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Get filename and path from URI from mediastore
...ION.SDK_INT >= 19 && DocumentsContract.isDocumentUri(context.getApplicationContext(), uri)) {
if (isExternalStorageDocument(uri)) {
final String docId = DocumentsContract.getDocumentId(uri);
final String[] split = docId.split(":");
...
Confused about Service vs Factory
...vices
Lastly, it is important to realize that all Angular services are application singletons. This means that there is only one instance of a given service per injector.
Basically the difference between the service and factory is as follows:
app.service('myService', function() {
// servi...
The key must be an application-specific resource id
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@AjithMemana why? When the app is compiled, the strings.xml file assigns a unique int resource id to each element. The value of the string element isn't taken into account.
– ataulm
Jun 30 '13 at 19:59
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Selenium wait until document is ready
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Thanks , so what happens here if the page gets loaded before 10 seconds , will it still wait 10 seconds to execute the next line after load ?
– Girish
Feb 28 '13 at 6:17
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Input from the keyboard in command line application
I am attempting to get the keyboard input for a command line app for the new Apple programming language Swift.
19 Answers
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iOS Equivalent For Android Shared Preferences
I am porting an Android app to iOS, one thing I used was the Shared Preferences in Android to save each time a level was complete.
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Rails 3 - can't install pg gem
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If you're using Postgress.app then youll want access to its command-line tools. Enter the following line in your terminal or your PATH profile:
PATH="/Applications/Postgres.app/Contents/MacOS/bin:$PATH"
gem install pg should now work. (This is wh...
What is the id( ) function used for?
...hange at the same time.
Recently I had this problem with a Python/Tkinter app where editing text in one text entry field changed the text in another as I typed :)
Here is an example on how you might use function id() to trace where those references are. By all means this is not a solution covering...
Calling async method synchronously
...to execute. You have the following options to make sure that this doesn't happen:
Add .ConfigureAwait(false) to your library method or
explicitly execute your async method in a thread pool thread and wait for it to finish:
string code = Task.Run(GenerateCodeAsync).Result;
This does not mean th...
iOS 7 parallax effect in my view controller
I'm developing an app for iOS 7 in Objective-C. I've got a screen in my app with a few buttons and a pretty background image. (It's a simple xib with UIButtons on top of a UIImageView .)
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