[web2py:11592] Re: web2py will play an important role in Computational Finance?

2008-11-10 Thread tommy
Bear, Finance google provide the real time data, use RSS to retrieve it. http://pulse2.com/2008/06/24/google-finance-advances-real-time-market-data-feature/ Bloomberg has the data feed, It uses phatpile. Tommy On Nov 10, 4:10 pm, tommy <[EMAIL PROTECTED]> wrote: > Bear, I don'

[web2py:11589] Re: web2py will play an important role in Computational Finance?

2008-11-10 Thread tommy
Bear, I don't know, but I can check it and update to you later. Here is the example how web2py application to get the trading data from finance yahoo using CSV. The link is http://mdp.cti.depaul.edu/appliances/default/show/20 I am sure there is delay for these data. Tommy Zhu On Nov 8, 8:

[web2py:11246] Re: web2py will play an important role in Computational Finance?

2008-11-05 Thread tommy
it. Tommy On Nov 3, 6:28 pm, BearXu <[EMAIL PROTECTED]> wrote: > To Tommy Zhu:This system is interesting. But I have some questions about the > project. > > 1)Are the datas about the stock price as same as real Nasdaq or > Dowjones.My opinion is that NO is better because if t

[web2py:11036] Re: web2py will play an important role in Computational Finance?

2008-11-03 Thread tommy
BearXu, I am the student of Computational Finance in DePaul and currently taking the web2py course now. It is pretty fun, and three of students are working on a security trading simulation project. We use web2py to develop a MVC application communicating with a server develped by python. Tommy

[web2py:10650] Re: Multiple Threading

2008-10-26 Thread tommy
ill's suggestion made me think I need to create another process in the background. Tito's suggestion is also good. but I am so bad at Ajax. Tommy On Oct 26, 4:31 pm, achipa <[EMAIL PROTECTED]> wrote: > Actually, I made a patch that allows execution of code in a parallel > thr

[web2py:10641] Re: Multiple Threading

2008-10-26 Thread tommy
Massimo, Here is my code, I use GUI button to start my service (StartEngine, in the background, I want to retrieve the infomation from another application and save it in my database for every couple of munites. after I starting my start engine service, I can go to other screen. and the backgrou

[web2py:10634] Multiple Threading

2008-10-26 Thread tommy
I tried to run some tasks every certain minutes in the background for my WEB2PY application. I created another thread, but my web page screen was stuck there for ever. Can someone tell me how to write multthreaded GUI application in web2py? --~--~-~--~~~---~--~~ You

[web2py:10344] Re: web2py cookbook anyone?

2008-10-16 Thread Tommy Zhu
nd from other sources into an open source web2py cookbook. It will > be > > > > released under a GPL license and will be available for download for > > > > free. Any thoughts on this? I have already started work and my email > > > > add is aitoehigie[AT] gm

[web2py:10306] Re: Database sharing

2008-10-15 Thread Tommy Zhu
Massimo, It makes sense to me now, thanks. Tommy On Wed, Oct 15, 2008 at 10:20 AM, mdipierro <[EMAIL PROTECTED]> wrote: > > In every case you need to choose a master application. > If you use SQLite, the master app will do > > db=SQLDB('sqlite://stoarge.db') &

[web2py:10305] Re: Database sharing

2008-10-15 Thread Tommy Zhu
Thanks Tim, the information you provided is pretty cool. I will definitely read it and pratise it. On Wed, Oct 15, 2008 at 9:47 AM, Timothy Farrell <[EMAIL PROTECTED]> wrote: > Tommy, > > It depends on the database you are using. All databases (that I know > of) take mu

[web2py:10265] Database sharing

2008-10-15 Thread tommy
How does web2py application to access the database in other application? We have three applicaitons, two web applications developed by web2py, and another application developed by python. Three applications try to access one database. I don't know how to setup the database in which application. Ca