How Not To Sort By Average Rating
http://www.evanmiller.org/how-not-to-sort-by-average-rating.html

I always like it when people call out other people for bad math....

You are a web programmer. You have users. Your users rate stuff on your site. You want to put the highest-rated stuff at the top and lowest-rated at the bottom. You need some sort of "score" to sort by.

Faire défiler le contenu d'un tableau avec javascript

This updated table sorter script is easy to use and feature packed at only 2.5KB. New features include column highlighting, optional pagination, support for links, and date/link parsing. A few other features are alternate row highlighting, header class toggling, auto data type recognition and selective column sorting. More updates will follow soon.

テーブルをストライプ化＆ソート可能にする軽量（2.5KB）なライブラリ。文字列・数値・通貨・日付の並び替えに対応。オプションでページ分割も可能。商用・非商用フリー。

Un javascript de 2,5 ko pour faire des tables triables.

From WebAppers. Non library specific table sorting plugin.

via the cairo graphics lib, see cairographics.org

Cool, visual, way of showing sorting algoriothmsw

Static images of sorting algorithms, pretty neat!

"This whole thing started partly as an excuse to get familiar with the Cairo graphics library. It produces beautiful, clean images, and appears to be both portable and well designed. It also comes with a set of Python bindings that are maintained as part of the project itself - a big plus in my books. Firefox 3 will use Cairo as its standard rendering back end, which will instantly make it one of the most widely used vector graphics libraries out there. "

I dislike animated sorting algorithm visualisations - there's too much of an air of hocus-pocus about them. Something impressive and complicated happens on screen, but more often than not the audience is left mystified. I think their creators must also know that they have precious little explanatory value, because the better ones are sexed up with play-by-play doodles, added, one feels, as an apologetic afterthought by some particularly dorky sportscaster. Nevertheless I've been unable to find a single attempt to visualise a sorting algorithm statically (if you know of any, please drop me a line). So, presented below are the results of a pleasant evening with some nice Scotch and the third volume of Knuth. First, here's a taster - a static visualisation of heapsort: Heapsort I think these simple static visualisations are much clearer than most animated attempts - and they have the added benefit of also being, to my not entirely unbiased eye, rather beautiful.

I think these simple static visualisations are much clearer than most animated attempts - and they have the added benefit of also being, to my not entirely unbiased eye, rather beautiful.

Using jQuery To Manipulate and Filter Data

The third iteration of the TinyTable table sorting script adds search, column averages and totals, record numbering, a view all function, and a reset function. At only 6KB it is still lightweight, quick, and includes all previous TinyTable features. Other features include alternate row highlighting, header class toggling, auto data type recognition, and selective column sorting. If you don’t need the new features take a look at the second version of the script which weighs 2.5KB. To initialize a table sorter follow the pattern below:

Collection of some useful Ruby data structures all coded up and ready for use.

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Symmetry. Sorting shapes by lines of symmetry.

Sort shapes as to reflective symmetry

Determine which shapes have 0, 1, 2 or more lines of symmetry.

How many lines of symmetry does a square have? Find out this and more in this symmetry sorting activity. Available as a bounce back demo or without bounce back for assessment.

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