* * * * * I've been doing this for thirteen years As I was reading about the expression problem [1], I couldn't help but think it sounded very familiar. And then it hit me, I wrote about this nine years ago [2]. This might be another reason why I took some time off [3]—I've already written about a lot of stuff. Twice this year, I've wanted to write about some topic, only to find I've already written about said topic. For instance, there's this silly [4] series [5] about [6] solving [7] sudoku problems [8] that I've written about before [9] (seriously—I thought this was satire at first, until I realized that this was a serious article by Ron Jeffries, who is a consultant selling this programming methodology). The second came about because of the alarm clock incident [10] where I was reminded of this weird dream I once had [11]. It's sometimes hard to come up with new material. [1] http://c2.com/cgi/wiki?ExpressionProblem [2] gopher://gopher.conman.org/0Phlog:2004/10/19.1 [3] gopher://gopher.conman.org/0Phlog:2013/01/06.1 [4] http://xprogramming.com/articles/oksudoku/ [5] http://xprogramming.com/articles/sudoku2/ [6] http://xprogramming.com/articles/sudokumusings/ [7] http://xprogramming.com/articles/sudoku4/ [8] http://xprogramming.com/articles/sudoku5/ [9] gopher://gopher.conman.org/0Phlog:2009/11/04.1 [10] gopher://gopher.conman.org/0Phlog:2013/02/06.1 [11] gopher://gopher.conman.org/0Phlog:2006/01/23.1 Email Sean Conner at sean@conman.org .