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Unable to execute dex: Multiple dex files define
这是一个编译错误,在ADT的编译器和SDK的工具有差异或是版本不一致时常会出现的一个问题,解决的方案如下:第一步: updated eclipse (Help->Check for updates)第二步:升级SDK的Tools和platform-tools第二步:在Eclipse->Project...
分类:其他好文   时间:2014-05-19 22:13:11    阅读次数:464
多文档检索(retrieving multiple documents)
ES已经够快了,但是还能更快。把若干的请求合并到一个,避免了单个的线程请求的网络压力,ES能运行的更快。如果你知道你要检索的很多的document,使用multi-get或mget API把请求放到一个请求里要比逐次的检索效率要更高。mget API期望得到一个docs的数组作为参数,每个参数元素指...
分类:其他好文   时间:2014-05-19 06:59:06    阅读次数:450
hdu2844
题目链接: 点击打开链接 题目: Whuacmers use coins.They have coins of value A1,A2,A3...An Silverland dollar. One day Hibix opened purse and found there were some coins. He decided to buy a very nice watch...
分类:其他好文   时间:2014-05-18 15:56:34    阅读次数:264
hdu2829之二维斜率优化DP
T. E. Lawrence was a controversial figure during World War I. He was a British officer who served in the Arabian theater and led a group of Arab nationals in guerilla strikes against the Ottoman Empir...
分类:其他好文   时间:2014-05-18 15:17:29    阅读次数:316
LeetCode: Reverse Nodes in k-Group [024]
【题目】 Given a linked list, reverse the nodes of a linked list k at a time and return its modified list. If the number of nodes is not a multiple of k then left-out nodes in the end should remain as it is. You may not alter the values in the nodes, only n...
分类:其他好文   时间:2014-05-18 10:22:34    阅读次数:367
XTU1175:Hurry Up(三分)
Problem Description GG is some what afraid of his MM. Once his MM asks, he will always try his best to rush to their home.  Obvious, he can run home in straight line directly. Alternatively, he ca...
分类:其他好文   时间:2014-05-18 07:28:10    阅读次数:268
POJ 2677 旅行商问题 双调dp或者费用流
Tour Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 3408   Accepted: 1513 Description John Doe, a skilled pilot, enjoys traveling. While on vacation, he rents...
分类:其他好文   时间:2014-05-18 07:16:45    阅读次数:385
Leetcode | Reverse Nodes in k-Group
Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.If the number of nodes is not a multiple of k then le...
分类:其他好文   时间:2014-05-18 01:53:53    阅读次数:331
转 A?B?A?P?_?E?x?c?e?l? ?处?理?总?结
gui_download怎么下载复杂的ALV表头为EXCELhttp://blog.csdn.net/iamah/article/details/7497309ABAP EXCEL文件上传与下载http://blog.csdn.net/yuqinying112/article/details/755...
分类:其他好文   时间:2014-05-17 20:43:51    阅读次数:244
EJB multiple datasource transaction example
EJB multiple datasource transaction example08 May 2014ByGon?alo Marquestags:jpajava-eejtaxaejbIn this article we will see how to configure EJB transac...
分类:其他好文   时间:2014-05-17 20:24:03    阅读次数:477
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