Re: [Jprogramming] bring out your bugs
Would you please add this to the Bugs page? I am swamped right now but
will fix it later.
Henry Rich
On 6/15/2016 9:04 PM, David Lambert wrote:
Sort rank 0 should not core dump.
unique=:({./.~)@:(/:~"_1)
unique'abc'
Process J segmentation fault (core dumped)
JVERSION
Engine: j804/j64/linux
Release: commercial/2015-12-28 10:47:03
Library: 8.04.15
Platform: Linux 64
Installer: unknown
InstallPath: /usr/share/j/8.0.4
Contact: www.jsoftware.com
/:~"0'abc' NB. sorting rank 0 core dumps
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Re: [Jprogramming] J NuVoc typos ...
It's a Wiki. Just change the pages. Henry Rich On 6/18/2016 8:16 AM, Martin Kreuzer wrote: Came across these (accidentally - not being a nit-picker by birth) while browsing: ** Stardot (*.) 1st example for LCM (And) 0 0 1 1 +. 0 1 0 1 0 0 0 1 0 0 1 1 *. 0 1 0 1NB. (*.) instead of (+.) 0 0 0 1 2nd example (0 1) *./ (0 1) NB. truth table of: +. 0 0 0 1 in NB. (+.) should be (*.) ** Plusdot (+.) Section header "GCD (Or" closing parenthesis missing -M -- For information about J forums see http://www.jsoftware.com/forums.htm -- For information about J forums see http://www.jsoftware.com/forums.htm
[Jprogramming] Capturing an arrow key press event in wd GUI?
Is it possible to capture an Arrow keypress event in a WD-based Qt application? I have developed a J version of the 2048 game with a WD interface that I plan to release as an addon. https://github.com/tikkanz/g2048 Currently I use menu shortcuts (Ctrl+w/s/a/d) to support the keyboard, but it would be more ergonomic if I could use the Left, Right, Up & Down arrows directly. -- For information about J forums see http://www.jsoftware.com/forums.htm
Re: [Jprogramming] J NuVoc typos ...
Henry - Would gladly have corrected that myself (as it was only asking for some simple editorial changes) but I do not have the necessary rights ... -M At 2016-06-20 18:27, you wrote: It's a Wiki. Just change the pages. Henry Rich On 6/18/2016 8:16 AM, Martin Kreuzer wrote: > Came across these (accidentally - not being a nit-picker by birth) > while browsing: > > ** Stardot (*.) > > 1st example for LCM (And) >0 0 1 1 +. 0 1 0 1 > 0 0 0 1 >0 0 1 1 *. 0 1 0 1NB. (*.) instead of (+.) > 0 0 0 1 > > 2nd example >(0 1) *./ (0 1) NB. truth table of: +. > 0 0 > 0 1 > in NB. (+.) should be (*.) > > ** Plusdot (+.) > > Section header "GCD (Or" > closing parenthesis missing > > -M > > -- > For information about J forums see http://www.jsoftware.com/forums.htm -- For information about J forums see http://www.jsoftware.com/forums.htm -- For information about J forums see http://www.jsoftware.com/forums.htm
