play2-mini

Hi i am working on a paly2.0 framework application(with java) using backbone.js. In my application i need to get the table data from the database regularly ( for the use case of displaying the upcoming events list and if the crossed the old event should be removed from the list ).I am getting the data to display ,but the issue is to hit the Database regularly.For that i tried use backbone.js polling concept as per these links Polling a Collection with Backbone.js , http://kilon.org/blog/2012/02/backbone-poller/ .But they not polling the latest collection from db. Kindly suggest me how to

I'm trying to interface a large Scala + Akka + PlayMini application with an external REST API. The idea is to periodically poll (basically every 1 to 10 minutes) a root URL and then crawl through sub-level URLs to extract data which is then sent to a message queue. I have come up with two ways to do this: 1st way Create a hierarchy of actors to match the resource path structure of the API. In the Google Latitude case, that would mean, e.g. Actor 'latitude/v1/currentLocation' polls https://www.googleapis.com/latitude/v1/currentLocation Actor 'latitude/v1/location' polls https://www.googleapis

I got the error "IOException: Cannot run program "javac": CreateProcess error=2, The system cannot find the file specified" while running my scala project in play 2. why does this error occur . Please solve this problem. Check that you have the environment variable JAVA_HOME defined and set to the root directory of your JDK (not just a JRE, which doesn't include javac) for anyone who googles this error when using xml beans (I was forced to maintain an old app that uses xmlbeans and got this error), use jdk 5 and not higher for xmlbeans and this error goes away 来源： https://stackoverflow.com