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Does Android keep the .apk files? if so where?

After android installs an application from the Marketplace, does it keep the .apk file? 19 Answers ...
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What's the best way to share data between activities?

...Note: sometimes, when the user leaves your activity (without quitting it), Android may decide to kill your application. In such scenario, I have experienced cases in which android attempts to launch the last activity using the intent provided before the app was killed. In this cases, data stored in ...
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How can I find the latitude and longitude from address?

... right permissions to be able to access the service. # <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <uses-permission android:name="android.permission.INTERNET" /> – Flo Aug 26 '10 at 14:09 ...
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how to convert milliseconds to date format in android?

...leDateFormat(dateFormat), because it's causes crash due the change default android language – Amir Hossein Ghasemi Jul 26 '14 at 8:47 2 ...
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How to send emails from my Android application?

I am developing an application in Android. I don't know how to send an email from the application? 21 Answers ...
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How to change current Theme at runtime in Android [duplicate]

... // Call setTheme before creation of any(!) View. setTheme(android.R.style.Theme_Dark); // ... setContentView(R.layout.main); } Edit If you call setTheme after super.onCreate(savedInstanceState); your activity recreated but if you call setTheme before super.o...
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How to log request and response body with Retrofit-Android?

... I used setLogLevel(LogLevel.FULL).setLog(new AndroidLog("YOUR_LOG_TAG")), it helped me. UPDATE. You can also try for debug purpose use retrofit.client.Response as response model share |...
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How ListView's recycling mechanism works

...h understand the mechanisms of the list view by referring to an image from android.amberfog Whenever your listview is filled by an adapter it basically shows the number of Rows that the listview can show on screen and the number of rows doesn't increase even when you scroll through the list. This i...
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Is it possible to start activity through adb shell? [duplicate]

...u can find out the activity names by running aapt dump xmltree <APK> AndroidManifest.xml and looking through the output. – chrisvarnz Jan 14 '14 at 17:45 13 ...
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java.lang.RuntimeException: Unable to instantiate activity ComponentInfo

I was trying to run a sample code While launching the application in the android 1.5 emulator , I got these errors.... Any one have some hint..? ...