In an MVVM architecture, the ViewModels use the EventAggregator to communicate between each other.
Should the Models use the EventAggregator to inform the ViewModels about any changes in the properties in the Model? If not, what should the Model use or do to inform the ViewModels about any changes in the data?
High user turnover can cause old/redundant user data to consume valuable space. UserResourceCleanup was developed to address this by automatically deleting user folders when the user account is deleted.
In this fourth video of the Xpdf series, we discuss and demonstrate the PDFinfo utility, which retrieves the contents of a PDF's Info Dictionary, as well as some other information, including the page count. We show how to isolate the page count in a…