https://blog.csdn.net/hellointzh-cnhttps://blog.csdn.net/https://blog.csdn.net/helloint/article/details/45057985https://blog.csdn.net/helloint/article/details/45057985hellointWed, 15 Apr 2015 13:42:11 +0800https://blog.csdn.net/helloint/article/details/7652210https://blog.csdn.net/helloint/article/details/7652210hellointMon, 11 Jun 2012 13:41:54 +0800https://blog.csdn.net/helloint/article/details/6995657https://blog.csdn.net/helloint/article/details/6995657hellointMon, 21 Nov 2011 11:07:26 +0800https://blog.csdn.net/helloint/article/details/6616404https://blog.csdn.net/helloint/article/details/6616404hellointTue, 19 Jul 2011 11:16:17 +0800https://blog.csdn.net/helloint/article/details/6438966https://blog.csdn.net/helloint/article/details/6438966hellointMon, 23 May 2011 09:49:00 +0800 block;position:absolute -> relative;在firefox下,flash的容器如果不可见,会load,但不会init.所以如果想在页面上加载并初始化一个swf(正常工作), 但又不想让他可见, 目前来说我知道的方法只有设置该swf的父容器高]]>https://blog.csdn.net/helloint/article/details/5825482https://blog.csdn.net/helloint/article/details/5825482hellointFri, 20 Aug 2010 08:49:00 +0800在DOM文档对象模型中，window对象处于最高层，而框架除了是当前窗品的一个节点外，本身也是一个独立window对象，　当frames作为window对象时，有name属性，而没有src属性，只有作为节点时才有src属性，　也就是说window.frames[0]这种写法代表一个window对象，所以window.frames[0].src　当然是undefined了 ，这也是很多人容易混淆的原因！]]>https://blog.csdn.net/helloint/article/details/5823346https://blog.csdn.net/helloint/article/details/5823346hellointThu, 19 Aug 2010 11:24:00 +0800https://blog.csdn.net/helloint/article/details/5789605https://blog.csdn.net/helloint/article/details/5789605hellointThu, 05 Aug 2010 08:55:00 +0800The request contains an illegal URL.
 
当URL中包含2个以上.时会出现
 
The URL contains escaped bytes unsupported by the UTF-8 encoding.
 
当url中包含特殊字符,比如:http://xxx.com/1.jsp%81, 时出现
 
2个异常都不会在access.log中记录,给debug造成麻烦,无法定位到]]>https://blog.csdn.net/helloint/article/details/5761269https://blog.csdn.net/helloint/article/details/5761269hellointSat, 24 Jul 2010 13:55:00 +0800https://blog.csdn.net/helloint/article/details/5761225https://blog.csdn.net/helloint/article/details/5761225hellointSat, 24 Jul 2010 13:22:00 +0800spring+openjpa
 
线上项目每隔3,4天会出现这个异常:
Closing dangling connections.  All connections must have a close() in a finally block.
java.lang.IllegalStateException: unclosed connection: UserPoolItem[jdbc/dataSource,4078246] was allocated a]]>https://blog.csdn.net/helloint/article/details/5761175https://blog.csdn.net/helloint/article/details/5761175hellointSat, 24 Jul 2010 12:48:00 +0800比如用户评论(Comment), 评论内容为clob类型, 为了提高数据库读取的效率,实体一般会有2种写法处理
 
1,
@Entity public class Comment { @Id @GeneratedValue private int id; @OneToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL) private CommentDes]]>https://blog.csdn.net/helloint/article/details/5761139https://blog.csdn.net/helloint/article/details/5761139hellointSat, 24 Jul 2010 12:15:00 +0800项目架构是Spring 2.5 + openjpa 1.1, oracle 10g
 
在一个clob字段写入超过4k文字时报异常
 
String content = 我是超过4k的一段文字; EntityManager em = commonService.getEntityManagerFactory().createEntityManager(); em.getTransaction().begin(); TestClob tc = new ]]>https://blog.csdn.net/helloint/article/details/5747655https://blog.csdn.net/helloint/article/details/5747655hellointMon, 19 Jul 2010 22:02:00 +0800https://blog.csdn.net/helloint/article/details/5722946https://blog.csdn.net/helloint/article/details/5722946hellointFri, 09 Jul 2010 12:33:00 +0800fckeditor在ie6下的表现差强人意
 
加载是http请求有很多abort不说
 
如果编辑器前后有标签的话,会导致页面闪一下
 
代码片段:
<%----%>

    111
    111
    111
    https://blog.csdn.net/helloint/article/details/5711373https://blog.csdn.net/helloint/article/details/5711373hellointSat, 03 Jul 2010 22:38:00 +0800https://blog.csdn.net/helloint/article/details/5670635https://blog.csdn.net/helloint/article/details/5670635hellointMon, 14 Jun 2010 12:47:00 +0800在一个应用中发现有session,而应用本身没有用到session.
 
找了下原因,其实很简单,页面头部没有写:
 
<%@ page session="false" contentType="text/html;charset=GBK" %>
 
该值默认=true
 
全部写上以后,问题解决了
 
什么情况下session="true"jsp会自动创建session?
 
https://blog.csdn.net/helloint/article/details/5657405https://blog.csdn.net/helloint/article/details/5657405hellointWed, 09 Jun 2010 09:29:00 +0800比如resin.conf,希望他每次打开自动应用xml代码着色
 
配置里没有相关设置,只能自己改配置文件
 
打开$:/Program Files/IDM Computer Solutions/UltraEdit/wordfile.uew
 
查找:
/L6"XML" XML_LANG Noquote Block Comment On = File Extension]]>https://blog.csdn.net/helloint/article/details/5647169https://blog.csdn.net/helloint/article/details/5647169hellointFri, 04 Jun 2010 12:34:00 +0800https://blog.csdn.net/helloint/article/details/5631052https://blog.csdn.net/helloint/article/details/5631052hellointFri, 28 May 2010 15:58:00 +0800https://blog.csdn.net/helloint/article/details/5629495https://blog.csdn.net/helloint/article/details/5629495hellointThu, 27 May 2010 23:48:00 +0800