pro December 2021

pro@common-lisp.net

9 participants
3 discussions

macOS Monterey and Control-Space (set-mark)
by Martin Cracauer 29 Dec '21

29 Dec '21

Just want to send out a warning and a request for your experience: For me, macOS 12 "Monterey" breaks Control-Shift. While the control key is held down no space is delivered to applications like emacs, terminal or x11. Does anybody else see this? If you didn't update yet I recommend you don't. If you did update already you can use control-shift-space, which by default is also bound to set the mark. BTW, any Lisp jobs out there? I'm available. Martin -- %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Martin Cracauer <cracauer(a)cons.org> http://www.cons.org/cracauer/

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IRC lisp channels?
by Marco Antoniotti 18 Dec '21

18 Dec '21

Hi I guess this is mostly for phoe... What is the status of the IRC channels? I think I lost some bits during the year. Also, anybody interested in a Discord channel or a groups.io group? Happy holidays (especially Festivus) -- Marco Antoniotti, Professor tel. +39 - 02 64 48 79 01 DISCo, Università Milano Bicocca U14 2043 http://dcb.disco.unimib.it Viale Sarca 336 I-20126 Milan (MI) ITALY

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Scheme like question
by Marco Antoniotti 14 Dec '21

14 Dec '21

Hi apologies for the stupid question. I was reviewing some teaching material and looked at the following Scheme (form SICP) code about "streams". (define (integral integrand initial-value dt) (define int (cons-stream initial-value (add-streams (scale-stream integrand dt) int))) int) The question is how you'd rendered it in Common Lisp or how you would provide some macrology to mimic the inner define. I know this has been asked before... I am sure somebody knows the answer. All the best -- Marco Antoniotti, Professor tel. +39 - 02 64 48 79 01 DISCo, Università Milano Bicocca U14 2043 http://dcb.disco.unimib.it Viale Sarca 336 I-20126 Milan (MI) ITALY

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pro December 2021