... and in Windows, JVERSION Engine: j901/j64avx/windows Release-a: commercial/2019-12-12T14:41:50 Library: 9.01.18 Qt IDE: 1.8.2/5.12.2 Platform: Win 64 Installer: J901 install InstallPath: c:/d/j901 Contact: www.jsoftware.com
Following Robert's example, #. 0$4 NB. "ok!" 0 #. 0$0 J hangs here for a few seconds, then crashes. It didn't crash at all with #. 0$4, in a new session of J: #. 0$4 0 #. 0$4 0 #. 0$4 0 #. 0$4 0 ts'#. 0$4' 1.8e_6 1856 100 ts'#. 0$4' NB. even this!: 1.42e_6 1856 Cheers, Mike On 19/12/2019 07:43, 'robert therriault' via Programming wrote:
My experience is slightly different. JVERSION Engine: j901/j64avx2/darwin Release-a: commercial/2019-12-12T16:29:25 Library: 9.01.18 Qt IDE: 1.8.3/5.12.3 Platform: Darwin 64 Installer: J901 install InstallPath: /users/bobtherriault/j901 Contact: www.jsoftware.com #. 0$4 0 #. 0$0 0 #. 0$4 0 #. 0$0 0 #. 0$4 The last line consistently crashes J with the third repetition of #. 0$4 One other quirk is that in the Jqt environment on my Mac, selecting a series of lines creates a solid blue background (expected) then when clicking on a new line the blue background disappears behind the j sentence but remains on the rest of line to the right. Resizing the window removes the blue background. Probably a repainting issue. Cheers, bobOn Dec 18, 2019, at 9:00 PM, Ben Gorte <bgo...@gmail.com> wrote: Hi J, Base 2 on an empty array gives 0 , which I guess makes sense: #. '' NB. array with no characters 0 #. 0$12 NB. no integers 0 #. 0$0 NB. no booleans ... the last one crashes my jqt-session however - as does for example: #. 3 }. 1 0 1 JVERSION Engine: j901/j64avx2/linux Release-a: commercial/2019-12-12T12:44:48 Library: 9.01.16 Qt IDE: 1.8.1/5.5.1 Platform: Linux 64 Installer: J901 install InstallPath: /home/ben/j901 Contact: www.jsoftware.com It was ok in J807. Workaround is simple: 2&#. 0$0 0 Grtz Ben ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
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