Due to single- and double-clicking issues across some browsers, double-clicking on a card did not flip it. The fix was implemented according to the solution by Jacek Becela. The major difference is that the click event is replaced with the mousedown event.
Tested across some major browsers. It worked on Chrome. Previously, Chrome was the only browser not working fully on Windows.
Thank you for reporting the problem.
More » — Sat, Oct 29 2011
Simply press Alt + SHIFT on Windows and the key which is underlined to jump to the corresponding button or link and activate it. Keys to press are different on different browsers and Operating System. For example, use CTR + OPT on Mac.
More » — Fri, Oct 28 2011
More » — Sat, Jul 2 2011
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More » — Sat, Feb 12 2011
Added and illustrated many techniques for solving Sudoku puzzles, including Naked Twins, Naked Triplets, Hidden Twins, Box Claim, Row Claim, Double Claim, Swordfish, X-Wing, XY-Wing, XYZ-Wing, Conjugate Pairs, Remote Pair Chain, Forcing Loop, and Forcing Chain.
More » — Thu, Feb 3 2011
Programmed in C# to create an offline Sudoku program that can generate and solve puzzles locally. Candidate lists are added and can be edited for easy elimination in order to solve puzzle manually.
More » — Tue, Feb 1 2011