resources

问题 What is the best way to store sound files (ogg) that are distributed with the app and updated at runtime? I am developing an app that includes a default set of sounds as resources (res/raw/*.ogg). These work fine for the defaults but I want the user to be able to update the set of sounds with recorded sounds and downloads from the Internet. The problem is that the resources are read-only and, I think, assets are also read-only. I don't know how to include files in the project so they can be

问题 I am using eclipse and I use the following code to load my image from a folder. getClass().getResource("/images/image.jpg").getFile()) The image folder is located inside the bin folder in the project folder. It works fine when loading in eclipse, but when I export it to a jar it does not load. I have tried puting the image folder in all possible places in the jar, but it does not. How do I load an image folder in a jar? 回答1: You can use getResourceAsStream() method instead to get InputStream

问题 This answer suggests that it's possible to attach to "on session end" event in Django. However, this event seems to be called only when Django deletes the session from the database (please, correct me if I'm wrong). Does this happen only upon a request from the browser that has this session's cookie, or is there a background thread in Django that deletes sessions from the DB when they expire and calls "on sessssion end" event (more precisely, issues pre_delete signal)? Some context: I'm

问题 I'm coding a simple application in C# that allows to add a resource to a .EXE file chosen by me. The problem is that the call to UpdateResource function fails with the error 6, that according to MSDN is InvalidHandle(despite it seems that the call to BeginUpdateResource is successful) (The code is copied and pasted from a bigger file, so if some { lacks, don't care, the code compiles, but doesn't work as expected) public partial class Form1 : Form { [DllImport("kernel32.dll", SetLastError

问题 I'm coding a simple application in C# that allows to add a resource to a .EXE file chosen by me. The problem is that the call to UpdateResource function fails with the error 6, that according to MSDN is InvalidHandle(despite it seems that the call to BeginUpdateResource is successful) (The code is copied and pasted from a bigger file, so if some { lacks, don't care, the code compiles, but doesn't work as expected) public partial class Form1 : Form { [DllImport("kernel32.dll", SetLastError

问题 My question it's about use a filter by date in the route of a rails application, at the moment I all ready have the rule that match the pattern of the date in the routes.rb file, it's looks like this: match "itineraries/:day/:month/:year" => "itineraries#index", :constraints => { :year => /\d{4}/, :month => /\d{2}/, :day => /\d{2}/ } match "itineraries/new/:day/:month/:year" => "itineraries#new", :constraints => { :year => /\d{4}/, :month => /\d{2}/, :day => /\d{2}/ } resources :itineraries

问题 My question it's about use a filter by date in the route of a rails application, at the moment I all ready have the rule that match the pattern of the date in the routes.rb file, it's looks like this: match "itineraries/:day/:month/:year" => "itineraries#index", :constraints => { :year => /\d{4}/, :month => /\d{2}/, :day => /\d{2}/ } match "itineraries/new/:day/:month/:year" => "itineraries#new", :constraints => { :year => /\d{4}/, :month => /\d{2}/, :day => /\d{2}/ } resources :itineraries

问题 I have a WPF application that runs as an add-in in another application. (In this case it is COM based but I don't think it matters for the problem I have) The application works fine when I run it standalone. When running as add-in there is a problem with resources. First: (minor) The "pack:" uri scheme is not available at all. I can work around this but it would be nice to understand why (and if it can be solved) Second: (showstopper) XAML resources can't be found (the XAML is found!). The

问题 I have a setup in which I make use of a txt file (both reading and writing to it) in my program. At present I have it setup such that I use the local filepath on my machine, however I need to package it up into an executable JAR. To do this I've tried switching the filepath string over to the following: String filepath = MyClass.class.getResource("/resources/textfile.txt"); However, when I run this I get a bunch of errors. After googling the method I found the similar method

问题 I have a setup in which I make use of a txt file (both reading and writing to it) in my program. At present I have it setup such that I use the local filepath on my machine, however I need to package it up into an executable JAR. To do this I've tried switching the filepath string over to the following: String filepath = MyClass.class.getResource("/resources/textfile.txt"); However, when I run this I get a bunch of errors. After googling the method I found the similar method