UKSTUG meeting - Christian Haider: How values make systems simpler - 25 Sep 2024 @ 7pm BST
*How values make systems simpler* Distinguishing between stateful Objects and Values has long been recognized as fruitful. Values are universal context-free abstractions that prevent side-effects and allow for a functional programming style. Though programming languages provide simple Values like Integer and String, more complex Values are usually not supported. We show how to model complex structures as Values in Smalltalk, which allows for a simple and versatile implementation. The resulting Smalltalk systems are simple, clear and easily testable. Christian Haider <https://www.blogger.com/blog/post/edit/6836728665332319456/10271155404460335...> is the author of the PDFtalk <https://www.blogger.com/blog/post/edit/6836728665332319456/10271155404460335...> library used in smallCharts <https://www.blogger.com/blog/post/edit/6836728665332319456/10271155404460335...> and other projects. Underlying is a simple implementation of Values <https://www.blogger.com/blog/post/edit/6836728665332319456/10271155404460335...> which he uses extensibly. Christian will show how Values make systems simpler and easier. Examples for some uses and the limits of the approach will be discussed. Since Values use only standard Smalltalk features, it can be used in most other Smalltalks. And all of this code is available with MIT licence. This will be an online meeting from home. If you'd like to join us, please sign up in advance on the meeting's Meetup page <https://www.blogger.com/blog/post/edit/6836728665332319456/10271155404460335...> to receive the meeting details. Don’t forget to bring your laptop and drinks!
Hi, I'm afraid something is wrong with the links of this message. It seems like the meetup link should point here: www.meetup.com How values make systems simpler, Wed, Sep 25, 2024, 7:00 PM | Meetup <#> Distinguishing between stateful **Objects** and **Values** has long been recognized as fruitful. Values are universal context-free abstractions that prevent side-effects an 🔗 https://www.meetup.com/ukstug/events/302453141/?utm_medium=referral&utm_camp... <https://www.meetup.com/ukstug/events/302453141/?utm_medium=referral&utm_camp...> Joachim Am 23.09.24 um 00:36 schrieb UK Smalltalk:
*How values make systems simpler*
Distinguishing between stateful Objects and Values has long been recognized as fruitful. Values are universal context-free abstractions that prevent side-effects and allow for a functional programming style. Though programming languages provide simple Values like Integer and String, more complex Values are usually not supported. We show how to model complex structures as Values in Smalltalk, which allows for a simple and versatile implementation. The resulting Smalltalk systems are simple, clear and easily testable.
Christian Haider <https://www.blogger.com/blog/post/edit/6836728665332319456/10271155404460335...> is the author of the PDFtalk <https://www.blogger.com/blog/post/edit/6836728665332319456/10271155404460335...> library used in smallCharts <https://www.blogger.com/blog/post/edit/6836728665332319456/10271155404460335...> and other projects. Underlying is a simple implementation of Values <https://www.blogger.com/blog/post/edit/6836728665332319456/10271155404460335...> which he uses extensibly.
Christian will show how Values make systems simpler and easier. Examples for some uses and the limits of the approach will be discussed.
Since Values use only standard Smalltalk features, it can be used in most other Smalltalks. And all of this code is available with MIT licence.
This will be an online meeting from home.
If you'd like to join us, please sign up in advance on the meeting's Meetup page <https://www.blogger.com/blog/post/edit/6836728665332319456/10271155404460335...> to receive the meeting details. Don’t forget to bring your laptop and drinks!
_______________________________________________ Esug-list mailing list --esug-list@lists.esug.org To unsubscribe send an email toesug-list-leave@lists.esug.org
-- ----------------------------------------------------------------------- Objektfabrik Joachim Tuchelmailto:jtuchel@objektfabrik.de Fliederweg 1http://www.objektfabrik.de D-71640 Ludwigsburghttp://joachimtuchel.wordpress.com Telefon: +49 7141 56 10 86 0 Fax: +49 7141 56 10 86 1
participants (2)
-
Joachim Tuchel -
UK Smalltalk