Re: [racket-users] Re: DrRacket Debugger pause on error?

2016-10-04 Thread Charles Rich
ps.google.com/d/topic/racket-users/G7zZJ54dX1g/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > racket-users+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- Dr. Charles Rich, Professor, Computer Science Depar

[racket-users] DrRacket Debugger pause on error?

2016-10-03 Thread Charles Rich
Hi all, Is there a way to get the DrRacket debugger to pause when then is an error, so that one can inspect the values of variables? Since this debugger otherwise has similar capabilities to other common debuggers, such as in Eclipse, it seems like there ought to be a way, but I could not fi

Re: [racket-users] How to use new 6.2.1 feature for true instead of #true, etc. ?

2015-08-12 Thread Charles Rich
15 at 8:51 AM, Matthias Felleisen wrote: > > Open the language dialogue. > Click 'choose details'. > On the right side, you will see a radio button for true/false/empty vs > #true/#false/'(). > > > > > On Aug 12, 2015, at 8:43 AM, Charles Rich

[racket-users] How to use new 6.2.1 feature for true instead of #true, etc. ?

2015-08-12 Thread Charles Rich
Hi, in the release notes for 6.2.1 it says: * For the How to Design Programs teaching languages, DrRacket offers an option to use the old style for printing the constants `true`, `false`, and `empty` instead of `#true`, `#false`, and `'()`. But after searching a while, I could not find out ho

[racket] check-expect gui mode in Pretty Big language

2010-09-26 Thread Charles Rich
instead of a pop-up window.   The only thing that is poor about this (other than consistency with old behavior---which is no big deal) is that you can no longer click on the line number to go directly to the failing test case. Any advice? Thanks, -Chuck -- Dr. Charles Rich, Professor of Computer

[racket] Alt/Option key as meta on Mac

2010-08-15 Thread Charles Rich
turn that off the option under Editing > General, the meta functionality does not switch to the alt/option key. I also tried playing with the Enable Keybindings in Menus option, but that did not seem to have an effect. Thanks, -CR -- Dr. Charles Rich, Professor of Computer Science Interact