pffile | 易学教程

iOS - Can't stream video from Parse Backend

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问题 Recently I have created my own parse server hosted on heroku using mongoLab to store my data. My problem is I am saving a video as a parse PFFile , however I can not seem to be able to stream it after saving it. Here are my exact steps. First, I save the video returned by UIImagePicker //Get the video URL let videoURL = info[UIImagePickerControllerMediaURL] as? NSURL //Create PFFile with NSData from URL let data = NSData(contentsOfURL: videoURL!) videoFile = PFFile(data: data!, contentType:

Export PST and OST with pypff / libpff

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问题 I need to do in python a module to export PST and OST files and I am trying to use pypff to do so. Can someone give me some tips how can I use pypff to extract messages and attachments. 回答1: To read messages in pst or ost files, in python, refer to the following functions in https://github.com/PacktPublishing/Learning-Python-for-Forensics/blob/master/Chapter%2010/pst_indexer.py folderTraverse(base) checkForMessages(folder) processMessage(message) To read the attachments also, you could modify

Image within PFFile will be uploaded to parse instead of being saved into the local datastorage

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I am using swift with the Parse Framework (1.6.2). I am storing data into the local datastorage. The data consists of a few strings and an image. This image will be stored within a PfFile and then will be added to the PfObject. Now I wondered why the image doesn't get saved until I noticed I needed to call the save() method of the PFFile. Problem is that the Image then seems to be uploaded to Parse which I don't want. I want it to be stored on the local device.. Is there a solution for this? Thanks Edit: The code works like this: var spot = PFObject(className: "Spot") let imageData =

Save eventually on PFObject with PFFile (Parse Local Datastore)?

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Goal I am trying to save a PFObject that has a PFFile as an attribute. I am using the new Local Datastore for iOS, so I would like to save this PFObject with the saveEventually() method. The Problem The problem I am encountering is that the saveEventually() method doesn't seem to like saving the PFFiles . I tried to saveEventually() my object without any PFFile attached, and that worked fine. As soon as my PFFile was reattached, Xcode threw a couple of breakpoint notices (errors?) but did not terminate the app, and it appears as though all went well - however a check on the Parse Data Browser

Save eventually on PFObject with PFFile (Parse Local Datastore)?

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问题 Goal I am trying to save a PFObject that has a PFFile as an attribute. I am using the new Local Datastore for iOS, so I would like to save this PFObject with the saveEventually() method. The Problem The problem I am encountering is that the saveEventually() method doesn't seem to like saving the PFFiles . I tried to saveEventually() my object without any PFFile attached, and that worked fine. As soon as my PFFile was reattached, Xcode threw a couple of breakpoint notices (errors?) but did not