基本上每个站长都会经历网站搬家,网站搬家中有时候就会遇到这次提到的这个错误数据库报错::SQL:SELECT value FROM [Table]vars WHERE name=\\\'noteexists1\\\'............... 我想大多数人碰到这样的情况,头皮就发麻了.. 呵呵... 到底肿么了呢?不都是按照了网上的教程一步一步来的了吗 ?为什么还会出错呢? 其实这个错误大多数是因为不细心导致的.. 针对网站程序搬家 是站长不可避免的一个必经过程,然而每个人总结出来的搬家
英文文档: vars([object]) Return the __dict__ attribute for a module, class, instance, or any other object with a __dict__ attribute. Objects such as modules and instances have an updateable __dict__ attribute; however, other objects may have write restri
英文文档: vars([object]) Return the __dict__ attribute for a module, class, instance, or any other object with a __dict__ attribute. Objects such as modules and instances have an updateable __dict__ attribute; however, other objects may have write restri
原地址 http://stackoverflow.com/questions/11662084/why-does-clojure-distinguish-between-symbols-and-vars?rq=1 Symbols are names Unlike most programming languages, Clojure makes a distinction between things and the names of things. In most languages, if