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When is SQLiteOpenHelper onCreate() / onUpgrade() run?
...ment the database version so that onUpgrade() is invoked. This is slightly more complicated as more code is needed.
For development time schema upgrades where data loss is not an issue, you can just use execSQL("DROP TABLE IF EXISTS <tablename>") in to remove your existing tables and call on...
Why is Double.MIN_VALUE in not negative
...ymmetrical" around origo (as opposed to the Integer values, which have one more negative value). Thus the minimum value is simply the same as the maximum value, with the sign-bit changed, so yes, -Double.MAX_VALUE is the smallest possible actual number you can represent with a double.
I suppose the...
Benefit of using Parcelable instead of serializing object
...object through bundle to the activity. IMO if you do so you are adding one more level of serialization unnecessarily & nothing else.
– Rise
Nov 28 '12 at 6:30
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Difference between /res and /assets directories
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When should I use a composite index?
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IIS7 Overrides customErrors when setting Response.StatusCode?
...t is set to false, custom errors module replaces text with its own text.
More information: What to expect from IIS7 custom error module
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Can Vim highlight matching HTML tags like Notepad++?
... should both be taken care of in v1.2 up on vim.org. The matching regex is more complicated now so let me know if you find any bugs.
– Greg Sexton
Nov 21 '11 at 20:35
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Insert, on duplicate update in PostgreSQL?
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How do I add indices to MySQL tables?
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Return index of greatest value in an array
...turns the first encountered index for the greatest value. Let's say I have more than one index with the same highest value, how do I get all these indexes?
– ed1nh0
Apr 15 '19 at 14:02
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