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在WTP Eclipse中配置jotm
在一般tomcat中配置无用。若不配置，在试图使用Data Service并且向服务器更新数据时报错：Unable to access UserTransaction in DataService解决方法：在WTP中配置好Tomcat后，会在Navigator Panel中出现Servers的图标，找到相应的Tomcat图标（比如Tomcat v5.5 Server @ l...2007-12-03 17:32:41 · 84 阅读 · 0 评论 -
[Flex] Invalid Embed directive in stylesheet
Solution found here: http://viconflex.blogspot.com/2008/04/invalid-embed-directive-in-stylesheet.htmlWhat ended up being the root cause of our problem is that in several places in the application ...原创 2009-08-12 14:31:09 · 143 阅读 · 0 评论 -
[Flex3] Unable to resolve resource bundle
copy and overwrite the default problematic framework_rb.swc and rpc_rb.swc under WEB-INF\locale\en_US2009-08-25 17:55:03 · 203 阅读 · 0 评论 -
[Flex 3] Start multiple AIR instances on a single machine
The AIR runtime does not allow more than one instance of a given AIR app to run on a single machine. Instead, a second invocation of the same app sends an event to the running app instead of starting...2009-09-05 20:43:17 · 85 阅读 · 0 评论 -
[Flex3] painful ‘Unable to resolve asset for transcoding’ error
I ran into this error when I was trying to embed an swf into one of my classes like this:[code="java"] [Embed(source='assets/aaa.swf',symbol='bbb')] private var bbb:Class;[/code]It...2009-09-23 10:33:33 · 171 阅读 · 0 评论 -
[Flex] compilation error
If this error occurs:[i]Access of possibly undefined property DIRECT_CONNECTIONS through a reference with static type Class.[/i]Flex compiler settings need to be changed to compile for flash...原创 2010-10-19 18:35:15 · 114 阅读 · 0 评论 -
[Flex] to see trace() info
First of all, must define an [b]mm.cfg[/b] under the following directory:Windows 2000/XP : C:\Documents and Settings\user_name\Windows Vista : C:\Users\user_name\The [b]content [/b]of mm.cfg...2010-05-07 13:05:33 · 117 阅读 · 0 评论 -
[Flex3] can't switch to design view
[b]Issue[/b]When switching to design view after changing flex sdk to 3.2 in FB 3.0, I hit an error message:[quote]This component is based on Canvas, which is not a visual component. Switch to ...2010-11-12 11:19:42 · 113 阅读 · 0 评论 -
[Flex3] CSS type selectors are not supported in components XXX
This warning probably means CSS type selectors are defined or the css file is referenced in a custom component.Solution one:Move the type selectors definition into the main application.Sol...2010-11-30 11:35:36 · 141 阅读 · 0 评论 -
[Flex] two ways of loading modules
There're two ways of loading and unloading modules:ModuleLoader - higher level APIModuleManager - lower level API1. Using ModuleLoader1) define a ModuleLoader[code="xml"][/code]...原创 2010-10-14 22:42:02 · 118 阅读 · 0 评论 -
[Flex4] Could not resolve <mx:X> to a component implementation
The namespace for halo components is incorrect.new one:[code="xml"]xmlns:mx="library://ns.adobe.com/flex/mx[/code]not the old one:[code="xml"]xmlns:mx="library://ns.adobe.com/fle...原创 2010-10-04 09:27:49 · 343 阅读 · 0 评论 -
Flex3 change set
http://tools.assembla.com/flexsdk/changeset/32007-11-19 16:04:46 · 93 阅读 · 0 评论 -
[flex3] 关于crossdomain.xml
在jboss4.2中设置crossdomain.xml应该放在[jboss home]/server/default/deploy/jboss-web.deployer/Root.war下，内容为[code="xml"] [/code]这个目录是jboss的根目录，可以通过以下的url访问crossdomain.xml：http://doma...2008-04-17 17:05:44 · 134 阅读 · 0 评论 -
[flex] 12个Flex常用功能代码
1. Copy content to clipboard[code="java"]System.setClipboard(strContent);[/code]2. Clone an ArrayCollection[code="java"]//dummy solution( well, it works ) var bar:ArrayCollection =...2008-05-29 14:03:51 · 175 阅读 · 0 评论 -
[flex] Quotes from tips for performance
[b][size=medium]1. Architecting Flex Applications That Perform Well[/size][/b]1) Use the Flex navigator containers (Accordion, TabNavigator, and ViewStack). Flex navigator containers help control ...2008-05-30 13:37:36 · 137 阅读 · 0 评论 -
about rtmp channel
LCDS provides a RTMP channel which is a duplex socket connection between the SWF file and the server. It means the server is immediately notified when the underlying SWF file is disconnected. In a...2008-09-30 13:27:02 · 122 阅读 · 0 评论 -
[Flex3] An internal compiler error occurred
If you encounter the "An internal compiler error occurred" in Flex Builder, open the error log view (window > show view > other > PDE Runtime > Error Log) and double click the error item.If someth...2009-10-16 14:29:37 · 222 阅读 · 0 评论 -
Improve performance of Flex Builder 2 IDE
closing all the projects you don't need (right click on them an choose Close Project) unchecking Enable Code Folding under Window > Preferences > Flex > Editor increasing Eclipse's startup ...2007-10-31 13:42:14 · 81 阅读 · 0 评论 -
Managing with multiple XML namespace in Flex 2 applications
A classic example occurs for external MXML components :xml 代码 <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" pageTitle="FlexGala - Author : Marco Casario" xmlns:myComp="myFolder...2007-10-31 13:48:20 · 84 阅读 · 0 评论 -
Useful Flex Builer shortcut list
Ctrl + O : opens the quick outline dilaog box (as shown in figure)Ctrl-Shift-T : opens the Type dialog window Ctrl + SHIFT + C : insert a comment in Actionscript code or in MXML blocks2007-10-31 13:56:31 · 81 阅读 · 0 评论 -
[Flex] to display unrecognizable characters correctly of trace()
By adding these two at the startup line of Eclipse.[quote]-Dfile.encoding=utf-8-Dsun.jnu.encoding=utf-8[/quote]2011-03-04 17:06:14 · 162 阅读 · 0 评论