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update document in mongodb using java: Mongodb driver provides functionality to update document in mongodb using java. Update is a process in which si 阅读全文
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Subclipse Subclipse is an Eclipse Team Provider plug-in providing support for Subversion within the Eclipse IDE. Visit the Subclipse Website(link is e 阅读全文
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select count(0) from temp where host>=0 ; #设置mysql日志目录 & 启用日志 SHOW VARIABLES LIKE "general_log%"; SET GLOBAL general_log = 'ON'; SET GLOBAL general_lo 阅读全文