Exception：A Foreign key refering Province from City has the wrong number of column. should be 2发生错误的类 City：@Entity@Table(name = "CITY")@SuppressWarnin...
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系统相关 时间：
2014-09-23 10:56:14
阅读次数：
368
Linux has supported a large number of SMP systems based on a variety of CPUs since the 2.0 kernel. Linux has done an excellent job of abstracting away...
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其他好文 时间：
2014-09-23 02:06:03
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389
Given an array of integers, find two numbers such that they add up to a specific target number.The function twoSum should return indices of the two nu...
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其他好文 时间：
2014-09-22 23:28:53
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160
/*一个使用指针的简单程序*/#include void main(){ int number = 0; //一个出初始化为0的整形变量 int *pointer = NULL; //一个可以指向int类型的指针 number = 10; printf("\nnu...
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其他好文 时间：
2014-09-22 23:11:13
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221
首先从dmesg来认识usb:
[ 19.610046] msm_hsic_host msm_hsic_host: Qualcomm EHCI Host Controller using HSIC
[ 19.620391] msm_hsic_host msm_hsic_host: new USB bus registered, assigned bus number 1
[ 19...
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系统相关 时间：
2014-09-22 22:52:33
阅读次数：
1557
1.修改conf/core-site.xml增加 fs.checkpoint.period 3600 The number of seconds between two periodic checkpoints. fs.checkpoint.size 67108864 The size of ...
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其他好文 时间：
2014-09-22 20:25:53
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247
【题目】
Given a binary tree containing digits from 0-9 only, each root-to-leaf
path could represent a number.
An example is the root-to-leaf path 1->2->3 which represents the number 123.
Fin...
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其他好文 时间：
2014-09-22 19:30:53
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175
--常用的字段类型有：varchar2,char,nchar,date,long,number,float,BLOB,CLOB--添加表字段alter table tablename add AREAID Number(18);--修改表字段alter table tablename modify ...
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数据库 时间：
2014-09-22 19:24:23
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303
The kth great number
Xiao Ming and Xiao Bao are playing a simple Numbers game. In a round Xiao Ming can choose to write down a number, or ask Xiao Bao what the kth great number is. Because the numb...
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其他好文 时间：
2014-09-22 19:12:13
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197
Configuring the Gesture Recognizer@property(nonatomic) NSUInteger maximumNumberOfTouches//The maximum number of fingers that can be touching the view ...
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其他好文 时间：
2014-09-22 19:04:23
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241
