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Python Linked List
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Thomas Watnedal suggested a good educational resource How to Think Like a Computer Scientist, Chapter 17: Linked lists:
A linked list is either:
the empty list, represented by None, or
a node that contains a cargo object and a reference to a linked list.
class Node:
def __init__(self, carg...
Commenting multiple lines in DOS batch file
...To test this batch file I need to execute some lines only and want to hide/comment out remaining.
7 Answers
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What is a “batch”, and why is GO used?
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GO is not properly a TSQL command.
Instead it's a command to the specific client program which connects to an SQL server (Sybase or Microsoft's - not sure about what Oracle does), signalling to the client program that the set of commands that were inp...
What's wrong with using == to compare floats in Java?
According to this java.sun page == is the equality comparison operator for floating point numbers in Java.
21 Answers
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How to find the kth largest element in an unsorted array of length n in O(n)?
...uickselect) taking O(n) average time, O(n^2) worst case time, and a pretty complicated non-randomized algorithm (called introselect) taking O(n) worst case time. There's some info on Wikipedia, but it's not very good.
Everything you need is in these powerpoint slides. Just to extract the basic algo...
Are PHP include paths relative to the file or the calling code?
...awesome- just what I was looking for. For further info, see stackoverflow.com/questions/2184810/…
– Yarin
Sep 11 '11 at 14:35
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Android, ListView IllegalStateException: “The content of the adapter has changed but ListView did no
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Genial comment, really.
– dentex
Dec 16 '13 at 8:08
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Why is using “for…in” for array iteration a bad idea?
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PHP 5: const vs static
...he value but the variable will only be initialized once. See stackoverflow.com/questions/203336/… for further explanation how to create a singleton. For me those are some situations in which I prefer static variables.
– Erik van de Ven
Jun 21 '16 at 9:07
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