[web2py] Extra in MARKMIN
Entered using MarkItUp as: Use fdisk to create LVM partition `` + fdisk /dev/sda `` Html source in Firefox : Use fdisk to create LVM partition + fdisk /dev/sda The above adds an unwanted blank space.
[web2py] Re: Filtering tags in crud form dropdowns
I found that the way to make this work is to set the filtering
("requires" directive) in the controller instead of in the model.
:)
On Aug 12, 2:40 pm, noelrv wrote:
> I have issues implementing a filtered list of tags in a crud form
> dropdown.
>
> In the models below, each book belongs to a category and has one or
> more tags. Each category has a specified set of tags by defining
> tag.categories as a list:reference.
>
> The crud form dropdown shows a filtered tag list if I explicitly
> specify a value for "contains":
> categorytags = db(db.tag.categories.contains(6))
> but not, if I use:
> categorytags = db(db.tag.categories.contains(db.book.category))
>
> db.define_table('category',
> Field('name'), format='%(name)s')
>
> db.define_table('tag',
> Field('name'),
> Field('categories','list:reference category'), format='%(name)s')
>
> db.define_table('book',
> Field('title'),
> Field('category',db.category),
> Field('tags','list:reference tag'))
> categorytags = db(db.tag.categories.contains(db.book.category))
> db.book.tags.requires=IS_IN_DB(categorytags,'tag.id',db.tag._format,multiple=True)
[web2py] Filtering tags in crud form dropdowns
I have issues implementing a filtered list of tags in a crud form
dropdown.
In the models below, each book belongs to a category and has one or
more tags. Each category has a specified set of tags by defining
tag.categories as a list:reference.
The crud form dropdown shows a filtered tag list if I explicitly
specify a value for "contains":
categorytags = db(db.tag.categories.contains(6))
but not, if I use:
categorytags = db(db.tag.categories.contains(db.book.category))
db.define_table('category',
Field('name'), format='%(name)s')
db.define_table('tag',
Field('name'),
Field('categories','list:reference category'), format='%(name)s')
db.define_table('book',
Field('title'),
Field('category',db.category),
Field('tags','list:reference tag'))
categorytags = db(db.tag.categories.contains(db.book.category))
db.book.tags.requires=IS_IN_DB(categorytags,'tag.id',db.tag._format,multiple=True)
[web2py] Re: http://www.web2py.com/book/default/chapter/11
Following reference URL is probably a better and more stable link. http://www.tc.umn.edu/~brams006/selfsign.html Noel On Jul 21, 11:33 pm, Massimo Di Pierro wrote: > You cannot but add a note and I will fix it soon. > > On Jul 21, 2:12 am, cjrh wrote: > > > > > > > > > On Thursday, 21 July 2011 05:38:47 UTC+2, noelrv wrote: > > > > URL for ref.83 is broken -http://sial.org/howto/openssl/self-signed > > > Massimo: what do I do with "ref.``openssl``:cite"? Where can I fix the > > target of the cite ref in the book?
[web2py] http://www.web2py.com/book/default/chapter/11
URL for ref.83 is broken - http://sial.org/howto/openssl/self-signed
[web2py] typo: http://www.web2py.com/book/default/chapter/11
typo in apt-get below: sudo apt-egt -y install libapache2-mod-proxy-html
