taglib

I am trying to write a small music manager in Linux using C++. I am currently using TagLib to read the media's metadata. However, as far as I know, TagLib does not support reading tags (title, artist, etc...) from a video. Therefore, I just want to ask you guys if there is any other library I can use to read the tags (title, artist, etc...) of a video file? Thank you for answering my question! You guys have a good week! MediaInfo library 来源： https://stackoverflow.com/questions/6660321/how-to-read-video-metadata-c-c

I have a custom tag lib that returns a Boolean object so that my GSP can decide whether to display a piece of html or not. I would like to use the g:if tag to check this Boolean's value since I also need to check a few other values (that aren't accesible in the taglib). However, I don't know how to actually call the taglib from the tag? I've tried: <g:if test="${<custom:tag/> && other.boolean}"> but that throws errors. I also tried: <g:if test="<custom:tag/> && ${other.boolean}"> but that throws errors too. How does the taglib look like? Looking at the usage it should be as below: class

I am currently trying to make the move from C# and break free from my platform boundaries by using Qt / C++. I was using TagLibSharp in my old project, but I'm now trying to use the original C++ source found here: http://developer.kde.org/~wheeler/taglib.html I am in a world of hurt trying to compile this into my application. Most of this Linux based C++ is gibberish to me and I don't know how to properly include this library into my project with Qt. I'm using Qt Creator for the bulk of my work (everything I possibly can). Can anyone please point me to some helpful tutorial or guides? Anything

How to show error message in liferay portal? I read on liferay.com site that for show error message I can use liferay-ui:error tag from tag library, but it's not working, how to use it? Jonny You are right in about "liferay-ui:error" tag so on your JSP you will have: <%@ taglib uri="http://liferay.com/tld/ui" prefix="liferay-ui" %> <liferay-ui:error key="some-error" message="Your error message goes here!" /> Then in your Java code you will need either the RenderRequest or ActionRequest normally however any type of HTTPServletRequest or PortletRequest can also be used. Then you pass your

I have a Java EE project which build fine with Ant, deploys perfectly to JBoss, and runs without any trouble. This project includes a few custom tag libraries (which is not JSTL !), which are also working without any difficulties. The problem is with the Eclipse IDE (Ganymede): in every single JSP file which uses our custom tags, the JSP parser flags the taglib include line with with this error: Cannot find the tag library descriptor for (example).tld This also causes every use of the tab library to be flagged as an error, and since the IDE doesn't have their definition, it can't check tag

Where do I put jstl.jar and standard.jar so that Netbeans don't give errors/warnings anymore about the taglib. As for every "3rd party library" which you'd like to use in your webapp, just put them in /WEB-INF/lib folder of your web project. This way it will automatically be taken in the classpath/buildpath. You only need to ensure that you have not extracted the JAR file(s) and placed its loose contents in the classpath as well and/or hardcoded the taglibs in webapp's own web.xml . Some poor online tutorials such as roseindia (cough) namely suggests it that way. Don't do that. It will make