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How to add a button to a PreferenceScreen?

I'm quite new to Android Development and just came across Preferences. I found PreferenceScreen and wanted to create a login functionality with it. The only problem I have is that I don't know how I could add a "Login" button to the PreferenceScreen . ...
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How to get the next auto-increment id in mysql

How to get the next id in mysql to insert it in the table 19 Answers 19 ...
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How do you determine what SQL Tables have an identity column programmatically

I want to create a list of columns in SQL Server 2005 that have identity columns and their corresponding table in T-SQL. 13...
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How do I select an element in jQuery by using a variable for the ID?

For example, the following selects a division with id="2": 6 Answers 6 ...
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How to implement a many-to-many relationship in PostgreSQL?

...anguage) statements could look like this: CREATE TABLE product ( product_id serial PRIMARY KEY -- implicit primary key constraint , product text NOT NULL , price numeric NOT NULL DEFAULT 0 ); CREATE TABLE bill ( bill_id serial PRIMARY KEY , bill text NOT NULL , billdate date NOT N...
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How to get last N records with activerecord?

...last(N) Example: User.last(5) Returns 5 users in descending order by their id. Deprecated (Old Answer) An active record query like this I think would get you what you want ('Something' is the model name): Something.find(:all, :order => "id desc", :limit => 5).reverse edit: As noted in the com...
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Can I use view pager with views (not with fragments)

... You need to override these two methods rather than getItem(): @Override public Object instantiateItem(ViewGroup collection, int position) { View v = layoutInflater.inflate(...); ... collection.addView(v,0); return v; } @Over...
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Insert multiple rows WITHOUT repeating the “INSERT INTO …” part of the statement?

... INSERT INTO dbo.MyTable (ID, Name) SELECT 123, 'Timmy' UNION ALL SELECT 124, 'Jonny' UNION ALL SELECT 125, 'Sally' For SQL Server 2008, can do it in one VALUES clause exactly as per the statement in your question (you just need to add a comma to se...
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Can I return the 'id' field after a LINQ insert?

When I enter an object into the DB with Linq-to-SQL can I get the id that I just inserted without making another db call? I am assuming this is pretty easy, I just don't know how. ...
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Android, getting resource ID from string?

I need to pass a resource ID to a method in one of my classes. It needs to use both the id that the reference points to and also it needs the string. How should I best achieve this? ...