Appengine bulkupload on mac throwing this error while uploading data from csv file any help ? [ERROR ] Error in data source thread: new-line character seen in unquoted field - do you need to open the file in universal-newline mode? ...
Apparently the reason for the BigTable architecture has to do with the difficulty scaling relational databases when you're dealing with the massive number of servers that Google has to deal with. But technically speaking what exactly makes it difficult for relational databases to scale? In the enterprise data centers of large corporat...
Can access AppEngine SDK sites via local ip-address when localhost works just fine and a MacOSX using the GoogleAppEngineLauncher. I'm trying to setup facebook development site (using a dyndns.org hostname pointing at my firewall which redirects the call to my mac book). It seems like GoogleAppEngineLauncher defaults to localhost and b...
After deploying my App Engine app and doing a POST request that is supposed to return XML, I get the following error: org.restlet.engine.http.HttpServerAdapter commit: An exception occured writing the response entity java.io.IOException: Couldn't write the XML representation: java.lang.NullPointerException at org.restlet.ext.xml.Dom...
Is there any library out there to create graphics without using AWT? What I need is simple drawing functions (like to draw a line) and text drawing functions to create graphics in memory for a Google app engine application. App engine does not support AWT. Thanks! ...
I've read the similar question on adding tags to a Django Blog model, where it mentions maintaining tags on the article as a StringList and a separate object to keep a count of these objects, which is good because I'd basically come up with the same idea myself, however I'm struggling to work how how to maintain the count. I'm overridin...
Has anyone tried using ZPT in Google App Engine? If yes, please let me know how. Thanks in advance. EDIT: An example at http://gae-zpt.appspot.com/ by DisplacedAussie http://stackoverflow.com/users/2962/displacedaussie It can be downloaded from http://github.com/displacedaussie/gae-zpt I can now happily run at: http://blogthere.apps...
I'm having trouble running the gae:debug goal of the Maven GAE Plugin. The error I'm receiving is below. Any ideas? I'm running it with "mvn gae:debug". [INFO] Packaging webapp [INFO] Assembling webapp[test-gae] in [C:\development\test-gae\target\test-gae-0.0.1-SNAPSHOT] [INFO] Processing war project [INFO] Webapp assembled in[56 msecs...
I am a bit confused. I wrote a Java stand alone app and now I want to use GAE to deploy it on the web and on the way also to learn about GAE. In my application, I read data from file, store it in memory, process it, and then store the results in memory or file. I understand that now I need to store the results in the GAE's data store, w...
What is the preferred way of using GAE datastore PersistenceManager for web app? GAE instructions are a bit ambiguous on the matter. Do I instantiate PersistenceManagerFactory for each RPC call, or do I use only one factory for all requests? Do I call PMF.get().getPersistenceManager(), or do I call PMF.get().getPersistenceManagerProxy()...
I would like to run some code on the Python version of Google App Engine that uses the built in File type. I’m looking for the easiest way to stop GAE from throwing errors due to illegal access. Has anyone already sub-classed or mocked File to read and write to memory rather than to the disk? I don’t need persistence, just the ability to...
Google App Engine provides a image API for storing / retrieving images. We are currently not in a position to deploy our application on top of App Engine because of limitations in the java frameworks (jboss seam 2.2.0) we are using to build our j2ee application. We would eventually want to deploy our production application on top of Goo...
Google App Engine has some information about Memcache limits: http://code.google.com/appengine/docs/quotas.html#Memcache & http://code.google.com/appengine/docs/python/memcache/overview.html#Quotas_and_Limits . However, total allowed size of RAM/memory store for a single application is not specified. It's known that no objects above 1MB ...
hi i want to use google app engine for the static data for my joomla website currently my site is http://webkul.com i want to put all the css and js files in the app engine please help i am using google app engine first time if there is any good tutorial please put it here thanks ...
UPDATE: After further testing, it seems this issue affects all child entities in my entity group. My root parent for all these different instances is User kind, which is my own creation, not the built in User kind. After removing the parent=user from the constructor of the child Kind, the get_by_key_name works as expected. However, I wou...
Hi, after going through some basic tutorials on the app engine and the webapp framework, I'm attempting to display documents that are related to a project construct I've created (e.g {% ifequal project.key doc.parentproject %} ) I have created several documents that do indeed have a doc.parentproject identical to keys from the project, b...
I'm using the webapp framework from google for this. I'm using template.render() in a get method to render a template for me. I'm using the following code to do this for me path = os.path.join(os.path.dirname(__file__), file_name) self.response.out.write(template.render(path, template_values)) Where file_name is the template to rende...
Anyone know how to get Spring security openid on Google App Engine working? I tried it, but there is a java.security.AccessControlException: access denied error. ...
Is it possible to implement 'expando' model in Django, much like Google App Engine has? I found a django app named django-expando on github but it's still in early phase. ...
Hi all! I'm trying to link all this technologies, but there are many isolated examples and I do not have enough experience to link them together so my questions: Whether there is a similar example? Is it possible to use UIBinder with Gin? Any recommendations to implement it? ...