very cool... thanks for making.
----- Original Message ----- From: Joe Bogner <[email protected]> To: [email protected] Cc: Sent: Tuesday, November 25, 2014 5:06 PM Subject: Re: [Jgeneral] viewmat on iOS J I meant to include the link to the post on chat: http://jsoftware.com/pipermail/chat/2014-November/006332.html On Tue, Nov 25, 2014 at 5:05 PM, Joe Bogner <[email protected]> wrote: > Hi Brian, > > This thread helped push me to finish up a proof of concept of a J > emscripten IDE. You can try out beginning of canvas integration. This can > certainly be extended to handle what you're looking for. > > At some point we need to get turtles running on here! > > Joe > > > > On Mon, Nov 24, 2014 at 9:24 PM, robert therriault <[email protected]> > wrote: > >> No worries Brian, >> >> I had to do a search on the forums to find the exact time when I had >> worked on that implementation! I think that iOS 8 extensions may make the >> interconnection between the html and J easier, as long as J extends that >> privilege to Safari. I can't claim to be an Apple developer and I haven't >> chatted with Eric about this since the new iOS has been released, so I am >> really basing this on on what I have heard developers describe. >> >> I am assuing that you would like me to test the code on an iPad and >> unfortunately I don't have access to one for the next couple of days. >> Perhaps someone else can take a run at it. >> >> Hope you get some traction on this as I still think that J on an iPad is >> a bit of a secret with a lot of potential, especially with the new higher >> powered tablets that Apple has released. Still wondering what it would be >> like if iBooks had the capability of running J code within their pages. >> >> Cheers, bob >> >> On Nov 24, 2014, at 2:37 PM, Brian Schott <[email protected]> wrote: >> >> > Bob, >> > >> > I had forgotten completely about that conversation. Thanks, so much, >> for it >> > and for reminding me of it. The "remaining challenge" would be quite >> > dysfunctional. I wonder if the new iOS 8 "connectivity" feature of iOS >> > might be a step in the direction of removing the "challenge", but even >> that >> > probably requires some developer recoding. >> > >> > I certainly would not be apologizing for my coding if I were you. Your >> code >> > looks very effective. I would love to be able to piggyback on your >> > examples, but it seem premature to try, given the "challenge" (an MY >> lack >> > of coding skill). >> > >> > I was disappointed that the following code I posted initially in this >> > thread throws an error when GRB is the x argument of either viewmat or >> of >> > jv ; no failure occurs if the x argument is not provided. I have tried >> to >> > do some debugging and found that the left argument, which has shape 8 >> 3, >> > is mangled somewhere in getvm_jviewmat_ or in getvm1_jviewmat_ to be of >> > shape 8 1. I have not figured out where and am currently stumped >> because >> > the debug is not working. I have been unable to restart J because `exit >> ''` >> > only produces a message about how to really exit and that message seems >> > outdated, because I can no longer press and hold on the J avatar and >> induce >> > a little '-' sign like I could in earlier iOS versions. At present I am >> > waiting to restart the iPad after powering it down, in the hopes that J >> > will restart, also. >> > >> > Btw, are you able to reproduce an error from the following code snippet? >> > >> > GRB=:1 0 2{"1 (#:i.8){0 255 >> > >> > ]A=:>:i.8 >> > GRB viewmat A >> > >> > Thanks, again, >> > >> > >> > On Mon, Nov 24, 2014 at 2:05 PM, robert therriault < >> [email protected]> >> > wrote: >> > >> >> Hi Brian, >> >> >> >> I had played around with it a little about two years ago when it first >> >> came out and had posted this message on the programming forum including >> >> code to provide clickable buttons in the html window to access labs. >> The >> >> challenge to making this functional was and I think remains that there >> is >> >> not a way for the html to send information back to the the J engine. >> In any >> >> case, hope this link to the post helps. >> >> >> >> >> http://www.jsoftware.com/pipermail/programming/2012-December/030604.html >> >> >> >> Cheers, bob >> >> >> >> ps. apologies to anyone who is actually a javascript programmer/webpage >> >> designer as my style is definitely hack as you go. bt >> >> >> >> >> > -- >> > (B=) >> > ---------------------------------------------------------------------- >> > 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 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
