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Fedora13下编译busybox-1.15.0出现can not find lcrypt错误
在Fedora 13 系统上编译busybox(非交叉编译)产生错误 root@localhost # make ... gcc -Wall -Wshadow -Wwrite-strings -Wundef -Wstrict-prototypes -Wunused -Wularations -Wdeclaration-after-statement -Wold-style-defini...
分类:其他好文   时间:2014-08-13 13:11:46    阅读次数:315
jdbc连接Mysql方法封装
packagecom.shopping.util;importjava.sql.Connection;importjava.sql.DriverManager;importjava.sql.PreparedStatement;importjava.sql.ResultSet;importjava.sql.SQLException;importjava.sql.Statement;publicclassDB{ static{ try{ Class.forName("com.mysql.jdbc.Drive..
分类:数据库   时间:2014-08-12 03:31:24    阅读次数:274
ZOJ - 2243 - Binary Search Heap Construction
先上题目:Binary Search Heap ConstructionTime Limit:5 Seconds Memory Limit:32768 KBRead the statement of problem G for the definitions concerning trees. In...
分类:其他好文   时间:2014-08-11 23:57:23    阅读次数:895
循环 for   while   do - while
intialization循环变量的初始condition循环条件(满足条件重复执行)increment循环变量的增量4.statement循环体5.while(<#condition#>){<#statements#>}initialization在while之前进行循环变量初始化;之后while后面小郭号里面condition:循环条件,当条件满足时去执行..
分类:其他好文   时间:2014-08-11 03:02:22    阅读次数:288
LeetCode "Substring with Concatenation of All Words"
"that are all of the same length" is the key. This statement makes everything much simpler. And, please take care that L may contain duplicated string...
分类:其他好文   时间:2014-08-08 15:33:46    阅读次数:176
sas中一些小的选项的含义
确定文件中一行的长度。LRECL= specifies the physical line length of the file. LINESIZE= tells the INPUT statement how much of the line to read.DropOver以及不用此选项的默认执...
分类:其他好文   时间:2014-08-07 22:49:25    阅读次数:879
sql waitfor 延时执行
看MSDN:http://msdn.microsoft.com/zh-cn/library/ms187331.aspx语法为:WAITFOR { DELAY 'time_to_pass' | TIME 'time_to_execute' | [ ( receive_statement ...
分类:数据库   时间:2014-08-07 12:20:19    阅读次数:302
Perl语言学习笔记 day 1
1、Perl Practical Extraction and Report Language:实用摘录与报表语言 2、多行注释 (1) =需要顶格写 = description statement; =cut (2)末尾的description需要顶格写 description;   print "Hello,world!\n"; description 3、数字:...
分类:其他好文   时间:2014-08-07 00:51:37    阅读次数:238
JDBC
1.BaseDao :抽象基类,其中定义了用于打开连接,得到Statement,执行SQL,关闭资源的基础数据库操作方法。2.I***Dao :操作指定数据表的接口:定义了操作数据表的抽象方法。3***DaoImpl:具体工具类。实现I***Dao接口,继承BaseDao抽象类。用BaseDao中的...
分类:数据库   时间:2014-08-06 18:28:51    阅读次数:264
[转]C# and the using Statement in 3 seconds and a bug in Reflector
Using() Statement in 3 seconds and a bug in Reflector The boring, known accross the board definition from the MSDN site: Defines a scope, outside of w...
分类:其他好文   时间:2014-08-06 14:39:21    阅读次数:234
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