On Mon, Aug 9, 2010 at 4:04 PM, Joey K Tuttle <[email protected]> wrote:
> I'm still wandering around confused... > > When I install the system from the current dowload shell file, I see > that directory j64-701/addons/ide/jhs contains files dated in in > early June. But there is no "config" directory - it is in this state > that I can edit ~bin/jhs changing the 0 to 1, and get a session in my > browser. > > There things work OK and if go to JAL and update and get ide jhs, > back in the jijx screen I see: > > Updating server catalog... > Updating server catalog... > Installing 1 package > Downloading ide/jhs... > Installing ide/jhs... > Done. > > Now on the server there are several new files dated 8/4 including a > new jhelp.ijs file (which is 40 bytes smaller than the older one) and > directory "config" which contains only file jhs_default.ijs - reading > that file, I decided to make an edited copy in ide/jhs (which the > default file says will be read) but that didn't guide me out of my > confusion. > > So - i ignored the direction in jhs_default.ijs to not edit it, and > put "any" in place of "localhost" - that does let me start jhs and > see it from a browser on another machine. > > Now at least I can have a jsession and see the newer browser > presentation. The labs work OK for the first one, but bomb on chapter > 2, maybe loading more packages will help that. However, I still can't > try the new lineplot or pieplot... > > Anyway, a little progress - thanks for your helps, I'll be > patient/quiet waiting for some more filling in of blanks in the next > distribution. Presumably I'm now able to use "Package Manager" to > pick up new stuff. > > - joey > > > > At 12:30 -0400 2010/08/09, Eric Iverson wrote: > >A more careful reading of your message and I realize you are caught by > >changes in conffig between releases. > > > >If/when you got the new version running somewhere you would see in the > help > >that the way config is done has changed. After you get the update > installed > >on your server you should read ~addons/ide/jhs/jhs_default.ijs and follow > >the instructions for changing things to allow remote access. > > > >On Mon, Aug 9, 2010 at 9:05 AM, Eric Iverson <[email protected] > >wrote: > > > >> Sounds like somewhere along the way I've messed up the remote > access/login > >> stuff. I'll try to sort it by the end of tomorrow. > >> > >> > >> On Sun, Aug 8, 2010 at 8:12 PM, Joey K Tuttle <[email protected]> wrote: > >> > >>> I'm lost in the swamp... I decided it was time to update my beta > >>> stuff and try some of the big deal stuff on my own machines. So, I > >>> started on the Linux 64 bit installation and got stuck in the mud - > >>> then went to my 32 bit server and got to the same dead end... > >>> > >>> In both cases, the first time I tried running jhs I got the following > >>> output: > >>> > >>> ~~~ > >>> ./jhs > >>> > >>> J HTTP Server - init OK > >>> > >>> Edit startup to change 65001 or access/noaccess from other machines. > >>> Default startup is: /usr/local/lib/j701/bin/jhs > >>> > >>> Requires a modern browser (later than 2004) with Javascript. > >>> > >>> A : separates ip address from port. Numeric form ip can be faster than > >>> name. > >>> > > >> Access from another machine: > >>> http://10.1.2.10:65001/jijx > >>> > >>> Start a web browser on this machine and enter URL: > >>> http://127.0.0.1:65001/jijx > >>> > >>> ~~~ > >>> > >>> (this after editing jhs to replace the 0 (local machine) with 1 > >>> (other machines) - required because the servers don't have browsers > >>> etc. In both cases I was able to get to the jal screen and install > >>> updates. I was trying to get to run the examples below and when I > >>> looked at JAL "Installed" it said I was IDE JHS version 1.0.14 > >>> > > >> But then - when I tried to kill and restart the server task, it > >>> refuses to connect to an outside machine and the bit in the above > >>> about "Access from another machine:" is missing .... and no more am I > >>> able to have a browser connect to the server. > >>> > >>> The only way I have found to remedy this is to delete all of the J701 > >>> library, reinstall, edit again the jhs file (for other machine > >>> access) - but then I'm down level without the ability to try the big > > >> deal things .... > >>> > >>> or indeed even i. 5 :( > >>> > >>> The only consoling news is that jconsole works fine through all of > this. > >>> > >>> Help? > >>> > >>> - joey > >>> > >>> PS - I also forgot/lost my last password at jsoftware JUM so I can't > >>> even look at things there :( ^2 > >>> > >>> (Question - is there a way to start over on that point? Next time > >>> I'll tape my password to the wall....) > >>> > >>> > >>> At 20:06 -0400 2010/07/29, Eric Iverson wrote: > >>> >A new JHS update is available. It adds a dozen lines of new J code > and > >>> gives > >>> >a hint at what is available through Google Charts. > >>> > > >>> >An interesting example of the power of browser/web/html/javascript > and > >>> cloud > >>> >computing. > >>> > > >>> >Use JAL (Package Manager) to install version 1.0.12 and then restart > JHS. > >>> > > >>> >In jijx try: > >>> > plotlines 'fubar';'abc|def';400 200; 2 10$?20#1000 > >>> > plotpie 'fubar';'abc|def|ghi';400 200; 50 24 12 > >>> > > >>> >Look at the dead simple the J code. The functions just pack up the > info > >>> for > >>> >the chart you want and request it as a URL from the google charts web > >>> site > >>> >and a png file is sent back in return. > >>> > > >>> >Amazing, state the art plotting with only a few lines in total of J > code! > >>> > > >>> >And normal browser services allow you to save the png file, open in a > new > >>> >tab, etc. > >>> > > >>> >See google chart on the web for examples and documentation on all the > >>> >possbilities. > >>> > > >>> >This exact same stuff is available to users of the JHS server at > >>> Jsoftware > >>> >jum. You'll have to use jum to kill your task with the older version > and > >>> >restart you task with the new version and then the examples from > above > >>> will > >>> >work exactly the same. > >>> > > > >> >I think this is a big deal! > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
