摘要:问题描述 links = sel.xpath('//i[contains(@title,"置顶")]/following-sibling::a/@href').extract() 报错:ValueError: All strings must be XML compatible: Unicode o
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摘要:用Mysql做日志表表平行拆分时,偶尔出现Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exist,而迷茫。一直找不到原因。 其实,出现这种问题的原因归结起来
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