Ah. My misreading. You said "cookbook" and I read it as "book". I thought
you were saying your examples in your book were out of date, which seemed
odd. In the immortal words of Emily Litella, "Oh... Never mind..." [1]
1. http://en.wikipedia.org/wiki/Emily_Litella
The online version of the book is continually edited, so it will be more
up-to-date than the printed copy. I doubt there's much (or anything) in the
printed book that is out-of-date (i.e., no longer correct), particularly
given that web2py maintains backward compatibility of the API. However,
t
There is nothing really outdated in the 3rd edition of the book. There
are a few typos (fixed online) and it missed a description of some of
the new features (mostly new router, restful services).
On Apr 3, 2:19 pm, Kevin Cole wrote:
> Hi,
>
> Is there a nice place to figure out what's out of da
Hi,
Is there a nice place to figure out what's out of date in the book? (I
recently bought a copy and was assuming it was a bit more up-to-date.) I'm
just beginnings of web2py, having fought with and been defeated by other
frameworks. ;-)
Having beat my head against this very problem I had as
On Fri, Feb 11, 2011 at 10:30 PM, Massimo Di Pierro <
massimo.dipie...@gmail.com> wrote:
> import datetime
> now=datetime.date.today()
>
>
> db=DAL('mysql://cookbook:cookb...@127.0.0.1/cookbook')
>
> db.define_table('category',
>Field('name',length=32,notnull=True,unique=True),
>
2011/2/11 Anthony
> On Friday, February 11, 2011 9:50:32 AM UTC-5, rochacbruno wrote:
>>
>> 2011/2/11 Massimo Di Pierro
>>
>> you can have
>>>
>>> requires=IS_IN_DB(,_and=IS_NOT_IN_DB(...))
>>>
>>
>> The above is a new syntax for me, is it on the book or somewhere?
>>
>
> Yes, in the IS_IN_
On Friday, February 11, 2011 9:50:32 AM UTC-5, rochacbruno wrote:
>
> 2011/2/11 Massimo Di Pierro
>
>> you can have
>>
>> requires=IS_IN_DB(,_and=IS_NOT_IN_DB(...))
>>
>
> The above is a new syntax for me, is it on the book or somewhere?
>
Yes, in the IS_IN_DB section here:
http://web2py.c
2011/2/11 Massimo Di Pierro
> you can have
>
> requires=IS_IN_DB(,_and=IS_NOT_IN_DB(...))
>
The above is a new syntax for me, is it on the book or somewhere?
you can have
requires=IS_IN_DB(,_and=IS_NOT_IN_DB(...))
and/or
requires=IS_IN_DB(db(condition),)
Mind that the example in the cookbook 3 years old.
It works but now you do not all those validators. They are set by
default:
import datetime
now=datetime.date.today()
db=DAL('mysql://cook
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