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Is there a method that works like start fragment for result?

I currently have a fragment in an overlay. This is for signing in to the service. In the phone app, each of the steps I want to show in the overlay are their own screens and activities. There are 3 parts of the sign-in process and each had their own activity that was called with startActivityForResu...
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Center a DIV horizontally and vertically [duplicate]

Is there a way to CENTER A DIV vertically and horizontally but, and that is important, that the content will not be cut when the window is smaller than the content The div must have a background color and a width and hight. ...
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What does the construct x = x || y mean?

I am debugging some JavaScript, and can't explain what this || does? 12 Answers 12 ...
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How do I use valgrind to find memory leaks?

How do I use valgrind to find the memory leaks in a program? 4 Answers 4 ...
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What's the best way to put a c-struct in an NSArray?

What's the usual way to store c-structures in an NSArray ? Advantages, disadvantages, memory handling? 11 Answers ...
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Should I put #! (shebang) in Python scripts, and what form should it take?

Should I put the shebang in my Python scripts? In what form? 12 Answers 12 ...
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How to sort in-place using the merge sort algorithm?

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Transferring an app to another Firebase account

I have a few apps under my personal firebase account for testing, but now need to transfer an app to a client's account for billing purposes. Is this possible? ...
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How to bind a List to a ComboBox?

I want to connect a BindingSource to a list of class objects and then objects value to a ComboBox. Can anyone suggest how to do it? ...
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How do you properly determine the current script directory in Python?

I would like to see what is the best way to determine the current script directory in Python. 11 Answers ...