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[Leetcode]-Contains Duplicate HashTbale重解
Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the array, and it should return false if every element is...
分类:其他好文   时间:2015-07-07 22:49:52    阅读次数:142
duplicate files during packaging of apk
OSChina Android APP 导入到Android Studio中不能运行,发现一小插曲。主要实现了开源中国社区 OSC Android 客户端项目源码通过Gradle方式编译 在 Android Studio运行并模拟。出现这个报错:Error:duplicate files durin...
分类:其他好文   时间:2015-07-07 19:04:10    阅读次数:195
【LeetCode】217. Contains Duplicate (2 solutions)
Contains DuplicateGiven an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at leas...
分类:其他好文   时间:2015-07-07 18:50:10    阅读次数:118
WebUploader插件 怎么取消避免重复上传
这两天在寻找新的上传组件,发现WebUploader不错。他不处理UI,方便定制。 不过,发现一个很坑爹的问题,就是上传一次后,第二次上传同样的东西,他会在error事件里抛出F_DUPLICATE,无法重复上传。重写beforeFil...
分类:Web程序   时间:2015-07-06 23:35:19    阅读次数:575
iOS解决两个静态库的冲突 duplicate symbol
http://blog.163.com/023_dns/blog/static/118727366201391544630380/场景:解决TencentOpenAPI.framework与ZbarSDK中 _base64_encode 函数的冲突后来在网络上搜寻,删除掉 Other Linker ...
分类:移动开发   时间:2015-07-06 19:28:33    阅读次数:135
LeetCode78:Subsets
Given a set of distinct integers, nums, return all possible subsets.Note: Elements in a subset must be in non-descending order. The solution set must not contain duplicate subsets. For example, If...
分类:其他好文   时间:2015-07-06 17:46:35    阅读次数:122
leetcode_219题——Contains Duplicate II(哈希表)
Contains Duplicate IITotal Accepted:13284Total Submissions:51898My SubmissionsQuestionSolutionGiven an array of integers and an integerk, find out whe...
分类:其他好文   时间:2015-07-05 18:06:26    阅读次数:113
LeetCode Contains Duplicate (判断重复元素)
题意:如果所给序列的元素不是唯一的,则返回true,否则false。思路:哈希map解决。 1 class Solution { 2 public: 3 bool containsDuplicate(vector& nums) { 4 unordered_map mapp; ...
分类:其他好文   时间:2015-07-05 00:54:30    阅读次数:192
Efficiently traversing InnoDB B+Trees with the page directory--slot
Efficientlytraversing InnoDB B+Trees with the page directory 1、the purpose of the page directory As described in the posts mentioned above,all records in INDEX pages are linked together in a singl...
分类:数据库   时间:2015-07-03 23:27:10    阅读次数:213
Kettle数据同步速度调优记录
Msyql到Vertica1、mysql中在openshop 数据库中选择其中一个300W左右数据的表create table ip_records_tmp_01ASSELECT * FROM ip_records_tmp tWHERE t.datetime '2015-05-01';删除:dele...
分类:其他好文   时间:2015-07-03 12:02:30    阅读次数:1095
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