Web to py enterprise web framework - p 21 ppt

... Field('gender', requires=IS_IN_SET(['Male', 'Female', 'Other'])), 5 Field('profile', 'text'), 6 Field('image', 'upload')) In ... session.forget(). Multiple forms per page The content of this section applies to both FORM and SQLFORM objects. It is possible to have multiple forms per page, but you must allow we...

Ngày tải lên: 06/07/2014, 19:20

... through payment of the appropriate per-copy fee to the Copyright Clearance Center, Inc., 222 Rosewood Drive, Danvers, MA 01923, (978) 75 0-8 400, fax (978) 64 6-8 600, or on the web at www.copyright.com. ... Cataloging-in-Publication Data: WEB2 PY: Enterprise Web Framework Printed in the United States of America.

Ngày tải lên: 06/07/2014, 19:20

... works". web2 py also allows the developer to bytecode-compile applications and distribute them as closed source, although they will require web2 py to run. The web2 py license includes an exception that ... allows web developers to ship their products with original pre-compiled web2 py binaries, without the accompanying source code. Another feature of web2 py, is th...

Ngày tải lên: 06/07/2014, 19:20

... all web2 py applications. The layout file can easily be modified or replaced. 1.4 Why web2 py web2 py is one of many web application frameworks, but it has compelling and unique features. web2 py was ... accessible programmatically. • web server: the CherryPy WSGI web server. • the admin application: used to create, design, and manage other web2 py applications. admin pro...

Ngày tải lên: 06/07/2014, 19:20

... DOS prompt): 1 web2 py. exe -S welcome On Apple OS X, enter the following command type in a Terminal window (assuming you’re in the same folder as web2 py. app): 1 . /web2 py. app/Contents/MacOS /web2 py ... ' __new__', '__nonzero__', '__oct__', '__or__', '__pos__', '__pow__ ', '__radd__', '__rand__', &apos...

Ngày tải lên: 06/07/2014, 19:20

... >>> print a.keys() 3 ['k', 'k2'] 4 >>> print a.values() 5 ['v', 3] 6 >>> print a.items() 7 [('k', 'v'), ('k2', ... operators. For the use of these operators we refer the reader to more advanced books on this topic. We have already mentioned the special operators str and repr . 2.13 File Input/Output In Py...

Ngày tải lên: 06/07/2014, 19:20

... basic template for any other web2 py application. It is referred to as the scaffolding application. This is also the application that welcomes a user at startup. Ready -to- use web2 py applications ... arereferred to asweb 2py appliances. You can download many freely available appliances from [33]. web2 py users are encouraged to submit new appliances, either in open-source or...

Ngày tải lên: 06/07/2014, 19:20

... is of type "upload". "upload" is a special type of field used by the web2 py Data Abstraction Layer (DAL) to store the names of uploaded files. web2 py knows how to upload files ... via appadmin. Access to appadmin is restricted to the administrator, and it is not intended as a production web interface for the application; hence the next part of this walk-thro...

Ngày tải lên: 06/07/2014, 19:20

... db.define_table('page', 14 Field('title'), 15 Field('body', 'text'), 16 Field('created_on', 'datetime', default=request.now), 17 Field('created_by', ... db.page), 27 Field('name'), 28 Field('file', 'upload'), 29 Field('created_on', 'datetime', default=request.now), 30 Field(...

Ngày tải lên: 06/07/2014, 19:20

... installing multiple copies of the same application. You can try, for example, to upload the KPAX content management system from: 1 http:/ /web2 py. com/appliances/default/download/app.source . 2216 63266939.tar Uploaded ... files). • Pack all. This returns a tar file containing a complete copy of the ap- plication. We suggest that you clean up temporary files before packing an application. •...

Ngày tải lên: 06/07/2014, 19:20