[摘要] by Will of TinyLab.org 2015/04/21Android DPI 分級(jí)標(biāo)準(zhǔn)簡(jiǎn)介Android 設(shè)備在物理尺寸和屏幕密度上都有很大的不同，為了簡(jiǎn)化多設(shè)備的設(shè)計(jì)方案，就是設(shè)定一套分級(jí)標(biāo)準(zhǔn)。屏幕密度上的分級(jí)標(biāo)準(zhǔn)就是：LDPI、MDPI...[全文]
[摘要] Valid SudokuDetermine if a Sudoku is valid, according to:Sudoku Puzzles - The Rules.The Sudoku board could be partially filled, where empty cells are [全文]
[摘要] <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.or[全文]
