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Best way to check if object exists in Entity Framework?
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Android: Access child views from a ListView
...dChild = wantedPosition - firstPosition;
// Say, first visible position is 8, you want position 10, wantedChild will now be 2
// So that means your view is child #2 in the ViewGroup:
if (wantedChild < 0 || wantedChild >= listView.getChildCount()) {
Log.w(TAG, "Unable to get view for desired ...
Best implementation for hashCode method for a collection
...e good implementation was proposed in Josh Bloch's Effective Java in Item 8 (second edition). The best thing is to look it up there because the author explains there why the approach is good.
A short version
Create a int result and assign a non-zero value.
For every field f tested in the equals(...
Why does changing the returned variable in a finally block not change the return value?
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The try block completes with the execution of the return statement and the value of s at the tim...
How can I debug git/git-shell related problems?
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ViewPager.setOffscreenPageLimit(0) doesn't work as expected
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CommonsWareCommonsWare
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Android Studio - debug keystore
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edited Feb 4 '14 at 16:28
Ben Clayton
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an...
Abstract classes in Swift Language
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(sarah as Employee).logSalary() // prints: $100000 per year or $3846 biweekly
Notice that this is providing "abstract class" like features even for structs, but classes can also implement the same protocol.
Also notice that every class or struct that implements the Employee protocol wil...
How to shrink/purge ibdata1 file in MySQL
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How can I get Eclipse to show .* files?
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802
In the package explorer, in the upper right corner of the view, there is a little down arrow. ...