<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[dinphi的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dinphi</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dinphi]]></copyright><item><title><![CDATA[兼容主流浏览器包括ie6固定浮动层的解决方案]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/37820223</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/37820223</guid><author>dinphi</author><pubDate>Tue, 15 Jul 2014 17:27:03 +0800</pubDate><description><![CDATA[13-10-15 09:59


现在都流行吧导航栏固定在页面的顶部或者底部，这是一个很不错的用户体验。今天拿几个方法和大家分享。

浮动层固定兼容IE6 position:fixed的最佳解决方案


第一种：css方法

要把一个元素固定在页面的某个位置,并不受滚动条影响一般使用的方法都是"position:fixed;"来实现，但是万恶的IE6不支持fixed这个属性。所]]></description><category></category></item><item><title><![CDATA[SecureCRT 连接本机VMware 下的linux系统]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/21911705</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/21911705</guid><author>dinphi</author><pubDate>Mon, 24 Mar 2014 03:43:46 +0800</pubDate><description><![CDATA[亲手测试的简单记录，语音组织的有点差，希望不要拍砖。

1、通过vmware登录linux系统，输入以下命令打开网卡配置文件

[root@localhost root]#vi /etc/sysconfig/network-scripts/ifcfg-eth0
2、修改或添加为以下内容，
ONBOOT=yes
BOOTPROTO=static
IPADDR=192.168.58.2]]></description><category></category></item><item><title><![CDATA[VMware下安装CentOS 6]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/21910357</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/21910357</guid><author>dinphi</author><pubDate>Mon, 24 Mar 2014 02:44:52 +0800</pubDate><description><![CDATA[1、打开安装好的VMware，“新建虚拟机”，选择“标准”如图：

2、下一步，创建一个虚拟空白硬盘

3、继续，选择操作系统linux，版本 centos 64-bit

4、继续下一步，选择安装目录

5、下一步，选择“单个文件存储虚拟磁盘”

6、然后继续，完成，
7、点击“编辑虚拟机设置”，修改DVD驱动路径，然后完成


8、开始安装centos，选择默认项]]></description><category></category></item><item><title><![CDATA[VMware下安装CentOS 6图文安装教程]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/21909101</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/21909101</guid><author>dinphi</author><pubDate>Mon, 24 Mar 2014 02:17:43 +0800</pubDate><description><![CDATA[1、打开安装好的VMware，“新建虚拟机”，选择“标准”如图：

2、下一步，创建一个虚拟空白硬盘

3、继续，选择操作系统linux，版本 centos 64-bit

4、继续下一步，选择安装目录

5、下一步，选择“单个文件存储虚拟磁盘”

6、然后继续，完成，
7、点击“编辑虚拟机设置”，修改DVD驱动路径，然后完成


8、开始安装centos，选择默认项]]></description><category></category></item><item><title><![CDATA[mysql 查询重复记录]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/21245501</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/21245501</guid><author>dinphi</author><pubDate>Fri, 14 Mar 2014 18:48:30 +0800</pubDate><description><![CDATA[select user_name,count(*) as count from user_table group by user_name having count>1;]]></description><category></category></item><item><title><![CDATA[css display:inline-block兼容ie6及火狐]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/19834825</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/19834825</guid><author>dinphi</author><pubDate>Mon, 24 Feb 2014 18:00:04 +0800</pubDate><description><![CDATA[.box{width: 400px;height: 200px;background-color: #e4f1fb;overflow: hidden;}
    .nav{display: inline-block;*display: inline;zoom: 1;}


    11111
    22222]]></description><category></category></item><item><title><![CDATA[Java中使用C3P0连接池]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/19092967</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/19092967</guid><author>dinphi</author><pubDate>Tue, 11 Feb 2014 23:25:20 +0800</pubDate><description><![CDATA[1、c3p0.properties
c3p0.driverClass=org.postgresql.Driver
c3p0.jdbcUrl=jdbc:postgresql://192.168.20.33:5432/kwtmap
c3p0.user=nwd
c3p0.password=ok123456
c3p0.minPoolSize=5
c3p0.maxPoolSize=20
c3p]]></description><category></category></item><item><title><![CDATA[java equals和==比较]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/19090899</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/19090899</guid><author>dinphi</author><pubDate>Tue, 11 Feb 2014 22:37:48 +0800</pubDate><description><![CDATA[以下是 Java 判断字符串是否为空的三种方法.
方法一: 最多人使用的一个方法, 直观, 方便, 但效率很低.
方法二: 比较字符串长度, 效率高, 是我知道的最好一个方法.
方法三: Java SE 6.0 才开始提供的方法, 效率和方法二几乎相等, 但出于兼容性考虑, 推荐使用方法二.
 
1：if(s == null || s.equals(""));
 
2：if(s ==]]></description><category></category></item><item><title><![CDATA[JAVA 任务调度timer类]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/14190581</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/14190581</guid><author>dinphi</author><pubDate>Tue, 05 Nov 2013 20:44:32 +0800</pubDate><description><![CDATA[Timer timer = new Timer();
		timer.schedule(new TimerTask() {
			public void run() {
				FileProcess fileProcess = new FileProcess();
				if(fileProcess.rendID()>0){
					String orderNumber = fileProc]]></description><category></category></item><item><title><![CDATA[java上传文件到FTP]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/14122333</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/14122333</guid><author>dinphi</author><pubDate>Mon, 04 Nov 2013 12:16:54 +0800</pubDate><description><![CDATA[import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;

import org.apache.commons.net.ftp.FTPClient;
import org.]]></description><category></category></item><item><title><![CDATA[java生成PDF文件]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/14122311</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/14122311</guid><author>dinphi</author><pubDate>Mon, 04 Nov 2013 12:12:38 +0800</pubDate><description><![CDATA[1、需要导入itext.jar和iTextAsian.jar  下载地址：http://sourceforge.net/projects/itext/files/

import java.awt.Color;  
import java.io.File;  
import java.io.FileNotFoundException;  
import java.io.FileOutputSt]]></description><category></category></item><item><title><![CDATA[java实现串口pos机打印]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/14122273</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/14122273</guid><author>dinphi</author><pubDate>Mon, 04 Nov 2013 12:05:41 +0800</pubDate><description><![CDATA[1、首先下载Javax.comm 下载地址：http://mdubuc.freeshell.org/Jolt/javacomm20-win32.zip


2、将文件win32comm.dll拷贝到%JAVA_HOME%\bin
3、在项目中导入comm.jar

import java.io.IOException;
import java.io.InputStream;
impor]]></description><category></category></item><item><title><![CDATA[java调用window系统打印机打印图片]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/14122197</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/14122197</guid><author>dinphi</author><pubDate>Mon, 04 Nov 2013 11:59:22 +0800</pubDate><description><![CDATA[import java.io.*;

import javax.print.*;
import javax.print.attribute.*;
import javax.print.attribute.standard.*;

public class Print{
    public void drawImage(String fileName, int count){
        tr]]></description><category></category></item><item><title><![CDATA[java调用window系统默认打印机]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/14122125</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/14122125</guid><author>dinphi</author><pubDate>Mon, 04 Nov 2013 11:55:31 +0800</pubDate><description><![CDATA[import java.io.File;import java.io.FileInputStream;import java.io.IOException;import java.io.InputStream;import javax.print.Doc;import javax.print.DocFlavor;import javax.print.DocPrintJob;import javax]]></description><category></category></item><item><title><![CDATA[java内存监控工具JProfiler学习笔记]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/11208431</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/11208431</guid><author>dinphi</author><pubDate>Fri, 06 Sep 2013 11:54:11 +0800</pubDate><description><![CDATA[一、安装JProfiler
       从http://www.ej-technologies.com/下载5.1.2并申请试用序列号
 
二、主要功能简介
1．内存剖析 Memory profiler 

JProfiler 的内存视图部分可以提供动态的内存使用状况更新视图和显示关于内存分配状况信息的视图。所有的视图都有几个聚集层并且能够显示现有存在的对象和作为垃圾回收的对象。]]></description><category></category></item><item><title><![CDATA[MySql常用命令大全]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/9999855</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/9999855</guid><author>dinphi</author><pubDate>Fri, 16 Aug 2013 12:52:18 +0800</pubDate><description><![CDATA[1、启动MySQL服务
net start mysql


2、停止MySQL服务
net stop mysql


3、连接到mysql
mysql> mysql -h110.110.110.110 -u root -p 123


4、使用SHOW语句找出在服务器上当前存在什么数据库：
mysql> SHOW  DATABASES;

5、创建一个数据库
mys]]></description><category></category></item><item><title><![CDATA[Delphi 7下最小化到系统托盘]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/9883671</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/9883671</guid><author>dinphi</author><pubDate>Sat, 10 Aug 2013 19:25:13 +0800</pubDate><description><![CDATA[在Delphi 7下要制作系统托盘，只能制作一个比较简单的系统托盘，因为ShellAPI文件定义的TNotifyIconData结构体是比较早的版本。定义如下：





1
2
3
4
5
6
7
8
9






_NOTIFYICONDATAA = record 
  cbSize: DWORD; 
  Wnd: HWND; 
  uID: ]]></description><category></category></item><item><title><![CDATA[delphi 7文件、磁盘操作常用函数]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/9766149</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/9766149</guid><author>dinphi</author><pubDate>Mon, 05 Aug 2013 13:20:01 +0800</pubDate><description><![CDATA[1.Append
　　功能说明：追加内容到文件中。文件必须要存在。
　　参考实例：
　　var
　　 　S: String;
　　 　F: TextFile;
　　begin
　　 　S := 'This is a book.';
　　AssignFile(F, 'C:\MyFile.txt');    // 将C:\MyFile.txt文件与F变量建立连接，后面可以使用F变量对文]]></description><category></category></item><item><title><![CDATA[解决使用ado连接oracle数据库是出现ora-06413错误]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/9766029</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/9766029</guid><author>dinphi</author><pubDate>Mon, 05 Aug 2013 13:16:11 +0800</pubDate><description><![CDATA[解决办法：用VC，DELPHI或pb编写的ADO访问ORACLE的程序，所在程序的文件夹，名字的最后不能为 （) ,否则死活报“连接未打开”的ORACLE异常。将文件夹名字改掉!]]></description><category></category></item><item><title><![CDATA[mysql 删除重复数据只保留一条记录]]></title><link>https://blog.youkuaiyun.com/dinphi/article/details/9734061</link><guid>https://blog.youkuaiyun.com/dinphi/article/details/9734061</guid><author>dinphi</author><pubDate>Sat, 03 Aug 2013 17:49:51 +0800</pubDate><description><![CDATA[delete from order_info where id not in (select id from (select min(id) as id from order_info group by order_number) as b);]]></description><category></category></item></channel></rss>