System.Data.Common.DbProviderFactory public
abstract class DbProviderFactory { public virtual DbConnection
CreateConnection() { return null; ...
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其他好文 时间:
2014-05-29 03:51:28
阅读次数:
210
ThreadLocal保证数据同步package Thread.Common;import
java.util.Random;import java.util.concurrent.ExecutorService;import
java.util.concurrent.Executors;impor...
分类:
编程语言 时间:
2014-05-29 03:07:04
阅读次数:
389
这篇文章http://ayende.com/blog/3988/nhibernate-the-difference-between-get-load-and-querying-by-idOne
of the more common mistakes that I see people doing w...
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系统相关 时间:
2014-05-29 02:45:27
阅读次数:
362
打开 ../ include/
common.func.php添加代码//将缩放图转变为文章第一张图片function
firstimg($str_pic){$str_sub=substr($str_pic,0,-7).".jpg";//删除缩略图字符串最后七位,然后再补上后缀.jpgreturn
...
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其他好文 时间:
2014-05-27 17:06:48
阅读次数:
304
出题:TRIE树 (Trie Tree or Prefix
Tree);分析:又称字典树或者前缀树,一种用于快速检索的多叉树结构;英文字母的Trie树为26叉树,数字的Trie树为10叉树;All the
descendants of a node have a common prefix of t...
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其他好文 时间:
2014-05-26 18:31:06
阅读次数:
297
检测机器码类型是在汇编子函数__lookup_machine_type (同样在文件head-common.S实现)
中完成的。与__lookup_processor_type类似,通过代码:“bl
__lookup_machine_type”来实现对它的调 用。该函数返回时,会将返回结构保存放在r5、r6 和r7三个寄存器中。其中r5寄存器返回一个用来描述机器(也就是开发板)的结构体地址...
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系统相关 时间:
2014-05-25 21:34:29
阅读次数:
517
继续并发专题~
这次介绍CyclicBarrier:看一眼API的注释:
/**
* A synchronization aid that allows a set of threads to all wait for
* each other to reach a common barrier point. CyclicBarriers are
* useful in program...
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编程语言 时间:
2014-05-25 18:15:06
阅读次数:
316
Problem Description
Some days ago, I learned the concept of LCM (least common multiple). I've played with it for several times and I want to make a big number with it.
But I also don't want to use...
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其他好文 时间:
2014-05-25 16:39:53
阅读次数:
266
Problem Description
Some days ago, I learned the concept of LCM (least common multiple). I've played with it for several times and I want to make a big number with it.
But I also don't want to use...
分类:
其他好文 时间:
2014-05-25 16:32:49
阅读次数:
214
HttpClient 是 Apache Jakarta Common 下的子项目,可以用来提供高效的、最新的、功能丰富的支持 HTTP 协议的客户端编程工具包,并且它支持 HTTP 协议最新的版本和建议。...
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移动开发 时间:
2014-05-25 07:04:10
阅读次数:
306