Is there any way 开发者_运维知识库that I can pass a function as a json string (conversion with JSON.stringify), send it to another function, parse the json and then execute the function that was in th
I am running into another problem with my Iphone App which I just can\'t solve myself. I implemented a kind of organizer functionality in my latest app.
I have a module which listens to a few events. It works fine in at least a dozen installations I have tested it on.
I\'m setting up an after_save callback in my model observer to send a notification only if the model\'s published attribute was changed from false to true. Since methods such as changed? are only usef
I\'d like to add an Auditor Observer which does an action anytime after_create for 3 models (books, characters, authors)...
I am using CDI and want to know how the caller is notified that the observer has observed an event or didn\'t.If no observes act on t开发者_如何学Gohat event, then I want to do something.I don\'t see
I have been wondering about this for a while. What if Magento has written a core Observer class and performs a functionality that you do not want it to execute, or you want to rewrite it? Is there a w
While watching some videos on Channel 9 about the Reactive Extensions for .NET, someone asked whether the Reactive Extensions library is an implementation of the Observer pattern. The presenter then w
ok, so I am stuck at the observer pattern here, almost all tutorials I read tell the subject class to subscribe the observer(s).
I am using Weld to observe events. I thought there was a way to specify if the observer was asynchronous or not, but I am not fi开发者_如何学Pythonnding that annotation or documentation.
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