Stack Exchange

Alex Lockwood

Pittsburgh, PA

androiddesignpatterns.com

Age: 21

Founder of www.AndroidDesignPatterns.com

Student at Carnegie Mellon University with a strong interest in Android development, Java, and Go.

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Top Questions
Top Answers
214
~x + ~y == ~(x + y) is always false?
stackoverflow.com

151
“strlen(s1) - strlen(s2)” is never less than zero
stackoverflow.com

52
Difference between Activity and FragmentActivity
stackoverflow.com

51
Polymorphism: Why use “List list = new ArrayList” instead of “ArrayList list = new ArrayList”?
stackoverflow.com

36
Navigation Drawer is official | Slide out menu like Android Google+ and YouTube style slide menu (Not like FaceBook) | SlidingMenu
stackoverflow.com

35
Understanding Fragment's setRetainInstance(boolean)
stackoverflow.com

24
Using Singleton design pattern for SQLiteDatabase
stackoverflow.com

24
How does CursorLoader with LoaderManager know to send the cursor to a CursorAdapter?
stackoverflow.com

23
Android search with Fragments
stackoverflow.com

21
What’s the difference between top, interesting, hot, faq and featured questions?
meta.stackoverflow.com

15
ViewPager Fragments getting destroyed over time?
stackoverflow.com

15
ListFragment Support Library GetSupportFragmentManager undefined
stackoverflow.com

14
Is it OK to have one instance of SQLiteOpenHelper shared by all Activities in an Android application?
stackoverflow.com

14
How to transition from managedQuery to LoaderManager/CursorLoader?
stackoverflow.com

14
Detecting state changes made to the BluetoothAdapter?
stackoverflow.com

14
Android Understanding Heap Sizes
stackoverflow.com

14
How do I get the ScreenSize programmatically in android
stackoverflow.com

13
Which String method: “contains” or “indexOf > -1”?
stackoverflow.com

12
Why doesn't “a && (b = 5/a)” assign “5/a” to “b”?
stackoverflow.com

12
android - CursorLoader & SQLite without Content Provider
stackoverflow.com

10
Sorting of ListView by Name of the Product using Custom adaptor?
stackoverflow.com

10
How can I put titles in ViewPager using fragments?
stackoverflow.com

10
Customizing ActionBar Tabs on Android 4
stackoverflow.com

9
What is your most productive shortcut with Vim?
stackoverflow.com

9
Memory Efficiency in Java
stackoverflow.com

9
Can we update the APK on Google Play Store with out changing the APP Version
stackoverflow.com

8
How to properly insert values into the SQLite database using ContentProvider's insert() method through a CursorLoader?
stackoverflow.com

8
How to detect device is Android phone or Android tablet?
stackoverflow.com

7
Eclipse Doesn't Recognize my Android Device
stackoverflow.com

7
how to access button of fragment A from fragment B
stackoverflow.com

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