public MetaCell[][] getByColumn(final int columnIndex, int decisionIndex) {//[注意]final咯 MetaCell[][] array = new MetaCell[m][2];//Entry<MetaCell, MetaCell>参考http://blog.csdn.net/sunmenggmail/article/details/8952712 和 http://www.cnblogs.c
在JavaScript里可以结合for循环和splice来删除数组指定的元素.但是要注意删除元素后,数组索引会发生改变 示例 var arr = ["a","b","c","a",'a',"b"]; var ele = "a"; for(var i = 0; i < arr.length; ) { if(arr[i] == ele) { arr.splice(i, 1);