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搜索关键字:merge lists    ( 6727个结果
Merge Into example
merge into users a using temp_users b on (a.userid = b.user_id) when matched then update set a.password = bb.password, a.name = b.name when not matche...
分类:其他好文   时间:2015-03-30 12:38:29    阅读次数:103
git 合并两个远程库
环境: 1. 本地是空的,什么都没有 2. 有2个工程,分别在git的不同项目上 3. 需要在本地合并这2个项目 开工: 1. 从远端clone第一个工程的代码下来,并切换到你要合并的分支上。 git clone git@xxx.com/project_1.git //这个操作会在本地建一个project_1的文件夹,里面就是项目1的代码。 cd project_1 git chec...
分类:其他好文   时间:2015-03-29 23:43:56    阅读次数:294
【SICP练习】139 练习3.70
练习3-70原文代码(define (merge-weighted s1 s2 weight) (cond ((stream-null? s1) s2) ((stream-null? s2) s1) (else (let ((cars1 (stream-car s1)) (cars2 (stream-car s2))) (cond (...
分类:其他好文   时间:2015-03-29 10:50:12    阅读次数:132
并查集基础(入门)
最早接触并查集的时候是在做一道最小生成树问题上,当时还不会并查集,题解说用克鲁斯卡尔算法,用并查集来维护,就能够完成最小生成树。并查集是什么呢?其实,并查集就是一个集合,它有两种操作,一个是合并(merge),一个是查找(getf)。 合并就是说把具有相同祖先的集合合并成为一个集合,查找就是说,.....
分类:其他好文   时间:2015-03-28 20:17:12    阅读次数:163
Merge Intervals -- leetcode
Given a collection of intervals, merge all overlapping intervals. For example, Given [1,3],[2,6],[8,10],[15,18], return [1,6],[8,10],[15,18].  /** * Definition for an interval. * struct In...
分类:其他好文   时间:2015-03-28 15:51:02    阅读次数:135
Insert Interval -- leetcode
Given a set of non-overlapping intervals, insert a new interval into the intervals (merge if necessary). You may assume that the intervals were initially sorted according to their start times. Examp...
分类:其他好文   时间:2015-03-28 14:27:39    阅读次数:144
Leetcode解题-链表(2.2.1)AddTwoNumbers
1 题目:2.2.1 Add Two NumbersYou are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbe...
分类:其他好文   时间:2015-03-28 08:48:00    阅读次数:185
2路归并排序
import java.util.Arrays;public class Merge_sort {public static void main(String[] args){ int[] nums={ 2, 7, 8, 3, 1, 6, 9, 0, 5, 4 }; sort(nums,0,nums...
分类:编程语言   时间:2015-03-27 22:07:29    阅读次数:176
[LeetCode 160] Intersection of Two Linked Lists
题目链接:intersection-of-two-linked-lists /** * Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists: ...
分类:其他好文   时间:2015-03-22 09:19:40    阅读次数:151
共享内存 share pool :BUCKET /FREE LISTS /RESERVED FREE LISTS /UNPINNED RECREATABLE CHUNKS (lru first)
相关概念BUCKET :每个bucket上挂有一个 chunk list。同一个BUCKET中的chunk在物理地址上是不一定相邻的FREE LISTS:按bucket划分,共有255个,bucket 0---bucket 254RESERVED FREE LISTS:在SQL语句所需CHUNK大于...
分类:其他好文   时间:2015-03-21 22:39:16    阅读次数:229
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