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Are duplicate keys allowed in the definition of binary search trees?
...ey", is not violated by the use of a list at the element node.
So go with what your data structures book said!
Edit:
Universal Definition of a Binary Search Tree involves storing and search for a key based on traversing a data structure in one of two directions. In the pragmatic sense, that mean...
Activity has leaked ServiceConnection @438030a8 that was original
...not be required to continue running until the Activity is resumed.
So what's happened is the activity that bound (and therefore started) the service, has been stopped and thus the system thinks the service is no longer required and causes that error (and then probably stops the service).
Exa...
Get keys from HashMap in Java
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What's the point of a Map with a single key? Create a class with a key field and a value field.
– JB Nizet
May 5 '12 at 14:41
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How to analyze a java thread dump?
... interpret a thread dump. that covers this in greater detail:
It explains what that waiting on means:
A lock prevents more than one entity from accessing a shared resource. Each object in Java™ has an associated lock (gained by using a synchronized block or method). In the case of the JVM, thread...
Find document with array that contains a specific value
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What happens when I want to find an Array that contains at least two strings?
– Aero Wang
Apr 7 '19 at 9:08
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How can I scroll a web page using selenium webdriver in python?
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Excellent, can you explain a little bit on scrollHeight, what does it mean and how does it work in general?
– Jason Goal
Dec 1 '18 at 18:04
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How many Activities vs Fragments?
... getListView().setItemChecked(index, true);
// Check what fragment is currently shown, replace if needed.
DetailsFragment details = (DetailsFragment) getFragmentManager()
.findFragmentById(R.id.details);
if (details == null || details.get...
Compare if two variables reference the same object in python
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That’s what is is for: x is y returns True if x and y are the same object.
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How to clone ArrayList and also clone its contents?
... All classes extend Object, so they can override clone(). This is what Cloneable is for!
– Stephan202
Apr 3 '09 at 20:50
2
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How to remove the border highlight on an input text element
... outline is an accessibility and usability feature; it clues the user into what element is currently focused.
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