zapl

zapl has asked 6 questions and find answers to 241 problems.

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Feel free to edit my answers. Especially if your English isn't as confusing as mine sometimes is.

zapl questions

Good schema to delete database file in SQLiteOpenHelper.onDowngrade()
SQLite: group_concat() multiple columns
INSERT OR REPLACE + foreign key ON DELETE CASCADE working too good

zapl answers

Can't apply reduce on array of numbers or nulls
What does the language level setting in android studio 0.3.2 Do?
How to correctly implement a custom listview with images using Picasso library?
Multiple internal sensors of same 'type'
Installing packages on Android SDK pointing to weird Linux packages
android native code security
Android facebook-sdk signature security
How do I delete a sqlite table row entry by string?
Android MediaStore Playlist returning wrong tracks
Java: How to achieve a dynamic cast from <? extends ...> to <E>