OpenStack DBaas 云数据即服务之?troveError1,with OpenStack Networking launch an instance VMs 前创建Cloud image public key pair2,launch an instance,you must at le...
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其他好文 时间：
2014-10-11 19:27:17
阅读次数：
275
安装rac10g，出现如下错误：
[root@rac2 oracle]# /u01/product/crs/root.sh
WARNING: directory '/u01/product' is not owned by root
Checking to see if Oracle CRS stack is already configured
/etc/oracle does no...
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其他好文 时间：
2014-10-11 17:29:05
阅读次数：
241
遇到问题描述：运行android程序控制台输出 [2012-07-18 16:18:26 - ] The connection to adb is down, and a severe error has occured. [2012-07-18 16:18:26 - ] You must rest...
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数据库 时间：
2014-10-11 16:45:05
阅读次数：
224
Intuitively there must a O(n) solution.First I tried a bottom-up DP solution but it had a TLE:class Solution {public: int maxProduct(int A[], int n...
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其他好文 时间：
2014-10-11 08:50:25
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141
[leetcode]Given a non-negative integer n representing the total number of bits in the code, print the sequence of gray code. A gray code sequence must begin with 0....
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其他好文 时间：
2014-10-10 15:07:44
阅读次数：
167
在xcode6中 苹果地图得定位方法修改了，以前得不能用了
报错说明：Trying to start MapKit location updates without prompting for location authorization. Must call -[CLLocationManager requestWhenInUseAuthorization] or -[CLLocationMa...
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移动开发 时间：
2014-10-10 14:35:34
阅读次数：
200
#!/bin/bash
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH
# Check if user is root
if [ $(id -u) != "0" ]; then
echo "Error: You must be root to run this scr...
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其他好文 时间：
2014-10-09 14:51:44
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267
Caused by: org.hibernate.InvalidMappingException: Unable to read XML at org.hibernate.util.xml.MappingReader.readMappingDocument(MappingReader.java:10...
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其他好文 时间：
2014-10-09 13:58:03
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353
问题描述：
Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length.Do not allocate extra space for another array, you must do this in place
...
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其他好文 时间：
2014-10-09 02:58:47
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175
Given a singly linked list L: L0→L1→…→Ln-1→Ln,
reorder it to: L0→Ln→L1→Ln-1→L2→Ln-2→…
You must do this in-place without altering the nodes' values.
For example,
Given {1,2,3,4}, reorder it t...
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其他好文 时间：
2014-10-08 15:01:15
阅读次数：
159
