<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[PooBee的专栏]]></title><description><![CDATA[快看我]]></description><link>https://blog.youkuaiyun.com/PooBee</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; PooBee]]></copyright><item><title><![CDATA[Ubuntu22.0.4 安装Qt5]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/136715151</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/136715151</guid><author>PooBee</author><pubDate>Thu, 14 Mar 2024 16:39:33 +0800</pubDate><description><![CDATA[安装方式：1、apt安装：]]></description><category></category></item><item><title><![CDATA[学习QT 遇到的错误集合]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/136714997</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/136714997</guid><author>PooBee</author><pubDate>Thu, 14 Mar 2024 16:35:17 +0800</pubDate><description><![CDATA[1、defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.camera"         sudo apt-get install libqt5multimedia5-plugins]]></description><category></category></item><item><title><![CDATA[Mysql的学习]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/53390469</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/53390469</guid><author>PooBee</author><pubDate>Tue, 29 Nov 2016 11:17:07 +0800</pubDate><description><![CDATA[1、开启MySQL远程登录
解决方案：

1)使用“mysql -uroot -proot”命令可以连接到本地的mysql服务。


2)使用“use mysql”命令，选择要使用的数据库，修改远程连接的基本信息，保存在mysql数据库中，因此使用mysql数据库。
3)使用“GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED B]]></description><category></category></item><item><title><![CDATA[Spring 学习之错误收集及解决方案]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/53390321</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/53390321</guid><author>PooBee</author><pubDate>Tue, 29 Nov 2016 11:12:43 +0800</pubDate><description><![CDATA[最近在学习spring3.x，搭建一个项目后，各种报错，各种调，各种添加jar，收集一下遇到的问题，希望在这里能解决掉你的麻烦。

1、The prefix "context" for element"context:component-scan" is not bound.
解决方案：
在里添加xmlns:context=http://www.springframework.org/sc]]></description><category></category></item><item><title><![CDATA[PopupWindow之动态生成]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/47759677</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/47759677</guid><author>PooBee</author><pubDate>Tue, 18 Aug 2015 21:46:17 +0800</pubDate><description><![CDATA[最近做项目时，需要使用到PopupWindow，里面的格式必须是动态的。
所以，我把实现瀑布流的那个原理应用到了这里。看图吧。。





步骤：
1、首先在布局文件中划分成两列。linear01,linear02 ;
2、初始化PopupWindow
private void initPopupWindow(){
int popWidth = getWindowManage]]></description><category></category></item><item><title><![CDATA[搜集到的面试题。]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/47418237</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/47418237</guid><author>PooBee</author><pubDate>Tue, 11 Aug 2015 14:42:16 +0800</pubDate><description><![CDATA[1、
Activity的生命周期，两个Activity之间跳转时必然会执行的是那几个方法?
onStart()、onResume()、onPause()、onStop()、onRestart()
2、
不用service，B页面为音乐播放，从A跳转到B，再返回，如何使音乐继续播放?
A使用startActivityForResult方法开启B，B类结束时调用finish;A类的Inten]]></description><category></category></item><item><title><![CDATA[EditPlus 在线生成注册码]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/45331637</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/45331637</guid><author>PooBee</author><pubDate>Tue, 28 Apr 2015 09:51:24 +0800</pubDate><description><![CDATA[本人亲自试验过。。
http://www.jb51.net/tools/editplus/]]></description><category></category></item><item><title><![CDATA[response 生成图片验证码]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/45117675</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/45117675</guid><author>PooBee</author><pubDate>Sat, 18 Apr 2015 22:37:32 +0800</pubDate><description><![CDATA[﻿﻿
package com.example.servlet;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.PrintWri]]></description><category></category></item><item><title><![CDATA[java web 错误及解决方法集合]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/45067223</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/45067223</guid><author>PooBee</author><pubDate>Thu, 16 Apr 2015 00:18:07 +0800</pubDate><description><![CDATA[错误1：
myeclipse启动tomcat会出现
 a java exception has occured错误 
解决方法：


1、JVM报错，首先查看Java安装，环境变量有没有问题，java和javac命令运行正常。

2、查阅网上资料，可能是版本问题。

3、将tomcat---bin目录下的tomcat-juli.jar包加载到tomcat的paths的第一栏中，]]></description><category></category></item><item><title><![CDATA[Unity3D-动态实例化按钮的总结]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/38581015</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/38581015</guid><author>PooBee</author><pubDate>Fri, 15 Aug 2014 10:05:26 +0800</pubDate><description><![CDATA[目前，我收集到的动态创建按钮只有2种方式。]]></description><category></category></item><item><title><![CDATA[String、StringBuffer与StringBuilder之间区别]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/38579855</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/38579855</guid><author>PooBee</author><pubDate>Fri, 15 Aug 2014 08:42:15 +0800</pubDate><description><![CDATA[出处：http://www.apkbus.com/forum.php?mod=viewthread&tid=13709]]></description><category></category></item><item><title><![CDATA[Style 样式化TextView]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/38461663</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/38461663</guid><author>PooBee</author><pubDate>Sat, 09 Aug 2014 22:47:18 +0800</pubDate><description><![CDATA[Style样式化TextView后，只需在TextView中引用]]></description><category></category></item><item><title><![CDATA[TextView-通过Java代码改变TextView背景]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/38461367</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/38461367</guid><author>PooBee</author><pubDate>Sat, 09 Aug 2014 22:34:36 +0800</pubDate><description><![CDATA[此处省略xml的创建。]]></description><category></category></item><item><title><![CDATA[unity3d之帧动画]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/38427643</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/38427643</guid><author>PooBee</author><pubDate>Thu, 07 Aug 2014 23:18:45 +0800</pubDate><description><![CDATA[语言: C#
帧动画:]]></description><category></category></item><item><title><![CDATA[Unity3d 脚本之Resources-Load与LoadAll]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/38414421</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/38414421</guid><author>PooBee</author><pubDate>Thu, 07 Aug 2014 10:37:38 +0800</pubDate><description><![CDATA[Resources:此类允许按照路径名来查找物体]]></description><category></category></item><item><title><![CDATA[自学C++之类的继承]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/31044543</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/31044543</guid><author>PooBee</author><pubDate>Mon, 16 Jun 2014 00:15:45 +0800</pubDate><description><![CDATA[继承是一种编程技术，可以从现有类中构造一个]]></description><category></category></item><item><title><![CDATA[自学C++之 函数]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/30697195</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/30697195</guid><author>PooBee</author><pubDate>Sat, 14 Jun 2014 07:09:25 +0800</pubDate><description><![CDATA[在传统的面向过程编程中，一个应用程序通常]]></description><category></category></item><item><title><![CDATA[Android TextView 中如何使用第三方字体]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/27997213</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/27997213</guid><author>PooBee</author><pubDate>Sun, 01 Jun 2014 22:16:14 +0800</pubDate><description><![CDATA[在Android 中 Android Typeface使用TTF字体文件]]></description><category></category></item><item><title><![CDATA[Android UI --支持多种屏幕]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/27862095</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/27862095</guid><author>PooBee</author><pubDate>Sat, 31 May 2014 21:58:56 +0800</pubDate><description><![CDATA[支持多种屏幕
android运行在不同尺寸和像素(密度)的设备上，android系统给应用程序提供了一个相同的环境去适应不同的UI显示界面。同时
系统提供API让应用程序去控制UI在不同尺寸和密度的屏幕上的显示效果，因为我们肯定不希望在手机和平板上显示一样的效果。
 
 
尽管android系统会自动缩放你的应用程序以适应不同分辨率，但是你也必须针对不同尺寸和密度的屏幕尽]]></description><category></category></item><item><title><![CDATA[关于Android UI布局如何适应各种分辨率手机的问题]]></title><link>https://blog.youkuaiyun.com/PooBee/article/details/27838139</link><guid>https://blog.youkuaiyun.com/PooBee/article/details/27838139</guid><author>PooBee</author><pubDate>Sat, 31 May 2014 18:42:43 +0800</pubDate><description><![CDATA[1、屏幕相关概念 
1.1分辨率 
是指屏幕上有横竖各有多少个像素 
1.2屏幕尺寸 
指的是手机实际的物理尺寸，比如常用的2.8英寸，3.2英寸，3.5英寸，3.7英寸 
android将屏幕大小分为四个级别（small，normal，large，and extra large）。 
1.3屏幕密度 
每英寸像素数 
手机可以有相同的分辨率，但屏幕尺寸可以不相同， 
Diago]]></description><category></category></item></channel></rss>