Questions tagged «duplicate-data»

19
如何从PHP中的多维数组中删除重复值
如何从PHP的多维数组中删除重复值? 数组示例: Array ( [0] => Array ( [0] => abc [1] => def ) [1] => Array ( [0] => ghi [1] => jkl ) [2] => Array ( [0] => mno [1] => pql ) [3] => Array ( [0] => abc [1] => def ) [4] => …

13
如何在Oracle的表中找到重复的值?
什么是最简单的SQL语句,该语句将返回给定列的重复值及其在Oracle数据库表中的出现次数? 例如:我有一个JOBS带有列的表JOB_NUMBER。如何确定是否有重复JOB_NUMBER的,以及它们被重复了多少次?


22
Xcode重复/删除行
来自Eclipse,并且一直被用来复制行,发现Xcode没有这样的功能是很奇怪的。还是呢? 我知道可以更改系统范围的键绑定,但这不是我要的。
By using our site, you acknowledge that you have read and understand our Cookie Policy and Privacy Policy.
Licensed under cc by-sa 3.0 with attribution required.