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How do I make an Android EditView 'Done' button and hide the keyboard when clicked?

...licks on the EditView , Android opens the keyboard so that user can write in the EditView . 17 Answers ...
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Provisioning Profiles menu item missing from Xcode 5

After spending a whole day installing a fresh copy of Mac OS X v10.8 (Mountain Lion), Xcode 5, fixing provisioning profiles, certificates, creating new ones, I finally managed to get my applications running on my iPad again. The problem is that in Xcode 5 I don't have a menu item for Library ...
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Why is SELECT * considered harmful?

... There are really three major reasons: Inefficiency in moving data to the consumer. When you SELECT *, you're often retrieving more columns from the database than your application really needs to function. This causes more data to move from the database server t...
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Using margin:auto to vertically-align a div

So I know we can center a div horizontally if we use margin:0 auto; . Should margin:auto auto; work how I think it should work? Centering it vertically as well? ...
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Using Ajax.BeginForm with ASP.NET MVC 3 Razor

Is there a tutorial or code example of using Ajax.BeginForm within Asp.net MVC 3 where unobtrusive validation and Ajax exist? ...
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MySQL Select all columns from one table and some from another table

... all the columns from one table and just some columns from another table using JOIN? In MySQL. 4 Answers ...
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How can I select and upload multiple files with HTML and PHP, using HTTP POST?

I have experience doing this with single file uploads using <input type="file"> . However, I am having trouble doing uploading more than one at a time. ...
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Infinite Recursion with Jackson JSON and Hibernate JPA issue

When trying to convert a JPA object that has a bi-directional association into JSON, I keep getting 25 Answers ...
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Finding sum of elements in Swift array

What is the easiest (best) way to find the sum of an array of integers in swift? I have an array called multiples and I would like to know the sum of the multiples. ...
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How do I make a composite key with SQL Server Management Studio?

... Open the design table tab Highlight your two INT fields (Ctrl/Shift+click on the grey blocks in the very first column) Right click -> Set primary key share | improv...