World: r3wp
[!Cheyenne] Discussions about the Cheyenne Web Server
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Terry 7-Jan-2010 [7333x2] | Hmm, maybe Chrome 4 isn't there yet after all? |
Nope, wrong again.. workers are fine in Chrome.. that last demo only works with FF Here's some other demos on Resig's page http://ejohn.org/blog/web-workers/ | |
Terry 8-Jan-2010 [7335x3] | Here's some code that uses flash as a websocket proxy for browsers that don't support websockets http://github.com/gimite/web-socket-js Needs some tweaking, particularly with ports. |
Demo.. pushing sound to all ports http://shinyrockets.com/echo.html | |
Uses the HTML 5 <audio> tag. Non-blocking. Open up 4 or 5 tabs and you get a flock :) | |
amacleod 8-Jan-2010 [7338] | Not getting any sound, Terry.. using chrome4 |
Terry 8-Jan-2010 [7339x3] | hmm |
works fine here. | |
can you get this? http://upload.wikimedia.org/wikipedia/commons/3/39/Brummdose.ogg | |
amacleod 8-Jan-2010 [7342] | yes |
Terry 8-Jan-2010 [7343] | Did you click the button? |
amacleod 8-Jan-2010 [7344] | yes |
Terry 8-Jan-2010 [7345x2] | there ya go |
i can hear it :) | |
amacleod 8-Jan-2010 [7347] | Still no sound...even when clicking the button |
Terry 8-Jan-2010 [7348x2] | it's playing here when you click it |
volume up.. all that stuff? | |
amacleod 8-Jan-2010 [7350x2] | thats weird |
yes | |
Terry 8-Jan-2010 [7352] | I guess you can check out the 'console' after hitting CTRL - SHIFT - i .. check for errors |
Janko 8-Jan-2010 [7353x2] | I just found out about a bug I was making and could only be discovered when cheyenne was first started, because some word was undefined then so it triggered an error, if I did some other things I couldn't see it but it would return wrong information in reality .. 1. is there any way maybe that would make cheyenne "reset" each request (for debugging & testing purposes, not production) .. the -w option seems not to do this. this could probebly be solved by wrapping also those parts in functions ... another question.. 2. Is there any way I could see all globals I created so I could find wtich ones I "leaked" unintentionally .. it would be very helpfull if rebol could let you define functs that would warn you if you used or defined any global words |
one solution is also that I define all words local to pageload in some object that is cleared on each pageload probably | |
Dockimbel 8-Jan-2010 [7355x2] | 1) I use -w 0 daily, works ok here. 2) see the solution in Core group. |
Btw, since 0.9.19, the RSP engine tries to catch all words defined in RSP scripts but outside of a local context in a hidden webapp context (one per worker process). | |
Janko 8-Jan-2010 [7357] | 1) I tried -w before (I remembered you hinted me the last time to use it to always reload) but it didn't make the difference in this case (as far as I can tell).. does -w only work with source discributtions? |
Dockimbel 8-Jan-2010 [7358] | It's : - w 0, -w only won't work, it expects the number of worker processes as argument. It should work ok with both source and binary version. I'll make a test right know with 0.9.19 binary... |
Janko 8-Jan-2010 [7359x2] | I tried cheyenne -vv -w 0 ; and now cheyenne - w 0 .. with same result |
maybe I should better explain what I am doing so I won't steal your time here (and it's no problem basically as I will turn all global words that are only locally needed to something else) .. it's bad coding practica anyway | |
Dockimbel 8-Jan-2010 [7361x3] | 0.9.19 binary works ok here in -w 0 debug mode. |
Try testing with this script : <% either value? 'azerty [ print "debug mode not working" ][ print "debug mode is working ok" set 'azerty 1 ] %> | |
Hit F5 several times, it should always answer ok if Cheyenne is running with -w 0. | |
Terry 8-Jan-2010 [7364x2] | Doc, Im going to develop some rebol and flash apps that connect to Cheyenne via the websocket. What is the procedure for the handshaking? |
I haven't heard a single sheep all day? No one is trying the demo :) | |
Dockimbel 8-Jan-2010 [7366] | Web socket protocol is fully described here : http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol Quick protocol overview : http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-68#section-1.2 |
Terry 8-Jan-2010 [7367x3] | Will try some experiments using Canvas and websockets.. here's some great examples http://www.chromeexperiments.com/ |
Yeah, Doc.. was hoping for a condensed version seeing as you've done the whole learning curve. | |
This one is nice http://www.chromeexperiments.com/detail/depth-of-field/ | |
Gregg 8-Jan-2010 [7370] | Isn't that Doc's old v-balls demo? ;-) |
Kaj 8-Jan-2010 [7371] | Thanks for the links, Terry. Busy bookmarking here |
Terry 8-Jan-2010 [7372] | Another.. try shaking the browser http://mrdoob.com/projects/chromeexperiments/ball_pool/ |
Gregg 8-Jan-2010 [7373] | Indeed. Thanks here too. |
Terry 8-Jan-2010 [7374] | Now THIS is very cool use of CANVAS http://www.universaloscillation.com/chrome/popups/ |
Kaj 8-Jan-2010 [7375] | Hm, those last two work fairly well on my ancient Firefox 1.5 |
Terry 8-Jan-2010 [7376] | Try it on Chrome.. much faster. |
Terry 9-Jan-2010 [7377x5] | WS to AtomDB demo http://shinyrockets.com/atom.html |
Demo includes; - websocket roundtrip timer - ATOMDB query timer - Example of changing a graphic when socket is closed. - Font-face demo (another HTML 5 feature that allows ANY font in a webpage .. see the <style> on the page | |
Font used is DroidSans.. can download for free from -> http://www.fontsquirrel.com/fonts/Droid-Sans | |
Funny thing is, if your "ATOMDB Query time:" changes randomly? That means someone else is running the test, and their results are being broadcast to your browser. HOW COOL IS THAT! | |
A couple lines of code and you could create a live chart displaying the various times folks are getting, including geo location etc | |
Janko 9-Jan-2010 [7382] | What woudl be the best way to do some casual source code protection of cheyenne webapp if you want to distributte it as a "download and install" option. I guess I could make some sort of code obfuscator that would change the names to something without meaning, is there anything better one could do? |
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