[racket-users] Re: Nesting structs – I'm confused!

:45:33 AM UTC-5, Gavin McGimpsey wrote: > I've been puzzling over this all evening – hoping someone can clarify what's > going on. > > Here's a complete minimal example: > https://gist.github.com/gavinmcgimpsey/05bfe26f039944f23a9c > > I think my question i

[racket-users] Nesting structs – I'm confused!

I've been puzzling over this all evening – hoping someone can clarify what's going on. Here's a complete minimal example: https://gist.github.com/gavinmcgimpsey/05bfe26f039944f23a9c I think my question is: what's the proper way to update nested data like this? Gavin -- You received this mess

Re: [racket-users] Macros outline

Thanks, Greg! I appreciated that approach – and ordered things pretty much the same way here. On Thursday, February 4, 2016 at 7:17:37 PM UTC-7, Greg Hendershott wrote: > I really like it! > > Compared to FoM, you get to the point more quickly and clearly. > > (FoM is closer to that genre whe

[racket-users] Macros outline

I've been picking up Racket here and there, and have spent the last little while learning about macros. The Reference and Guide are comprehensive, of course, and Greg Hendershott's Fear of Macros is an excellent introduction. I found that it took me a little to see how each of the pieces fit tog