I have a 600MB tab delimited file that needs to be sorted using only the first two columns. Any lines already in order by those columns should remain in the existing order. My efforts using sort and --key seem to keep sorting the lines by the other columns. This is an example of the unsorted file: 1244072768 7234 Z 1244072768 7234 e...
How can I make a table sortable using javascript without loading data via AJAX? More specifically, I'm looking for a solution that gives me the following: Works on a plain old HTML table Makes columns sortable using a natural comparison Is agnostic of server-side technology (should be portable regardless of whether the tables are bein...
Hi there I have a questing about XSLT. I am making a website on Sitecore CMS, and some of the pages have to show a list of articles. That's not a problem. Every articlelist can be 'tagged' with one or more tags, and the same for every article. Let's say that I have an articlelist that have been tagged with 'Wordpress'. Then I only wan...
Hi, i've built this sample code based on a real problem I have in an application. I've got a custom sort procedure to sort jQuery arrays. A container contains a list of items with special attributes. For sorting: Loads all items in temp array Clears the container Sorts the temp array into a new array Append sorted items to containe...
Hi, I have an collection of java beans that populate a JSF DataTable I'm trying to implement column sorting. I'd like to sort the array/collection depending on the field selected. I have using Reflection in the past for this, but wanted to find a neater way of doing it, using Commons BeanUtils and/or Collections but can't seem to find...
The purpose of this is to avoid writing a ton of if() statements. Here is my current code: public override List<oAccountSearchResults> SearchForAccounts(oAccountSearchCriteria searchOptions) { List<oAccountSearchResults> results = Service.SearchForAccounts(searchOptions); results.Sort((a1, a2) => a2.AccountNumber.CompareTo(a1.A...
The problem: Consder the following floats[]: d[i] = 1.7 -0.3 2.1 0.5 What I want is an array of int[] that represents the order of the original array with indices. s[i] = 1 3 0 2 d[s[i]] = -0.3 0.5 1.7 2.1 Of course it could be done with a custom comparator, a sorted set of custom objects, or by simply sorti...
I have an class that has a list of "dependencies" pointing to other classes of the same base type. class Foo(Base): dependencies = [] class Bar(Base): dependencies = [Foo] class Baz(Base): dependencies = [Bar] I'd like to sort the instances these classes generate based on their dependencies. In my example I'd expect ins...
I'm working on a large project, I won't bother to summarize it here, but this section of the project is to take a very large document of text (minimum of around 50,000 words (not unique)), and output each unique word in order of most used to least used (probably top three will be "a" "an" and "the"). My question is of course, what would...
I have these strings in an ArrayList of String in no particular order but when I invoke Collections.sort(listReference), the sorted result is incorrect, why do 10 and 11 (the last 2 characters) come before 07, 08, 09? 12880 20090506054200001 12880 20090506054200002 12880 20090513070200003 12880 20090513070200004 12880 2009052020260...
As a trivia question, I'm trying to write a javascript function that returns its variable number of arguments in sorted (normal lexicographic) order. Having never dealt with javascript before, I came across the "arguments" object, which seems to work somewhat like an array but without having the standard array functions -- therefore I s...
I am now working on an imprived version of merge sort. I implemented it with C++ and C#. Then compared them with the stl sort and array.sort() algorithm respectively. In C++ I have got an equal (sometimes better) result. But in C#, I had to use unsafe code for using pointers. Here the performence is not that much comparable with default ...
ok; i am making a project for school and its a game similar to falling sand. but in order for the gravity to work i have to have the sand sorted by its position from down to up (the y variable of sand) this method should sort it; although i cannot get .clone() to work and i can't hard copy any other way i know. so i don't know how to rep...
I was helping somebody out with his JavaScript code and my eyes were caught by a section that looked like that: function randOrd(){ return (Math.round(Math.random())-0.5); } coords.sort(randOrd); alert(coords); My first though was: hey, this can't possibly work! But then I did some experimenting and found that it indeed at least see...
I have implemented a sorting algorithm for a custom string that represents either time or distance data for track & field events. Below is the format '10:03.00 - Either ten minutes and three seconds or 10 feet, three inches The result of the sort is that for field events, the longest throw or jump would be the first element while for ...
I am currently learning a number of different sorting algorithm. being curious with the differences,I tried to find the information of them but none is good enough. so here is my questions, in term of performance and their concept, what is the differences among bubble sort, selection sort, insertion sort, shell sort and quick sort. ...
I have WPF datagrid with combox column (ID is real value, Desc is displayed value) and when I click on header of that column automatically sorts by real value (ID). I want to sort by displayed value. My WPF datagrid has 4 columns: IdPerson, DescSchool, IdSchool and School. Column "School" is comboBox with this values:ItemSource = schoo...
Hi, Say I have a Person class with Name, Age, Level properties. I know how to order by one of the properties, with PersonList.Sort(delegate(Person p1, Person p2) { return p1.Name.CompareTo(p2.Name); }); But how can I order by Name, Age and Level. An equivalente of the sql sentence : ORDER BY Name, Age, ...
I'm pulling items from a database (in this case, comments, but it should apply to anything) and have the following information about them: The number of up votes The number of down votes (consequently, the total score and number of votes) The date the item was created I'm interested in coming up with a way to sort them with the followin...
I'm using the Python OpenCV bindings to find the contours in an Image. I'm know looking for the possibility to sort this sequence. It seems the usual python ways for list sorting don't apply here because of the linked list structure generated from OpenCV. Do you know a good way to sort the Contours by Size (Area/BoundingRectangle) i...