I need to construct a distance matrix among some 100 locations (this
is about 10K requested).
In order to avoid the request quota issue
I wrote a program that submit an http query every 40 seconds. That is
less than 2500 queries a day
My query look like this
"http://maps.googleapis.com/maps/api/d
How do I enforce a unique constraint in GAE?
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Hi,
I'm trying to use a Key inside a query filter. I am using this to
enforce uniqueness on a field (GAE does not support unique
constraint) .
In my query I try to fetch from ser a user with same name as the
entered one, but with different key (if I get no result - user name is
not taken).
This app
Hi,
In my app I need to capture Html into image.
All solutions, code, third party etc. require either windows platform,
or Java AWT library, which is not supported by GAE.
The ImagesService by Google, is designed to manipulate images once you
have the source image.
Any suggestions?
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Hi,
I'm also trying to get Spring security to work on GAE.
regarding your problem:
1. there is an issue with Spring Security 2.0.5 on GAE, you can find a
fix here:
http://www.google-app-engine.com/blog/post/Spring-security-fix-for-google-app-engine.aspx
2. I couldn't entirely substantiate it, but
getPersistenceManagerProxy() (instead of pmf.getPersistenceManager
> ()) and it works quite fine.
>
> regards,
> andreas
>
> On 8 Dez., 17:30, tal wrote:
>
> > I might be having the same problem.
> > took me a while to find the consistency: i have 2 unrelated model
> > classes (Use
I might be having the same problem.
took me a while to find the consistency: i have 2 unrelated model
classes (User and Category). creating or updating Category objects
initially works, but when i read users from the datastore, creating
and updating of Category stops working until I restart my serv