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搜索关键字:nth highest salary    ( 1735个结果
SQL基础学习笔记(二)
向表中插入一条数据 create table emp1 as select employee_id , last_name , hire_date , salary from employees where 1 = 2 需要注意的是,插入的数据,必须和表中数据种类,一一对应 insert into emp1 values(1001,'abc',to_date('1998-12-11',...
分类:数据库   时间:2015-02-03 19:30:58    阅读次数:233
[LeetCode]Remove Nth Node From End of List
Q:Given a linked list, remove the nth node from the end of list and return its head. For example, Given linked list: 1->2->3->4->5, and n = 2. After removing the second node from the ...
分类:其他好文   时间:2015-02-03 13:20:16    阅读次数:132
leetcode_19_Remove Nth Node From End of List
思路: 先让p指向head,p往后移动n个节点,然后让q指向head,p和q一起后移直至p指向最后一个结点,则q指向的结点即是倒数第n个结点。当然,倒数第len(链表的长度)个结点是一个特殊情况,直接head=head.next即可。...
分类:其他好文   时间:2015-02-03 11:06:08    阅读次数:144
Java中的参数传递
Java中方法参数传递是:值传递(Pass By Value)publicclassParameterDemo{publicvoidchangeValue1(inta){a=8;}publicvoidchangeValue2(Employeee){e.salary=8000;}publicvoidc...
分类:编程语言   时间:2015-02-02 19:28:27    阅读次数:212
Leetcode#19 Remove Nth Node From End of List
原题地址基本模拟代码: 1 ListNode *removeNthFromEnd(ListNode *head, int n) { 2 ListNode *fast = head; 3 ListNode *slow = head; 4 ListNode...
分类:其他好文   时间:2015-02-02 15:33:58    阅读次数:142
LeetCode Remove Nth Node From End of List
Given a linked list, remove the nth node from the end of list and return its head. For example, Given linked list: 1->2->3->4->5, and n = 2. After removing the second node from the end, the...
分类:其他好文   时间:2015-02-02 12:37:03    阅读次数:125
【leetcode SQL】Employees Earning More Than Their Managers
The Employee table holds all employees including their managers. Every employee has an Id, and there is also a column for the manager Id. +----+-------+--------+-----------+ | Id | Name | Salary |...
分类:数据库   时间:2015-02-01 21:55:11    阅读次数:418
Remove Nth Node From End of List
Given a linked list, remove the nth node from the end of list and return its head. For example, Given linked list: 1->2->3->4->5, and n = 2. After removing the second node from the end, the...
分类:其他好文   时间:2015-02-01 21:52:41    阅读次数:300
Remove Nth Node From End of List
Given a linked list, remove thenthnode from the end of list and return its head.For example, Given linked list: 1->2->3->4->5, and n = 2. After re...
分类:其他好文   时间:2015-02-01 13:25:30    阅读次数:111
【leetcode】Second Highest Salary
原题如下: Write a SQL query to get the second highest salary from the Employee table. +----+--------+ | Id | Salary | +----+--------+ | 1 | 100 | | 2 | 200 | | 3 | 300 | +----+--------+ ...
分类:其他好文   时间:2015-01-31 21:58:12    阅读次数:189
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