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How do I pass an object from one activity to another on Android? [duplicate]
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How do I remove packages installed with Python's easy_install?
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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...
How to listen for changes to a MongoDB collection?
...mind. I am only running one instance at this point (no slaves). So maybe a more basic solution?
– Andrew
Mar 13 '12 at 22:18
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Difference between “@id/” and “@+id/” in Android
...s resources that you have defined/created in your project, you use @id/..
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As per your clarifications in the chat, you said you have a problem like this :
If we use android:id="@id/layout_item_id" it doesn't work. Instead @+id/ works so what's the difference here? And that was my or...
How can I wait for a thread to finish with .NET?
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Understanding Python super() with __init__() methods [duplicate]
...ou actually explain what the code does? I don't want to click to 1 million more places to find the answer to this.
– Charlie Parker
Jun 4 '19 at 23:00
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What is a “callable”?
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J.F. Sebastian, also piling more examples you copy&pasted from somewhere else that are not minimal doesn't help.
– Florian Bösch
Sep 27 '08 at 13:10
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Find number of months between two Dates in Ruby on Rails
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(date2.year * 12 + date2.month) - (date1.year * 12 + date1.month)
more info at http://www.ruby-forum.com/topic/72120
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