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Solution 1:Add Unique Index on your table:ALTER IGNORE TABLE `TableA` ADD UNIQUE INDEX (`member_id`, `quiz_num`, `question_num`, `answer_num`);Solut... 阅读全文
posted @ 2015-02-07 21:34
emanlee
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摘要:
python去掉行尾的换行符mystring.strip().replace(' ', '').replace('\n', '').replace('\t', '').replace('\r', '').strip() 阅读全文
posted @ 2015-02-07 20:24
emanlee
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