You can set the locations of project or other folders by folders.ijs under ~config
Also put a startup.ijs there to auto run. On Sat, Oct 9, 2021, 3:22 PM Raoul Schorer <raoul.scho...@gmail.com> wrote: > lm happy to report that the 'open' verb indeed succeeds. Attempting to open > files upwards of '~ home' from the app menu crashes the app, though. > Samsung forbids access to everything under /storage/Android/data. There are > several filesystem apps that bypass this restriction, fortunately. This > allowed me to copy/paste in '~Projects'. > As for the user experience, the JKeyboard is really nice but my preferred > input method by far is handwriting with Gboard (the Google solution works > MUCH better than the stock Samsung stuff). It really feels like doing math > on paper, and I can confidently say that this is hands down the best > programming experience I ever had on a mobile device (which is not saying > much, but still...). > Please find some benchmark results on a Galaxy Tab s7 below: > > Starting: 2021 10 9 8 50 19.9889 > Floating-point arithmetic: min, max, mean, SD: > 0.380841 1.25713 0.902903 0.339059 > Integer arithmetic: min, max, mean, SD: > 0.276258 3.36526 1.78733 1.43478 > File writes: min, max, mean, SD: > 0.002326 0.043365 0.00792618 0.00815655 > File reads: min, max, mean, SD: > 2.1e_5 0.057293 0.00760811 0.0133558 > Random File reads: min, max, mean, SD: > 0.006192 0.044843 0.0186543 0.0135501 > Done: 2021 10 9 8 51 18.194 > > Honestly, I am pleasantly surprised by how good the experience is. I think > it might make a stellar video demo to showcase J on YouTube, if someone's > interested! Indeed, the terseness coupled with the ASCII glyphs really give > J the edge vs. other languages, here! > > Cheers, > > Raoul > > Le sam. 9 oct. 2021 à 05:31, Devon McCormick <devon...@gmail.com> a écrit > : > > > I'm interested to hear your experience with the Samsung tablet: what it's > > useful for, how easy it is to use, how its performance is (e.g. > > https://github.com/DevonMcC/J/bmks.ijs). > > > > On Fri, Oct 8, 2021 at 9:44 PM bill lam <bbill....@gmail.com> wrote: > > > > > You can try using the open verb, eg > > > > > > open '..your file...' > > > > > > > > > On Sat, Oct 9, 2021, 7:26 AM Raoul Schorer <raoul.scho...@gmail.com> > > > wrote: > > > > > > > Thank you Michael, > > > > > > > > That was done already. The problem was that samsung prevents access > to > > > part > > > > of the filesystem. Fortunately, some apps bypass that and the issue > is > > > now > > > > fixed. > > > > > > > > Cheers, > > > > Raoul > > > > > > > > Le ven. 8 oct. 2021 à 23:30, Michael Dykman <mdyk...@gmail.com> a > > écrit > > > : > > > > > > > > > Go into setting - application and find J. It doesn't prompt you but > > you > > > > > have to grant file access permissions > > > > > > > > > > On Fri, Oct 8, 2021, 17:27 Raoul Schorer <raoul.scho...@gmail.com> > > > > wrote: > > > > > > > > > > > Dear all, > > > > > > > > > > > > I have a new Samsung tablet device, and after installing > JAndroid I > > > was > > > > > > surprised to see that the app is completely sandboxed, i.e. can't > > > edit > > > > > any > > > > > > file above '~home'. Additionally, Samsung's Android forbids > access > > to > > > > > > anything under '/Android/data' (where the JAndroid files > including > > > the > > > > > user > > > > > > tree are located) without rooting the device. I have enabled > > storage > > > > > access > > > > > > authorization for JAndroid. > > > > > > > > > > > > JAndroid itself works ok, but this makes it impossible to edit my > > > > > projects > > > > > > (loading works). Anyone had that problem before and knows of a > fix? > > > > > > > > > > > > Cheers, > > > > > > Raoul > > > > > > > > > ---------------------------------------------------------------------- > > > > > > 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 > > > > > > > > > -- > > > > Devon McCormick, CFA > > > > Quantitative Consultant > > ---------------------------------------------------------------------- > > 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
