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How to check if AlarmManager already has an alarm set?

When my app starts, I want it to check if a particular alarm (registered via AlarmManager) is already set and running. Results from google seem to indicate that there is no way to do this. Is this still correct? I need to do this check in order to advise the user before any action is taken to create...
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Detect if Android device has Internet connection

... you can just take a different website (e.g. baidu.com when deploying your app in China), or you can try a second site if the first one fails to make sure there is no connection. – THelper Mar 29 '12 at 11:10 ...
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How do I reset the scale/zoom of a web app on an orientation change on the iPhone?

When I start my app in portrait mode, it works fine. Then I rotate into landscape and it's scaled up. To get it to scale correctly for the landscape mode I have to double tap on something twice, first to zoom all the way in (the normal double tap behavior) and again to zoom all the way out (again, ...
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Modify Address Bar URL in AJAX App to Match Current State

I'm writing an AJAX app, but as the user moves through the app, I'd like the URL in the address bar to update despite the lack of page reloads. Basically, I'd like for them to be able to bookmark at any point and thereby return to the current state. ...
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Using ViewPagerIndicator library with Android Studio and Gradle

...'com.viewpagerindicator:library:2.4.1@aar' // ... } We use it in our app if you'd like to see a working example: https://github.com/pandanomic/SUREwalk_android/blob/master/surewalk/build.gradle share | ...
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GitHub “fatal: remote origin already exists”

...existing remote: $ git remote set-url origin git@github.com:ppreyer/first_app.git Long version: As the error message indicates, there is already a remote configured with the same name. So you can either add the new remote with a different name or update the existing one if you don't need it: To...
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What should I use Android AccountManager for?

...wn, for instance) ContentProvider is a convenient way to share data across applications Note: there are other methods of inter-process communication on Android. ContentProvider schedules the database access in a background thread The AsyncQueryHanlder helps to query the ContentProvider in a backgrou...
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demystify Flask app.secret_key

If app.secret_key isn't set, Flask will not allow you to set or access the session dictionary. 2 Answers ...
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How to enable NSZombie in Xcode?

I have an app that is crashing with no error tracing. I can see part of what is going on if I debug, but can't figure out which object is "zombie-ing". ...
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Unbalanced calls to begin/end appearance transitions for

... You can generate this warning by presenting the modal vc before the app is done initializing. i.e. Start a tabbed application template app and present a modal vc on top of self.tabBarController as the last line in application:didFinishLaunching. Warning appears. Solution: let the stack unw...