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原创 JS新手入门(仅后端粗略学习)
JS中比较值js中比较两个值的大小(三元运算符)var a = 1;var b = 2;var g = a > b ? a:b;//a>b成立则输出a,否则输出balert(g);比较三值的大小var c = 3 ;var p = c > b ? (c > a ? c : a) : (b > a ? b : a);alert(p)JS中== 和===的区别var a = 1;var b = "1";alert(a==b);//true
2021-09-06 21:00:47
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原创 org.apache.ibatis.exceptions.PersistenceException
org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Client does not support authentication protocol requested by server; consider upgrading MySQL cl.
2021-07-18 22:38:37
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