function createArr(){ var arr = new Array(); arr.push.apply(arr,arguments); arr.toJoin = function(){ return this.join(","); } arr.toSlice = function(start,end){//start num //end num return Array.prototype.slice.call(this,start,end+1) } return ar…
MySQL中遇到的几种报错及其解决方法 1.[Err] 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''xxx'' at line 1 解决方法:将所有的" '' "换成" ·· "(将所有的英文单引号换为Tab键上面的那个点号)…