In the web2py Application Development Cookbook:


 
 page 69 the | operator


 alphabetical = User.first_name|User.last_name *← | what is this doing??*


 
 
 page 82 the &= operator


 if not form:

# search flatpage according to the current request

query = db.flatpage.c==request.controller

query &= db.flatpage.f==request.function *← &= what is this doing??*

if request.args:

query &= db.flatpage.args==request.args(0)

else:

query &= (db.flatpage.args==None)|(db.flatpage.args=='')

query &= db.flatpage.lang==lang


 

-- 
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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