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Chinese characters are not displayed properly in my terminal. Solution: set all encoding in utf8 (in mysql using utf8 not utf-8) Step1: check your enc 阅读全文
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Check restriction for mysql Mysql does not suppot for check restriction but oracle does. Here using trigger we can achive the same restrction as check 阅读全文
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Before reading the blog, make sure you have succcessfully installed mysql for mac. Create a database: 阅读全文
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Brief introduction about "tcp & tcpm" in basic unix. This is a homework of unix class which is all about copy a file, not the TCP(Transmission Control 阅读全文
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Self-Introduction Hello there. I am a student major in software in Wuhan, I have planed to start a blog for such long time which finally begin today. 阅读全文