Re: [Jprogramming] J for iPad?

2017-05-25 Thread Kip Murray
Please let me know when J becomes available for my iPad Air and its current iOS version 10.3.2 --Kip Murray On Wednesday, May 3, 2017, 'Jim Russell' via Programming < programm...@jsoftware.com> wrote: > Not dates, but IOS versions -- any IOS past the current will support only > 64 bit apps. In 1

Re: [Jprogramming] Is right shift working properly?

2017-05-25 Thread Michael Rice
Old habits, hard to break. Thanks for quick response. On Thu, May 25, 2017 at 10:48 PM, Joe Bogner wrote: > _1 |.!.0 k > 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 > > (-1) |.!.0 k > 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 > > Right to left evaluation. Need to use _ to indicate a negative number > > On May 25, 2017 1

Re: [Jprogramming] Is right shift working properly?

2017-05-25 Thread Joe Bogner
_1 |.!.0 k 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 (-1) |.!.0 k 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 Right to left evaluation. Need to use _ to indicate a negative number On May 25, 2017 10:41 PM, "Michael Rice" wrote: > From the documentation: > >|.!._ i.6 NB. Monad: |.!._ y (shift right 1) is same as

[Jprogramming] Is right shift working properly?

2017-05-25 Thread Michael Rice
From the documentation: |.!._ i.6 NB. Monad: |.!._ y (shift right 1) is same as Dyad: x |.!._ y with x=_1 _ 0 1 2 3 4 When I try it=== |.!._ i.6 _ 0 1 2 3 4 |.!.0 i.6 0 0 1 2 3 4 _1 |.!._ i.6 _ 0 1 2 3 4 _1 |.!.0 i.6 0 0 1 2 3 4 _2 |.!.0 i.6 0 0 0 1 2 3 So far, so good.

Re: [Jprogramming] file write domain error error

2017-05-25 Thread Brian Schott
I found a reference to fwrite at the following link and it refers me to the fine Lab "Files" that explains file reading and writing very well. Having been introduced to J rather early on when print documentation was dominant, I need to remind myself to search Labs and jwiki for documentation, too.

[Jprogramming] Jd update

2017-05-25 Thread Eric Iverson
A Jd update is available. If you are already running 4.1, then it probably makes sense to update right away. -- For information about J forums see http://www.jsoftware.com/forums.htm

Re: [Jprogramming] Better documentation for wd?

2017-05-25 Thread chris burke
Another wd example in jqt is Tools|Package Manager. On Wed, May 24, 2017 at 4:11 PM, Devon McCormick wrote: > Thanks for the tips. I should put a mention in the J wiki on this subject > if there isn't already one. > > On Wed, May 24, 2017 at 6:54 PM, bill lam wrote: > > > example in qt demo, >