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Published on 2010-03-30T07:07:49Z
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How to Sort String = "13,5,8,4,2,1,9" in ascending order 1,2,4,5,8,9,13
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Suppose my input is (a,b and c to distinguish between equal keys)
1 6a 8 3 6b 0 6c 4
My counting sort will save as (discarding the a,b and c info!!)
0(1) 1(1) 3(1) 4(1) 6(3) 8(1)
which will give me the result
0 1 3 4 6 6 6 8
So, how is this stable sort?
I am not sure how it is "maintaining…
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Why might quick sort be better than merge sort ?
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I'm trying to sort a list (part of a class) in descending containg items of a struct but it doesn't compile(error: no match for 'operator-' in '__last - __first'):
sort(Result.poly.begin(), Result.poly.end(), SortDescending());
And here's SortDescending:
struct SortDescending
{
bool operator()(const…
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Hey, I need to sort an array list of class house by a float field in a certain range. This is my code for the selection sort:
public ArrayList<House> sortPrice(ArrayList<House> x,float y, float z){
ArrayList<House> xcopy = new ArrayList<House>();
for(int i = 0; i<x…
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Is anyone aware of an org-sort function / modification that can refile / organize a group of TODO so that it sorts them by three (3) criteria: first sort by due date, second sort by priority, and third sort by by title of the task?
EDIT: I believe that org-sort by deadline (?d) has a bug that…
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;; structure representing homework points
;; nr: number - the number of the homework
;; points: number - the number of points reached
(define-struct homework (nr points))
;; parse-homework: (list of number pairs) -> (list of homework)
;; The procedure takes a list of number pairs and produces…
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Okay so I have started a new language in class. We are learning Scheme and i'm not sure on how to do it. When I say learning a new language, I mean thrown a homework and told to figure it out. A couple of them have got me stumped.
My first problem is:
Write a Scheme function that returns true (the…
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I'm very new to Unix, and currently taking a class learning the basics of the system and its commands.
I'm looking for a single command line to list off all of the user home directories in alphabetical order from the /etc/passwd directory. This applies only to the home directories, and not the contents…
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Hi,
For a school project i need to write or use a online programming editor. It is a part of a bigger project. I thought of a java application, php/html/javascript or flash.
I have a couple of things i could do:
Find a good working application and edit it so it works with the rest of the project
Find…
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Consider a disk file containing 100 records
a. How many comparisons would be required on the average to find a record using sequential search, if the record is known to be in the file?
I figured out that this is 100/2 = 50.
b. If the record has a 68% probability of being in the file, how many comparisons…
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