Absolute sortLet's try some sorting. Here is an array with the specific rules.The array (a tuple) has various numbers. You should sort it, but sort it...
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其他好文 时间：
2014-08-05 10:50:49
阅读次数：
204
the host may be down,or there may be a problem with the network connection.Sometimes such problems can also be caused by a misconfigured firewall.遇到这样...
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其他好文 时间：
2014-08-05 00:19:28
阅读次数：
454
package com.cn.javaSE.dom4j;import java.io.File;import java.io.FileWriter;import java.io.IOException;import java.sql.Connection;import java.sql.Prepar...
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其他好文 时间：
2014-08-04 20:58:47
阅读次数：
315
CSS Display - Block and Inline ElementsA block element is an element that takes up the full width available, and has a line break before and after it....
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Web程序 时间：
2014-08-04 20:42:27
阅读次数：
310
Description
N children are sitting in a circle to play a game.
The children are numbered from 1 to N in clockwise order. Each of them has a card with a non-zero integer on it in his/her hand. The ...
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其他好文 时间：
2014-08-04 17:57:27
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284
Description
ACM has bought a new crane (crane -- je?áb) . The crane consists of n segments of various lengths, connected by flexible joints. The end of the i-th segment is joined to the beginning o...
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其他好文 时间：
2014-08-04 17:55:37
阅读次数：
240
By default, for a CREATE FUNCTION statement to be accepted, at least one of DETERMINISTIC, NOSQL, or READS SQL DATA must be specified explicitly.
Otherwise an error occurs:
ERROR1418 (HY000): This function has none of DETERMINISTIC, NO SQL,or READSSQL DATA...
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数据库 时间：
2014-08-04 17:46:57
阅读次数：
296
连接池
1)传统方式找DriverManager要连接，数目是有限的。
2)传统方式的close()，并没有将Connection重用，只是切断应用程序和数据库的桥梁，即无发送到SQL命令到数据库端执行
3)项目中，对于Connection不说，不会直接使用DriverManager取得，而使用连接池方式。
4)DBCP和C3P0，都是Java开源的，都必须直接或间接实现javax.sql.DataSource接口
5)DBCP连接池需要dbcp.propertie...
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数据库 时间：
2014-08-04 17:42:28
阅读次数：
287
DescriptionA manufacturer of sweets has started production of a new type of sweet calledrock. Rock comes in sticks composed of one-centimetre-long seg...
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其他好文 时间：
2014-08-04 14:12:57
阅读次数：
218
DescriptionGreg has a weighed directed graph, consisting ofnvertices. In this graph any pair of distinct vertices has an edge between them in both dir...
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其他好文 时间：
2014-08-04 13:30:27
阅读次数：
317
