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   为了创建更有用的应用,我们介绍Formate、Protocol、Strategy三个类,我们可以更深层次的控制矢量图层的行为。     这三个类的作用:     % 从外部资源加载数据如KML文件、GeoJSON文件、WFS服务等;     % 以一定的格式保存用 ...
   我们了解到Vector layer能够完成很多工作,这节将更深入的探讨在矢量图层上怎样定制要素的外观,定制矢量要素的外观工作与control的外观定制非常相似,但是在矢量要素外观的定制上采用Style和StyleMap对象来代替CSS,由于矢量 ...
https://maps.google.com/maps/api/js?sensor=set_to_true_or_false 坑爹版解决方案:https change  成  http
  一. OpenLayers.Rule类     为要素对象指定样式,最好的方式就是利用Rule类,当创建Rule对象后,指定一个Filter对象和一个symbolizer对象,但规则起作用时可调用,在rule对象中有个可选name属性可以给rule指定任意的名字。     Rule对象应用于style对象,可以在style对象中使用很多rule    var my-rule=new OpenLayers.Rule({          filter:new OpenLayers.Filter({}),          symbolizer:{key:values}      });     ...
Arcgis server10 在安装完成后,死活登录不进,提示Incorrect Login Information 解决方案: 关闭放火墙,,,
Controls affect the display or behavior of the map.  They allow everything from panning and zooming to displaying a scale indicator.  Controls by default are added to the map they are contained within however it is possible to add a control to an external div by passing the div in the options paramet ...
java.sql.SQLException: Access denied for user 'root'@'localhost'2011-05-05 1:31异常: 严重: Servlet.service() for servlet default threw exception java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES) javax.servlet.ServletException: org.springframework.jdbc.Uncategoriz ...
http://ajax.googleapis.com/ajax/libs/dojo/1.6/dojo/dojo.xd.jsFailed to load 解决方案: A Dojo library in version 1.6 is only avaliable through a specific version path, since today morning. http://ajax.googleapis.com/ajax/libs/dojo/1.6/dojo/dojo.xd.js - returns 404 error http://ajax.googleapis.com/ajax/ ...
解决方案: Jquery Ajax实现无刷新登陆时返回json数据格式需要修改<package name="login" extends="json-default"> 严重: Exception starting filter struts2 Unable to load configuration. - action - file:/C:/Program%20Files/Tomcat%206.0/webapps/edenGarden/WEB-INF/classes/struts-login.xml:27:67 at org.apach ...
6:28,202 ERROR PARSER:33 - line 1:107: unexpected token: 8 12:16:28,245 ERROR PARSER:33 - line 1:122: unexpected token: 9 Hibernate: select ruzhu0_.ruzhu_id as ruzhu1_4_, ruzhu0_.room_id as room2_4_, ruzhu0_.guest_id as guest3_4_, ruzhu0_.startDate as startDate4_, ruzhu0_.leaveDate as leaveDate4_, ru ...
严重: Servlet.service() for servlet default threw exception freemarker.core.ParseException: Encountered "9" at line 245, column 22. Was expecting one of:     ">" ...     "." ...     "[" ...     "(" ...     "?" ...     "!" ...     ...
org.hibernate.QueryException: could not resolve property: guest_id of: ...... 解决方案: 在编写hql 语句时 将sql语句的格式写入,导致 hibernate不认识。
E: Could not get lock /var/lib/dpkg/lock - open (11 Resource temporarily unavail 刚刚装完Ubantu 10.04.3,配置好网络连接后,发现更新软件源时,会出现无法“reload”错误提示!同样在用“sudo apt-get update”更新软件源时,会出现"E: 无法获得锁 /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable)"错误提示!这时心头一惊,怎么会出现错误呢?我什么配置还都没修改呢!相信有许多 ...
Eclipse导入GAE项目事war上出现红叉 原因 是jre环境问题,需要手动选择jdk中的jre
java.lang.VerifyError: Expecting a stackmap frame at branch target 16 in method com.filters.SetCharacterEncodingFilter.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V at offset 4 at java.lang.Class.getDeclaredConstructors0(Native Method) at java.l ...
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