Samsung Hope Relay
DATE: | 14th May 2012 |
TAGS: | API APNS Core Animation Core Graphics Core Location Core Media Core Text Custom Navigation UI Git iPhone JSON Localisation MessageUI NSURLConnection Reachability ShareKit Test Flight |
DESCRIPTION: | On your marks, get set, take part.
Take part in the Samsung Hope Relay and you might just see your very own avatar used in Samsung ads. All you need to do is simply download the app, create your avatar and start logging your miles - it couldn't be easier. To help raise money for charities, such as Kids Company and International Inspiration, Samsung will be donating one pound for every mile run. So, it's time to get running! |
WEBSITE: | http://www.samsung.com/uk/london2012/samsung-hope-relay/ |
Latin Squares
DATE: | 16th April 2011 |
TAGS: | API ASIHTTPRequest C++ Git iPad iPhone JSON Reachability |
DESCRIPTION: | A Latin square is an (n x n) grid of cells. Each cell contains exactly one symbol from the set S = {1, 2, ..., n}. If you look down any column, or across any row of the Latin square, you'll see every symbol precisely once. If you've ever completed a Sudoku puzzle, then you've built a Latin square on the symbols {1, 2, ..., 9}.
This app provides comprehensive coverage of the field of Latin squares, including: * Theory, * Books, * Journal articles, * Unsolved Problems, * Notable Latin squares It also includes a random Latin square generator (using a Markov chain pioneered by Jacobson and Matthews' Markov chain in 1996). You can generate Latin squares for any order up to 11. Once you have generated a square, you can then find transversals that lie within it (if there are any). The app will be updated with new content as and when it appears in the community. It has been built as a universal iOS app, so it will look good on an iPhone, or an iPad. It also demonstrates a custom class that I built: the CUIHorizontalPickerView. Additionally, all of the content, and even the navigation structure, is read in via an API, so the app can be updated without having to pass through Apple's approval process. All of the source, which is Objective-C++, is available from my github page. |
SOURCE: | https://github.com/andydrizen/LatinSquares |
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