I would like the rule for which \"Persist activities cannot be contained within no persistence blocks\" error happens in WF4. I开发者_C百科 see that you can not persist between the first receive-send,
I want to persist some data into a text file in my C# application. I added the text file to the root of开发者_如何学编程 my project.
I have an iPhone/iPad app using Core Data to keep my application data. Sometimes, even though I don\'t get any error messages, the data is not really save开发者_开发技巧d so when the app starts anew,
I have a JPA entity that stores a fk id, a boolean and a timestamp: @Entity public class ChannelInUse implements Serializable {
Is there a way to have a declaration such as the following persist to all matching elements that are later added 开发者_如何学Pythonto the DOM?
I\'ve been creating a list app and backing it with core data. I would like to have a default list of say 10 开发者_高级运维airport\'s items, so that the user doesn\'t have to start from scratch.
In my app I\'m using an NSUserDefaults object to store the username, password and server URL in the built-in Settings app. If there is no data saved, the user is presented a login interface and upon s
I try to delete an item from a hash map with hibernate. Here is my config on the collection: @Cache(usage = CacheConcurrencyStrategy.READ_WRITE)
We are using Toplink implementation of JPA + Spring + EJB. In one of our EJBs we have something like this:
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