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You can download whole books with Pharo examples http://files.pharo.org/books/ http://files.pharo.org/books/

Y_Y 9y ago
Maybe a whole book is overkill. When I'm checking out a new language I like to see a couple of short, accessible examples to get a feel for the language. Like this clock[0]: Time now asValueHolder in: [ :clock | [ [ 1 second asDelay wait. clock value: Time now ] repeat ] fork. clock inspect ] [0] https://medium.com/concerning-pharo/elegant-pharo-code-bb590f0856d0 https://medium.com/concerning-pharo/elegant-pharo-code-bb590...
- SomeHacker44 9y ago
  I have found that O'Reilly's "Nutshell" books tell me everything I need to know when learning most new languages, and then some. For some languages, though, they have features that might make this sort of overview challenging if you do not understand the core paradigms (such as Rust's ownership concepts).
  - IshKebab 9y ago
    Not really: https://rustbyexample.com/ https://rustbyexample.com/ There's no excuse for not having any examples of a programming language on that programming language's home page. Here are some languages that do it right: https://ceylon-lang.org/ https://ceylon-lang.org/ https://www.dartlang.org/ https://www.dartlang.org/ https://golang.org/ https://golang.org/ https://www.rust-lang.org/en-US/ https://www.rust-lang.org/en-US/ Notice there at least one example (often executable!) on the home page of each site. I'm actually pleasantly surprised how well all those sites do. Most smaller programming languages get this bit horribly wrong.
    - igouy 9y ago
      > There's no excuse for not having any examples of a programming language… https://pharo.org/ https://pharo.org/ I see examples on their home page.
      - tom_mellior 9y ago
        There is an image showing many IDE windows, one of which does actually show code you would find if you already knew what the code you were looking for looked like. You could still not copy and paste it. Then there is a textual example consisting of two lines of Posix shell, embedded in which is indeed a tiny Pharo program in a string. The parent's point mostly stands. (Oh, and there is a frickin' popup for a frickin' email newsletter hiding the content.)
        igouy 9y ago
        > You could still not copy and paste it. Why would you copy and paste code before you'd done anything more than glance at a language home page? Perhaps the better comparison is with some other languge IDE: https://www.jetbrains.com/go/ https://www.jetbrains.com/go/
        IshKebab 9y ago
        Yeah maybe if Pharo was just a Smalltalk IDE, but apparently it is a distinct language.
        igouy 9y ago
        More like a distinct Smalltalk language implementation. For decades, different Smalltalk language implementations have introduced novel things while still being recognizably implementations of Smalltalk. I haven't been able to find a clear statement of language differences between Pharo and other Smalltalks. The closest thing I've come across is this statement of intent: "We want to stress the fact that Pharo will certainly derive from ANSI and other Smalltalks. We will not change for the sake of change. What we want to say is that if there is something that can be improved but does not conform the ANSI Smalltalk, we will do it anyway." Perhaps a Pharo expert can clarify?
deleted 9y ago
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Y_Y 9y ago

Maybe a whole book is overkill. When I'm checking out a new language I like to see a couple of short, accessible examples to get a feel for the language. Like this clock[0]: Time now asValueHolder in: [ :clock | [ [ 1 second asDelay wait. clock value: Time now ] repeat ] fork. clock inspect ] [0] https://medium.com/concerning-pharo/elegant-pharo-code-bb590f0856d0 https://medium.com/concerning-pharo/elegant-pharo-code-bb590...

SomeHacker44 9y ago
I have found that O'Reilly's "Nutshell" books tell me everything I need to know when learning most new languages, and then some. For some languages, though, they have features that might make this sort of overview challenging if you do not understand the core paradigms (such as Rust's ownership concepts).
- IshKebab 9y ago
  Not really: https://rustbyexample.com/ https://rustbyexample.com/ There's no excuse for not having any examples of a programming language on that programming language's home page. Here are some languages that do it right: https://ceylon-lang.org/ https://ceylon-lang.org/ https://www.dartlang.org/ https://www.dartlang.org/ https://golang.org/ https://golang.org/ https://www.rust-lang.org/en-US/ https://www.rust-lang.org/en-US/ Notice there at least one example (often executable!) on the home page of each site. I'm actually pleasantly surprised how well all those sites do. Most smaller programming languages get this bit horribly wrong.
  - igouy 9y ago
    > There's no excuse for not having any examples of a programming language… https://pharo.org/ https://pharo.org/ I see examples on their home page.
    - tom_mellior 9y ago
      There is an image showing many IDE windows, one of which does actually show code you would find if you already knew what the code you were looking for looked like. You could still not copy and paste it. Then there is a textual example consisting of two lines of Posix shell, embedded in which is indeed a tiny Pharo program in a string. The parent's point mostly stands. (Oh, and there is a frickin' popup for a frickin' email newsletter hiding the content.)
      - igouy 9y ago
        > You could still not copy and paste it. Why would you copy and paste code before you'd done anything more than glance at a language home page? Perhaps the better comparison is with some other languge IDE: https://www.jetbrains.com/go/ https://www.jetbrains.com/go/
        IshKebab 9y ago
        Yeah maybe if Pharo was just a Smalltalk IDE, but apparently it is a distinct language.
        igouy 9y ago
        More like a distinct Smalltalk language implementation. For decades, different Smalltalk language implementations have introduced novel things while still being recognizably implementations of Smalltalk. I haven't been able to find a clear statement of language differences between Pharo and other Smalltalks. The closest thing I've come across is this statement of intent: "We want to stress the fact that Pharo will certainly derive from ANSI and other Smalltalks. We will not change for the sake of change. What we want to say is that if there is something that can be improved but does not conform the ANSI Smalltalk, we will do it anyway." Perhaps a Pharo expert can clarify?

deleted 9y ago

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