Re: [racket-users] Re: Racket + Graphviz

2019-08-03 Thread Neil Van Dyke
Hadi, that looks great so far! There are some adornments you can still add, such as to indicate which attributes are candidates for being keys (or are keys), but those can just be added to existing text strings. One important thing still to do is labeling the relations.  You might do it with

Re: [racket-users] Re: Racket + Graphviz

2019-08-03 Thread Hadi Moshayedi
On Thu, Aug 1, 2019 at 12:23 PM Ryan Kramer wrote: > This looks interesting! I have thought about trying to generate Entity > Relationship diagrams given a database schema, but assumed that laying out > the boxes would be a hard problem. Looks like GraphViz might do a decent > job at this. I'll t

[racket-users] pict superimpose documentation

2019-08-03 Thread Hendrik Boom
The documentation in https://docs.racket-lang.org/pict/Pict_Combiners.html for the various superpose combiers does not specify with argument picts cover which other argument picts. -- hendrik -- You received this message because you are subscribed to the Google Groups "Racket Users" group. T

Re: [racket-users] Re: Retina display for OpenGL

2019-08-03 Thread Jay McCarthy
There's two steps to using the hires mode on OS X. First, you need the OpenGL configuration to be in hires-mode. Second, you need to set the viewport in your OpenGL code to the result of `get-gl-client-size`, not `get-scaled-client-size` or `get-client-size`, which are all very similarly sounding

Re: [racket-users] Scribble text included out of order

2019-08-03 Thread Hendrik Boom
In case it's relevant, the version of Racket and Scribble I'm using is racket-7.4.0.1-x86_64-linux-precise.sh downloaded about a week ago, after the large file handling resource usage had been fixed. And I've attached the actual html file that was generated. Hope it survives list submission.

[racket-users] Re: DrRacket2?

2019-08-03 Thread tbrooke
I corresponded briefly with Martin Kavaler at https://nextjournal.com/ a notebook platform that supports Clojure and several other languages about Racket -- It should be able to run with docker - He tried it and it didn't work but it shouldn't be too difficult I have a link to his attempt belo

[racket-users] Alternative UI toolkits

2019-08-03 Thread Stephen De Gabrielle
Hi Has anyone done any work on using racket with other UI toolkits? I don’t think so but I thought it was worth asking - just in case. Stephen -- -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop re

Re: [racket-users] Name of undefined identifier as string in macro

2019-08-03 Thread Ryan Culpepper
On 8/3/19 10:48 AM, Zelphir Kaltstahl wrote: Hi! I am trying to write a macro, which checks the name of an argument for presence a substring. This is not the main purpose of the macro, but I want to do different things depending on the substring being contained or not contained. Here is wha

[racket-users] Name of undefined identifier as string in macro

2019-08-03 Thread Zelphir Kaltstahl
Hi! I am trying to write a macro, which checks the name of an argument for presence a substring. This is not the main purpose of the macro, but I want to do different things depending on the substring being contained or not contained. Here is what I've got so far: ~ ;; A macro to get the