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What is the optimal algorithm for the game 2048?
I have recently stumbled upon the game 2048 . You merge similar tiles by moving them in any of the four directions to make "bigger" tiles. After each move, a new tile appears at random empty position with a value of either 2 or 4 . The game terminates when all the boxes are filled and there are ...
When vectors are allocated, do they use memory on the heap or the stack?
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232
vector<Type> vect;
will allocate the vector, i.e. the header info, on the stack, but t...
Is there an opposite to display:none?
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answered Jul 13 '13 at 14:22
Paul D. WaitePaul D. Waite
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Pass data to layout that are common to all pages
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edited Nov 5 '12 at 17:18
answered Nov 5 '12 at 12:03
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How to get error message when ifstream open fails
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72
Every system call that fails update the errno value.
Thus, you can have more information about ...
How to do multiple line editing?
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edited Feb 27 '12 at 7:58
answered Feb 27 '12 at 6:35
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MySQL/Amazon RDS error: “you do not have SUPER privileges…”
I'm attempting to copy my mysql database from an Amazon EC2 to an RDS:
7 Answers
7
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Testing the type of a DOM element in JavaScript
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125
You can use typeof(N) to get the actual object type, but what you want to do is check the tag, ...
how to override action bar back button in android?
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210
I think you want to override the click operation of home button. You can override this functio...
Python function overloading
...at does exactly that.
Solution
Here is how we might use multipledispatch2 package to implement your methods:
>>> from multipledispatch import dispatch
>>> from collections import namedtuple
>>> from types import * # we can test for lambda type, e.g.:
>>> ty...