Component to filter "empty" values or replace them with null

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Comment by AliceBrown on February 6, 2026 at 1:31pm

Yeah, dealing with empty values or nulls in Grasshopper data trees can be such a pain sometimes — especially when you're deep into a complex definition and suddenly lists get messed up because of missing data from upstream components. I've tried a bunch of workarounds like cull patterns or replace items, but they often feel clunky for certain tree structures. Speaking of clunky workflows, when I'm taking a break from tweaking params and need to unwind a bit, I usually hop over to https://paf-bet.lv/ for some quick casino spins — nothing too serious, just relaxing with a few slots after staring at wires all day. It's Latvian-based, super straightforward interface, and the payouts have been decent in my experience. Anyway, that custom component from the post looks pretty handy for cleaning things up properly without extra hassle. Might give it a try next time I run into those pesky empties. Anyone else found a better native way in newer GH versions?

Comment by Michael Fluer on January 28, 2026 at 5:29pm

Üdvözlet mindenkinek! Anyuka vagyok, és amikor a gyerekek lefekszenek, egy óra csend következik. Néha ilyenkor spingranny-t játszom. Tetszik, hogy nem kell megerőltetni magam. A véleményem közepén írom: pihenés céljából ajánlom kipróbálni. A játék egyszerű, felesleges nyüzsgés nélkül. A végén azt mondom, hogy kiváló lehetőség az esti kikapcsolódásra.

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Comment by Jeffrey M. Mickel on December 23, 2021 at 2:11am

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Comment by Bethany Bauch on October 2, 2020 at 6:58am

Thanks for providing the theoretical and visual conceptualization of a component that is being used to filter all empty values. I had some theoretical understanding of that component but I was not able to use it practically. Because of what I have learned from this article, I think I can easily do the job now. I often click site to get casino british bonus code for having fun with my friends online after finishing such projects.

Comment by Ilona Pinto de Araujo on June 9, 2018 at 6:53am

Thks for sharing!