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Merge into的使用具体解释-你Merge了没有
Merge是一个很实用的功能,相似于Mysql里的insert into on duplicate key. Oracle在9i引入了merge命令, 通过这个merge你可以在一个SQL语句中对一个表同一时候运行inserts和updates操作. 当然是update还是insert是根据于你.....
分类:其他好文   时间:2015-01-31 14:14:27    阅读次数:141
Duplicate the UIButton and Move it
http://stackoverflow.com/questions/19241208/duplicate-the-uibutton-and-move-it/26438692#264386921down votefavoriteI have one UIButton(lets say instanc...
分类:其他好文   时间:2015-01-30 15:42:42    阅读次数:198
How to duplicate a UIButton in Objective C?
http://stackoverflow.com/questions/1092875/how-to-duplicate-a-uibutton-in-objective-c1down voteTo add to Jim's answer above using a category @implemen...
分类:其他好文   时间:2015-01-30 15:37:44    阅读次数:131
Find Minimum in Rotated Sorted Array
题目: Suppose a sorted array is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2). Find the minimum element. You may assume no duplicate e...
分类:其他好文   时间:2015-01-29 17:41:59    阅读次数:167
AndroidStudio build.gradle 报错
Android Studio. I'm getting this kind of error during application run.Error:Execution failed for task ':app:packageDebug'. Duplicate files copied in A...
分类:移动开发   时间:2015-01-26 22:41:42    阅读次数:310
后缀数组学习笔记
后缀数组的用处:快速求出两个后缀Suffix(i), Suffix(j)的最长公共前缀(LCP, Longest Common Perfix)以下一张图片可谓简洁明了。下面贴上模板1.求最长重复子串,可以重叠void solve_duplicate_substr(int n){//duplicate...
分类:编程语言   时间:2015-01-25 15:04:43    阅读次数:311
3步实现制作并挂载自己的Linux硬盘分区
1. 建立一个大型档案 # dd if=/dev/zero of=/home/loopdev bs=1M count=512 if : input file /dev/zero是会一直输出0的装置 of : output file bs是每个block大小 count是总共有多少个bs 屏幕输出: 512+0 records in //读入512笔资料 512...
分类:系统相关   时间:2015-01-22 23:25:49    阅读次数:470
duplicate symbol _*** in:
duplicate symbol _kReachabilityChangedNotification in:问题出在同一个文件被引用两次,在项目中找到引用的地方,删掉对应的引用
分类:其他好文   时间:2015-01-22 20:11:52    阅读次数:159
自制View对象
Mark一下- (UIView*)duplicate:(UIView*)view{ NSData * tempArchive = [NSKeyedArchiver archivedDataWithRootObject: view]; return [NSKeyedUnarchiver unarchi...
分类:其他好文   时间:2015-01-22 17:53:21    阅读次数:103
Remove Duplicates from Sorted List II
Given a sorted linked list, delete all nodes that have duplicate numbers, leaving onlydistinctnumbers from the original list.For example,Given1->2->3-...
分类:其他好文   时间:2015-01-22 15:19:51    阅读次数:118
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