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How can building a heap be O(n) time complexity?

...itten this to describe how a max heap works. This is the type of heap typically used for heap sort or for a priority queue where higher values indicate higher priority. A min heap is also useful; for example, when retrieving items with integer keys in ascending order or strings in alphabetical order...
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Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'

...ight='760' src="https://www.youtube.com/embed/dQw4w9WgXcQ" frameborder="0" allowfullscreen></iframe> – backwardm Aug 5 '15 at 20:28 2 ...
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What is the result of % in Python?

...s second operand (or zero); the absolute value of the result is strictly smaller than the absolute value of the second operand [2]. Taken from http://docs.python.org/reference/expressions.html Example 1: 6%2 evaluates to 0 because there's no remainder if 6 is divided by 2 ( 3 times ). Example 2...
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Is there a way to make a DIV unselectable?

...t here: msdn.microsoft.com/en-us/library/hh801966(v=vs.85).aspx But I actually tested on IE, and it works correctly. – KimKha May 1 '13 at 15:27 ...
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load scripts asynchronously

...time to load. it will be nice if I can display the loader before importing all the: 19 Answers ...
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android.widget.Switch - on/off event listener?

...ener to change the state & passed the switch to method(in my case API call) & then used the setChecked() method to change the state(like in onFailure/onError in API call). Hope that helps. – deepak kumar Feb 21 at 9:09 ...
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Clearing purchases from iOS in-app purchase sandbox for a test user

...ases for an address: so tester+01@gmail.com and tester+02@gmail.com both really just go to tester@gmail.com. Probably other email hosts do the same. When you create a test account you need to introduce: first name, last name, email address, password, secret question, secret answer, date of birth, an...
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How to check if a String contains another String in a case insensitive manner in Java?

... 323 Yes, contains is case sensitive. You can use java.util.regex.Pattern with the CASE_INSENSITIV...
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Handling specific errors in JavaScript (think exceptions)

...they also explain how to make it conform, though it's not as succint. Basically same as above, but using instanceOf. Check here – Bart Oct 20 '15 at 8:58 ...
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How to get NSDate day, month and year in integer format?

...2017 Swift 3.0 (It's an iteration of previous answers, but solves it for all your future app projects) share | improve this answer | follow | ...