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Difference between SelectedItem, SelectedValue and SelectedValuePath
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Their names can be a bit confusing :). Here's a summary:
The SelectedItem property returns the entire object that your list is bound to. So say you've bound a list to a collection of Category objects (with each Category object ha...
How can I find the number of days between two Date objects in Ruby?
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think you mean subtract the begin date from the end date :)
– Nader
Nov 24 '11 at 0:30
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Check if a subview is in a view
...e I add a subview to a view using addSubview: on an IBAction . In the same way, when the button with that IBAction is touched again should call removeFromSuperview on that subview added on that IBAction :
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Change Image of ImageView programmatically in Android
..._down);
Here's a thread that talks about the differences between the two methods.
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Why is using a wild card with a Java import statement bad?
It is much more convenient and cleaner to use a single statement like
15 Answers
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Why does an image captured using camera intent gets rotated on some devices on Android?
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Most phone cameras are landscape, meaning if you take the photo in portrait, the resulting photos will be rotated 90 degrees. In this case, the camera software should populate the Exif data with the orientation that the photo should be vi...
Resize image proportionally with CSS? [duplicate]
...he image lose its aspect ratio. Unless, of course, the container has the same aspect ratio of the image.
– GetFree
May 20 '14 at 21:04
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Operational Transformation library?
I'm looking for a library that would allow me to synchronize text in real-time between multiple users (ala Google Docs).
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Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root
Passing null for root studio gives me this warning:
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LINQ Aggregate algorithm explained
This might sound lame, but I have not been able to find a really good explanation of Aggregate .
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