web2py

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Web2py: How should I display an uploaded image that is stored in a database?

Is there a web2py way of displaying images from a database table? Example: The model: db.define_table=(\'images\',Field(\'pict开发者_如何学JAVAure\', \'upload\' ))[详细]

2023-03-12 21:26 分类：问答
Python - reduce function and | operator

I am looking at some Web2py code. The variable tokens is some kind of a list of strings. To be more precise, it is defined as tokens = form.vars.name.split() where form.vars.name is a string.[详细]

2023-03-10 18:37 分类：问答
web2py: multiple tables: conditional insert/update/delete: from one form

I have written code for managing conditional insert/update/delete to multiple tables from single form in \'web2py\'.[详细]

2023-03-09 19:59 分类：问答
Web2py - Using a Gmail address

I am beginner with web2py. I have just created a new project. I want to use a gmail address, let\'s say g@gmail.com. What do I need to modify ?[详细]

2023-03-09 15:25 分类：问答
Web2py table understanding why the table title?

I really don\'t get why is the TABLENAME.TABLEFIELD is displayed when u loop trough a tablehow does this work ? and most off all can i make it not display ?[详细]

2023-03-08 11:26 分类：问答
typeerror while retriving cookies in web2py

var websites = new Array(\"http://www.abc.com\",\"http://www.123.com\"); //i am writin cookies like this in javascript in view[详细]

2023-03-08 09:10 分类：问答
global object access across the session in web2py?

I\'m new to webdev, these days plan for writing a boradgame with web2py. When start to coding, I found that I can\'t use global variables easily.[详细]

2023-03-08 04:06 分类：问答
Enabling appliances with web2py on GAE

Hi I\'m trying web2py for a simple web app I deployed to app engine. I can access the admin interface at /admin but it won\'t accept me uploading appliances / applications ie those files named .w2p. I[详细]

2023-03-07 01:46 分类：问答
in web2py, can I get newlines in the output of HTML helpers?

I am making a table with web2py HTML helpers. My code is based on the example from the web2py book: >>> table = [[\'a\', \'b\'], [\'c\', \'d\']][详细]

2023-03-06 15:36 分类：问答
find browser user is using in web2py

hi web2py newbie here how do i get information which browser user is using ..using web2py i am trying below code[详细]

2023-03-04 02:47 分类：问答