I'm using the app engine locally, and sometimes the JS files are being cached between page refreshes, and it drives me crazy because I don't know if there's a bug in the javascript code I'm trying to write, or if the cache is acting up.
How do I completely disable cache for *.js files? Or maybe the question is, how to have it be smart,...
the error is :
Errors occurred
See the logfile 'D:\Program Files\Google\google_appengine\launcher\GoogleAppEngineLauncher.exe.log' for details
why ?
thanks
...
I'm running this query:
SELECT FROM com.Data WHERE entryDate > DATE('2010-3-16')
I get this error:
org.datanucleus.store.appengine.query.DatastoreQuery$UnsupportedDatastoreFeatureException: Problem with query DATE('2010-3-16')>: Unsupported method while parsing expression: InvokeExpression{[null].DATE(Literal{2010-3-16})}
The same ...
I have successfully followed the examples to gain an AuthSub token to authorize my GAE application to have access to the user's Google Calendar.
I have added the domain parameter to the method gdata.auth.generate_auth_sub_url so that the application is authenticated against a Google Apps Domain user. The app is then installed in one of...
int start=0,flag=1;
long size=blobInfo.getSize(),fetched=0,fetch;
byte temp[] = null;
while(fetched<size){
if(size-fetched>MAX_BLOB_FETCH_SIZE)
fetch=MAX_BLOB_FETCH_SIZE;
else
fetch=size-fetched;
temp=blo...
Hello,
I have a db.BlobProperty property (called "Icon") in my entity which contains an image binary. I want to run a GQL query to retrieve all entities with an image (i.e. their "Icon" property is not NULL).
Trying to use the following query:
"SELECT * FROM Names WHERE Icon!=NULL"
did not work... Trying to use .filter("Icon!=",None...
how to do this
thanks
...
Unfortunately, GAE requires restart of the server on each code change.
Is it possible to prevent it and have immediate feedback after code save?
Or, can I import Google App Engine's API into my ruby code and run it on Sinatra server? Tried this but it fails on "import com.google.appengine.api" (it doesn't know what 'com' is).
For Sinat...
Hey,
I'm running a post, and need the request to be replied fast. So I wanted to put a worker running some operations in background and reply the request imidiatly.
The worker is always finite in operations and executes in [0;1] second
How can I do this? Is there any module that suports this in the google app engine api?
Edit:
In py...
I'm new to both Django and Google App Engine, and am using a sandbox in OSX10.6 with the GoogleAppEngineLauncher. I've got a basic "bookstore" application running from the tutorial in the OReilly "Programming Google App Engine" book.
Here's the bug: If I add a new object to the datastore through the web interface, then it's readable thr...
Is it possible to extend GeoModel class like in python?
Thanks.
...
Memcache in general and on AppEngine in specific is unreliable in the sense that my data may be deleted from the cache for whatever reason at any point in time. However, in some cases there might be cases where a small risk may be worth the added performance using memcache could give, such as updating some data in memcache that gets save...
Hi,
I'm looking for a way to keep the equivalent of persistent global variables in app engine (python). What I'm doing is creating a global kind that I initialize once (i.e. when I reset all my database objects when I'm testing). I have things in there like global counters, or the next id to assign certain kinds I create.
Is this a de...
Hi Nick! How are you?
I'm from Brazil and study at FATEC (college located in Brazil).
I'm trying to learn about AppEngine.
Now, I'm trying to load a large database from MySQL to AppEngine to perform some queries, but I don't know how i can do it. I did some testing with CSV files,but is there any way to perform the direct import from My...
I am building a web application that is currently PHP with MySQL. There is payment on the website so the db tables are InnoDB with transactions.
Can this type of application be implemented in Google's App Engine.
...
HI
I have a django application running on app engine and I want to add a twitter login to my application.
Do you have a good links how to do that. I already registered my app in twitter.
Just don't know how to do login/logout buttons.
Thanks, Arshavski Alexander
...
How would one go about writing a query that selects items 2000-2010 out of a collection of 10000 objects in the data store.
I know that it can be done like this in GQL:
select * from MyObject limit 10 offset 2000
According to the documentation, when using an offset the engine will still fetch all the rows, only not return them, thus...
I need to store some data that looks a little like this:
xyz 123
abc 456
hij 678
rer 838
Now I would just store it as a traditional string and integer model, and put in the datastore. But the data changes regularly, and is ONLY relevant when looked at as a COLLECTION. So it needs to be store as either a list of lists, or a list of ob...
Hi,
I ran across an odd problem while trying to transfer a project to a windows machine.
In my project I use a session handler (http://gaeutilities.appspot.com/session) it works fine on my mac but on windows I get:
Traceback (most recent call last):
File "C:\Program Files (x86)\Google\google_appengine\google\appengine\ext\webapp_init...
Coming from a relational database background, as I'm sure many others are, I'm looking for some solid guidelines for setting up / designing my datastore on Google App Engine. Are there any good rules of thumb people have for setting up these kinds of schema-less data stores? I understand some of the basics such as denormalizing since y...