Has anyone succeeded in getting an instance of jaikuengine running locally on Windows using the Google App Engine SDK and the latest jaikuengine SVN code?
How to use the update query in google app engine while using with gwt. I'm trying to make a chat application where apart from submitting and deleting the previous messages, the administrator can edit out the portions of existing messages.
For editing the existing messages update query is needed and I could not find anything like update query in data store.
How can we update the existing data?
hi everybody,
I need to do a countdown clock, that counts down the days, hours, minutes and seconds that are left to a date of my choice,Using jquery or google app engine(Python).
I created a timer using Javascript,But in that i used system time.
I need to use server time.Can any body give me ideas to build up a count down Timer using server UTC time.
I would like to load a jsp file from a servlet-class I got in my App Engine project. I has been able to load jsp files by adding them to the web.xml file but is there any way to load them directly from a servlet class?
I would like to wipe out all data for a specific kind in Google App Engine. What is the
best way to do this?
I wrote a delete script (hack), but since there is so much data is
timeout's out after a few hundred records.
Is there a way to circumbent google app engine sdk to allow the usage of classes that are not present in the GAE JRE white list? I know the app that I would be building will not run in appspot, but at least in my development server, I need to access a postgresql database(java.net.socket.*) and generate some files(java.io.FileWriter) in my development server.
Looking to expand a current J2EE project using JSTL and Apache Torque with some sort of template engine so we can easily modify the views.
Any suggestions?
I have deployed one application in google app engine. In that application i have created three table. Now i need to add one new table to the existing application. is it possible can any one help me.
thanks in advance.
I have deployed one application in google app engine. In that application i have created three table using java in eclipse. Now i need to add one new table to the existing application. is it possible can any one help me.
thanks in advance.
Hi,
I create one application in ecllipse.That application contains the coding to create table in google app engine
datastore.(i.e)Google Big table.In that application a created two table .After that i deployed the application.My constraints is ,is it possible to create a new table after depolyment the project and is it possible to create new column in already exits table.
Thanks in advance
Using Google app engine, is it possible to initialize a globally accessible singleton on app startup? I have a large static tree structure that I need to use on every request and want to initialize it beforehand. The tree structure is too large (20+MB) to be put into Memcache and I am trying to figure out what other alternatives I have.
Hi,
I am new to Google App Engine,
I have this entites User class -
user_id - integer
user_name - string
password - string
I want to do auto increment for the user_id,How I can do this?
Hi Folks,
has anybody managed to get Djangos site map framework to run on Google App Engine?
I receive the following exception:
ImproperlyConfigured at /sitemap.xml
You haven't set the DATABASE_ENGINE setting yet.
Request Method: GET
Request URL: http://127.0.0.1:8080/sitemap.xml
Exception Type: ImproperlyConfigured
Exception Value: You haven't set the DATABASE_ENGINE setting yet.
Exception Location: D:\Program Files\Google\google_appengine\lib\django\django\db\backends\dummy\base.py in complain, line 13
This list is taken from the official Google App Engine roadmap:
SSL for third-party domains
Background servers capable of running for longer than 30s
Ability to reserve instances to reduce application loading overhead
Ability to select different availability vs. latency options for Datastore
Support for mapping operations across datasets
Datastore dump and restore facility
Raise request/response size limits for some APIs
Improved monitoring and alerting of application serving
Support for Browser Push (Comet) communication
Built-in support for OAuth & OpenID
What is your most awaited feature and why?
Do you have experience with a Javascript templating engine, one that is stable, easy to use and has good performance?
I need to do apply the same template many times for different data. I prefer to download the template itself once (and have it cached) rather than processing the template on the server. Also, this way the template itself would be a static resource more easily cached in the server side too.
Is it possible to use a Facebook session in a Flash to authenticate on Google App Engine? I'm trying to create a Flash game and I want to use GAE as the back-end.
Can you please give me a simple, and straightforward python example of sending an HTML e-mail using App Engine? Plaintext is straightforward, but I'm having difficulties with HTML tags.
I am planning to create a web app that allows users to downgrade their visual studio project files. However, It seems Google App Engine accepts files uploading and flat file storing on the Google Server through db.TextProperty and db.BlobProperty.
I'll be glad anyone can provide code sample ( both the client and the server side) on how this can be done, thanks
I'm looking to develop a CMS project based on UMBRACO but I also need to index the documents created and to offer search functionality therefore I would like to know if you have any suggestion for a lightweight search engine available in .net technology. The main requirement is to be simple and efficient (nothing complex like solr or sphinx ).
hi, i am working on a small search-engine app with asp.net 4.0. the indexing process can index each URL founded in each document and this recursively performed for each other. now how i can terminate this process when i want or when user clicked on stop browser button?
I want to have a search engine for my website, is any of these web search engines(like Google,yahoo,etc) provide a free service? Or I should do it by myself
I know that each recipient counts toward the Recipients Emailed (billable) quota and I can't send to more than is my daily quota.
But is there a limit how many recipients can a single email have?
For example can a single email created and sent through App engine Mail api have 8000 recipients?
To learn from good examples, what are the best open source Google App Engine applications out there?
I don't care if it is Java or Python based.
Please one app per answer. Feel free to add a link to the live app (if there is) and to the project page.