots of round brackets?

        1 reply 0 retweets 17 likes
      3. Nick Baum  🇸🇪‏Verified account @nickbaum 15 Apr 2020
        Replying to @steve_mynott @paulg

        😂

        0 replies 0 retweets 0 likes
      4. End of conversation
      1. Jim Orlando‏ @JimROrlando 15 Apr 2020
        Replying to @paulg

        You are teaching your son Basic right? That language was popular before mouse, copy-and-paste, etc existed. Without easy copying, you end up writing subroutines more often.

        0 replies 0 retweets 0 likes
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      1. Mari Simon coding live  💻‏ @simonpaix 15 Apr 2020
        Replying to @paulg

        which languages do you think are lame from this point of view?

        0 replies 0 retweets 0 likes
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      1. Elliott Noel‏ @SkipperEl 15 Apr 2020
        Replying to @paulg

        Is this part of why you enjoy LISP?

        0 replies 0 retweets 0 likes
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      1. anime.radio‏ @anime_virus 15 Apr 2020
        Replying to @paulg

        💯

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      1. joji_teira‏ @joji_teira 15 Apr 2020
        Replying to @paulg

        Interesting. Record editor sessions, recognize CCCV, propose use of functional paradigm, decorators, or (GASP) a Lisp.

        0 replies 0 retweets 0 likes
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      1. New conversation
      2. Ben Brostoff‏ @bmb21 15 Apr 2020
        Replying to @paulg

        Do you actually need macroexpansions for this? How are simple functions not sufficient?

        1 reply 0 retweets 2 likes
      3. μολων λαβε‏ @cljurist 15 Apr 2020
        Replying to @bmb21 @paulg

        http://www.paulgraham.com/avg.html 

        0 replies 0 retweets 1 like
      4. End of conversation
      1. Jugurtha Hadjar‏ @jugurthahadjar 15 Apr 2020
        Replying to @paulg

        For good programmers, this is true in low abstraction languages. For bad programmers, you'd get that with any language. Call it the 6ft test: look at their screen from 6ft away and you see blocks with the same pattern, provided one has poor eyesight. Great refactoring technique.

        0 replies 1 retweet 4 likes
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