ActionScript 3 Core Library

how to use .... ActionScript 3 Core Library. pls help...

Similar Messages

[Xcode 4.0.1] Internal error installing Mac OS X 10.6 core library

Hi folks, this is on a clean 1-month old mac running 10.6.7, with a fresh install of Xcode 4 from the app store. The "documentation" tab in the options allow you to install the mac os 10.6 core library documentation. It downloads the package but fails to install it. Here's the error:
"Internal error installing Mac OS X 10.6 Core Library". Install process rejected install attempt.
What can be done to fix this? Thanks.

http://stackoverflow.com/questions/5658693/xcode-4-0-1-internal-error-installing -mac-os-x-10-6-core-library
step 1 : Exit XCode And Remove Old Mac OS X 10.6 Core Library.
Default Position :
/Library/Developer/Documentation/DocSets
File Name :
com.apple.adc.documentation.AppleSnowLeopard.CoreReference.docset
step 2 : Download Again.
Open XCode And Select Menu XCode / Preferences... / Documentation,
get Mac OS X 10.6 Core Library(661 MB) Again.
ps : In Fact, file size is 1.31 GB, Not 661 MB

Oracle 9i core library improvements

Hi All,
I'm currently preparing for the Oracle 9i dba exam.
The test content checklist contains the following :
'List the benefits of core library improvements'
Does anybody know more about this ?
I searched the 9i docs but cannot find any reference to so-
called 'core library improvements' !?
Tia,
Roger.

Core library is further modularized.
Reduced dependencies between modules:
7 Applications pull in smaller chucks, improving memory usage.
7 Smart linkers pull objects into the executables, based upon
their atomic level (object files) and their dependencies.
The result of these changes improve memory usage because
applications acquire smaller modules, and require less memory
overall. Also, applications need a smaller number of modules to
be linked together to meet dependency requirements.
I am taking the test on 12/03/01 when are you taking?

Xcode 4.1: Failed to download documentation package for Mac OS X 10.7 Core Library.

I have installed Xcode 4.1 in Mac OS lion 10.7, Xcode is failed to download the Mac OS X 10.7 Core Library, but Xcode4.1 download Xcode4.1 developer library successfully. who knows why it is?

Nothing official, yet. But I don't think this will ever have official response. If it is a policy change and not a bug, we won't get an official response. If we were to get one, we would already have, and no onw would wait until we found that out by ourselves.

Regarding JSTL Core library

Hi All,
When I run the following JSP
<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c"%>
<%@ taglib uri="http://java.sun.com/jstl/sql" prefix="sql"%>
<%@ taglib uri="http://java.sun.com/jstl/fmt" prefix="fmt"%>
<%@ page import="java.util.*,com.dpbabu.*"%>
<html><head><title></title></head>
<body>
<c:set var="rowsPerPage" value="10" scope="session"/>
<c:set var="categories" value="${rows}"/>
<%int rowNum=categories.size();%>
<c:set var="a" value="rowNum/rowsPerPage">
<fmt:formatNumber maxFractionDigit="0"/>
</c:set>
</body>
</html>
I am getting the following Error: Please solve my Problem. I put all required .jar files in the Application directory.
org.apache.jasper.JasperException: /PageView.jsp(9,0) According to TLD or attribute directive in tag file, attribute value does not accept any expressions
     org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:39)
     org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:409)
     org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:150)
     org.apache.jasper.compiler.Validator$ValidateVisitor.checkXmlAttributes(Validator.java:941)
     org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:696)
     org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1441)
     org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
     org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)
     org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219)
     org.apache.jasper.compiler.Node$Root.accept(Node.java:456)
     org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)
     org.apache.jasper.compiler.Validator.validate(Validator.java:1475)
     org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:214)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:470)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
     org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     com.dpbabu.Search.doPost(Search.java:57)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
What is the Actual problem? is there any syntax error?
Please the correct the syntax if wrong.
Thanks in avance.
Prasad.

This is the standard error message you see when you use JSTL1.0 with a JSP2.0 container like Tomcat 5.
With Tomcat 5 you should be using JSTL1.1
For JSTL1.1 you need to use the following import:
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
(note the subtle addition of the "jsp" into the url.)
Also make sure your web.xml file declares itself as being version 2.4
http://forum.java.sun.com/thread.jspa?threadID=629437&tstart=0

How to upgrade core library

i want to upgrade my core lib because certain tags like setPropertyActionListener is not present in the TLD.
The contents for MANIFEST.MF are:
Manifest-Version: 1.0
Class-Path:
Can anyone guide me how to do that? Does upgrading to new core lib have any effect on the application?

i can't find any duplicates. Here are the enteries:
<classpath>
     <classpathentry kind="src" path="src"/>
     <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
     <classpathentry kind="con" path="com.genuitec.eclipse.j2eedt.core.J2EE14_CONTAINER"/>
     <classpathentry kind="con" path="melibrary.com.genuitec.eclipse.jsf.MYECLIPSE_JSF_RI_1_1_01"/>
     <classpathentry kind="con" path="melibrary.com.genuitec.eclipse.hibernate.MYECLIPSE_HIBERNATE3_2_EM"/>
     <classpathentry kind="con" path="melibrary.com.genuitec.eclipse.hibernate.MYECLIPSE_HIBERNATE3_2_CORE"/>
     <classpathentry kind="lib" path="WebRoot/WEB-INF/lib/mysql-connector-java-3.1.10-bin.jar"/>
     <classpathentry kind="lib" path="WebRoot/WEB-INF/lib/jsf-api.jar"/>
     <classpathentry kind="lib" path="WebRoot/WEB-INF/lib/jsf-impl.jar"/>
     <classpathentry kind="lib" path="WebRoot/WEB-INF/lib/richfaces-api-3.3.0.GA.jar"/>
     <classpathentry kind="lib" path="WebRoot/WEB-INF/lib/richfaces-impl-3.3.0.GA.jar"/>
     <classpathentry kind="lib" path="WebRoot/WEB-INF/lib/richfaces-ui-3.3.0.GA.jar"/>
     <classpathentry kind="con" path="melibrary.com.genuitec.eclipse.jsf.MYECLIPSE_FACELETS1"/>
     <classpathentry kind="lib" path="WebRoot/WEB-INF/lib/tomahawk.jar"/>
     <classpathentry kind="lib" path="WebRoot/WEB-INF/lib/activation.jar"/>
     <classpathentry kind="lib" path="WebRoot/WEB-INF/lib/mail.jar"/>
     <classpathentry kind="output" path="WebRoot/WEB-INF/classes"/>
</classpath>

Error using jstl 1.1 core library on Weblogic 8.1

          I've deployed the sample web application 'jstl-examples.war' which comes with the
          Java Web Services Developer Pack 1.2. When I view any page which accesses 'c.tld'
          I get the following exception:
          weblogic.servlet.jsp.JspException: (line -1): cannot load TLD: weblogic.xml.dom.ChildCountException:
          missing child tagclass in tag
          at weblogic.servlet.jsp.TagLibHelper.loadTagLib(TagLibHelper.java:328)
          at weblogic.servlet.jsp.JspLexer.loadTagLib(JspLexer.java:145)
          at weblogic.servlet.jsp.JspLexer.mTAGLIB_DIRECTIVE_BODY(JspLexer.java:4991)
          at weblogic.servlet.jsp.JspLexer.mTAGLIB_DIRECTIVE(JspLexer.java:4829)
          at weblogic.servlet.jsp.JspLexer.mDIRECTIVE(JspLexer.java:4675)
          at weblogic.servlet.jsp.JspLexer.mSTANDARD_THING(JspLexer.java:2093)
          at weblogic.servlet.jsp.JspLexer.mTOKEN(JspLexer.java:1879)
          at weblogic.servlet.jsp.JspLexer.nextToken(JspLexer.java:1752)
          at weblogic.servlet.jsp.JspLexer.parse(JspLexer.java:962)
          at weblogic.servlet.jsp.JspParser.doit(JspParser.java:105)
          at weblogic.servlet.jsp.JspParser.parse(JspParser.java:228)
          at weblogic.servlet.jsp.Jsp2Java.outputs(Jsp2Java.java:120)
          at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java:258)
          at weblogic.servlet.jsp.JspStub.compilePage(JspStub.java:364)
          at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:220)
          at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:172)
          at weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.java:504)
          at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:349)
          at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:431)
          at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:305)
          at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6291)
          at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317)
          at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:97)
          at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3575)
          at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2573)
          at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
          at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)
          The c.tld file is well-formed, i can't see why it won't load?
          thanks


          Refer to
          http://e-docs.bea.com/wls/docs81/notes/resolved.html#1455538
          thanks,
          Deepak
          "Dave Sturgeon" <[email protected]> wrote:
          >
          >I've deployed the sample web application 'jstl-examples.war' which comes
          >with the
          >Java Web Services Developer Pack 1.2. When I view any page which accesses
          >'c.tld'
          >I get the following exception:
          >
          >weblogic.servlet.jsp.JspException: (line -1): cannot load TLD: weblogic.xml.dom.ChildCountException:
          >missing child tagclass in tag
          > at weblogic.servlet.jsp.TagLibHelper.loadTagLib(TagLibHelper.java:328)
          > at weblogic.servlet.jsp.JspLexer.loadTagLib(JspLexer.java:145)
          > at weblogic.servlet.jsp.JspLexer.mTAGLIB_DIRECTIVE_BODY(JspLexer.java:4991)
          > at weblogic.servlet.jsp.JspLexer.mTAGLIB_DIRECTIVE(JspLexer.java:4829)
          > at weblogic.servlet.jsp.JspLexer.mDIRECTIVE(JspLexer.java:4675)
          > at weblogic.servlet.jsp.JspLexer.mSTANDARD_THING(JspLexer.java:2093)
          > at weblogic.servlet.jsp.JspLexer.mTOKEN(JspLexer.java:1879)
          > at weblogic.servlet.jsp.JspLexer.nextToken(JspLexer.java:1752)
          > at weblogic.servlet.jsp.JspLexer.parse(JspLexer.java:962)
          > at weblogic.servlet.jsp.JspParser.doit(JspParser.java:105)
          > at weblogic.servlet.jsp.JspParser.parse(JspParser.java:228)
          > at weblogic.servlet.jsp.Jsp2Java.outputs(Jsp2Java.java:120)
          > at weblogic.utils.compiler.CodeGenerator.generate(CodeGenerator.java:258)
          > at weblogic.servlet.jsp.JspStub.compilePage(JspStub.java:364)
          > at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:220)
          > at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:172)
          > at weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.java:504)
          > at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:349)
          > at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:431)
          > at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:305)
          > at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6291)
          > at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317)
          > at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:97)
          > at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3575)
          > at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2573)
          > at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:178)
          > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:151)
          >
          >The c.tld file is well-formed, i can't see why it won't load?
          >
          >thanks

Help with error when including Actionscript library

Hi,
I have air setup on my system and I threw in the following actionscript library from http://code.google.com/p/as3xls/
I included it into into my html file:
<script src="lib/core/library.swf" type="application/x-shockwave-flash"></script>
and i'm using it in the following manner
new runtime.com.as3xls.xls.ExcelFile();
The thing is that it is registering with autocomplete in aptana studio, however when I run it either through aptana or through adl I get the following error:-
Error: Could not find resource bundle collections
I would be really grateful for any and all help that I may get.
Thanks in advance.
P.S. I'm attaching the sample project

Apparently I beleive the root cause that it uses features from the flex builder sdk specifically mx.collections. I'm not really sure how to include them either into the swf or configure air in such a way that it can use them if they are included in the system somewhere.
My intent is to use html/js with air primarily and use a couple of compiled as3 libraries to do a little heavy lifting here and there. The library I'm used is open source and some approach which might compile it in a way as to include the required dependencies would also be appreciated.
The original library was an swc file that I extracted.
Would be really grateful for some help in this regard. Thanks.

How to use a cross-domain comp. library?

Hi, all.
I have a problem in using a cross-domain library on pages of
a different domain.
To elaborate the circumstance:
I have 2 different domains on my project, say
www.my-dom-0.com and ww.my-dom-1.com.
I wrote an ActionScript component library and placed it at
my-dom-0.
And it works by calling a pre-determined set of Javascript
functions and objects under the hood.
Since the library is supposed to be cross-domain,
it may be used by flex applications either of my-dom-0 or of
my-dom-1.
They seemed to work fine until I hit upon the problem when
applications of my-dom-1 attempted to use the library's features in
IE7.
I verified that the required Javascript codes were placed in
the pages that had the applications.
With Firefox, they worked okay.
After some digging, I found that they didn't work due to
something related with
#error
2060.
Does anyone know how to make this work?
I'd like someone familiar with the issue to help me out of
the problem.
Thanks in advance.

Hi,
I think this
http://livedocs.adobe.com/flex/201/langref/flash/system/Security.html#allowDomain()
can solve your problem.
Hope this helps.

How do I find and turn Core Audio On.

When I try to open Logic it stops at “Initializing Core Audio”.
I have read the topics page and carried out all the suggestions including starting with the control key down to get into logic. When I do this logic opens and a box comes up with Launch Core Audio Driver, Yes or No. If yes, it freezes, if no I can load it up, but there is no core audio at all when I do.
In the inspector, the CORE AUDIO is greyed out. I have gone to Preferences and ticked the Core Audio box and ticked “Apply” and then it freezes again. Logic cannot see or find the Logic Core Library.
How do I turn Core Audio on? I have No Sound at all. There is no instrument list ( EXS 24, ES1, ES2, Sculpture, Ultrabeat etc) coming up in the I/O box, it only says No Plugin. When I load a previous song there is a line through the I/O instrument and no sound. In the arrange window the audio levels show that there is activity but there is no sound and the instruments are crossed out.
It seems like there is a communication problem between the program and the Core Audio sound banks. Could this have something to do with the drivers? If so, Where can I get the drivers from and how do I put them in.
Does anyone know how to get inside Logic maybe to a lower level so that I can tick some box to get the sounds back again.
If I re-install the program will it fix the problem?
Sorry to be so long-winded but I am in a mess with this, so any kind of advise would be very much appreciated.
Many thanks.
Roy.

I haven't had this problem, but on other computers, I have seen some sound functions only work if you don't run certain other things on start-up. Try opening System Resources:Accounts:<your account>:Login Items, and clearing out the list.
Hope you solve it!
DS9

Library Snippets and your approach to use on a page

Hello,
More of a philosophical question today.
Recently I started using Qtip for my hover bubbles (or whatever they're called ) and I needed to add a couple of links:
<script src="http://code.jquery.com/jquery-1.3.2.min.js"></script>
<script type="text/javascript" src="javascript/jquery.qtip-1.0.0-rc3.min.js"></script>
There were already other links (some css, two more .js) and I thought I would try to see if they would all work "together".
This "newer" version of jquery was at the top:
<script type="text/javascript" src="jquery-1.9.1.js"></script>
I always make a "test" page to experiment with new stuff and the Qtip worked great (nice add-on) with just the two snippets.
So I moved my code to the page that I wanted to update with Qtip, and found that it didn't work until I took out the 1.9.1.js reference.
So clearly there can be some interaction between snippets that can negatively impact a page.
Questions:
1. Do you very carefully screen each page that you write and only include the header snippets necessary?
2. Do you ever put unused links/snippets at the top of a page just because you copy/paste a page and don't care about extra unused code?
3. If you had an add-on that used an older version of a library, would you test a newer version of the library to see if it works?
........or do you do exactly as the add-on says, and only use version x.y.z?
4. Any general philosophical comments about this issue?
Thanks in advance.

For all jQuery plugins, I try to use the latest jQuery library hotlinked from the official CDN at http://code.jquery.com/

<script src="http://code.jquery.com/jquery-latest.min.js">
</script>
If I encounter problems with older plugins not working with jQuery's latest (1.9.1), I add the following helper script which works most of the time.

<script src="http://code.jquery.com/jquery-migrate-1.1.0.js">
</script>
Some older plugins just won't play nice with newer ones, no matter what you do. When that happens, find a replacement for the older plugin.
The library hotlinks above are all stored in my custom Snippets folder. And since I typically put <head> tags into server-side include files, I only need to insert them once per site.
Nancy O.

Symbol pollution between two versions of a library

I am having problems with a library that is calling a function defined within itself from a different version of the library.
My company has a core library (let's call it libcore) that handles abstracting across platforms a number of common, low-level functions. At some point in our history, we decided to start supporting Unicode for a toolkit used by third party developers. To accomplish this, we took our old library, redefined uses of char * to a custom string type and conditionally compiled the library to create a version that took in char *'s and a version that took in wchar_t *'s.
So, we have libcoreA.so and libcoreU.so. Our third party app loads the Unicode version of our library which dynamically loads a list of file format libraries which all depend on the Ascii version of our library. In this process, the file format libraries call a string copy function from libcoreA which is supposed to call a string length function from libcoreA.
However, in the call stack for a crash, we see:
[1] custom_strlen (from libcoreU) <-- Bad symbol! No biscuit!
[2] custom_strdup (from libcoreA)
[3] file_format_lib_setup (from file format library)
[4] init_format_list (from libcoreU)
[5] get_list_of_formats (from application)
All of these libraries are compiled with "-Bgroup -z defs" to avoid confusion. Usually, when we leave this out, it doesn't even run or it makes a mistake during a call from one library into another, but I've never seen this happen before with the Ascii lib trying to call a function within itself.
The top level application isn't compiled with "-Bgroup -z defs" because it can't be. (It's a MainWin compiled COM app and is always going to be missing mainwin_init. I don't even want to go there.) However, in the past, this has never caused a problem. The application links with libcoreU and then later dynamically loads and initializes libcoreA on its own. The obvious question is, "What have you changed?" Unfortunately, I don't know what has changed that could cause this.
Any suggestions? This problem is driving me mad because I can't figure out a way to debug it. Applications that load either the Ascii OR the Unicode libs don't have problems. Applications that load both suddenly do with this release.

You know, I think it sometimes takes making a fool of yourself publicly to finally catch your errors. I have a problem in my make file that was making the Ascii version of the library compile without "-Bgroup -z defs".
Ignore this thread.

Annotation processed at run time in java Library?

Could any one give me a example in java library where annotation is processed at run time? I know there are lot of example in EJB and spring but looking for some in jave core library?

JavaFunda wrote:
Could any one give me a example in java library where annotation is processed at run time? I know there are lot of example in EJB and spring but looking for some in jave core library?The mechanism would be the same regardless of where it is used.

Help with downloading JSTL library

Hi everyone,
I've just started doing my second year degree in Multimedia Computing and am doing a year long module in JSP. I've installed Tomcat and everything at home but I'm having trouble getting my code to work which I've copied out of my book to see how it works. This is what I have written in JPadPro...
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
<c:set value="Tiddles" var="myCat" />
<c:set var="myDbId" scope="application">jdbc:mysql://localhost/eg02dsdb</c:set>
<html>
<head>
<title> Question 1 </title>
</head>
<body>
<p>
myCat is
<c:out value="${pageScope.myCat}" default="No myCat object on this page"/>
myDbId is
<c:out value="${applicationScope.myDbId}" default="No myDbId object in this application"/>
</p>
</body>
</html>
When I come to open the JSP file in http://localhost:8080 a message appears stating....
The server encountered an internal error () that prevented it from fulfilling this request.
org.apache.jasper.JasperException: File "/WEB-INF/tld/c.tld" not found
After doing some research on the Internet I figured that I might need to download the JSTL core library off Apache's website. However when I get to the download page I don't have a clue which link to click on and what to do fromt there. There's loads of links saying things like BCSL, Cactus etc and they all have a link beside them that says KEYS and two files under each, one a .zip and the other a tar.gz but I don't have a clue which links I have to click on or anything. I have seen a few Tomcat links but don't know whether I should click on them. I just don't want to download the wrong stuff and mess up and files that are already in place in my j3t folder. If anyone could help me I'd really appreciate it! Thank you so much.
Joe P

I don't know how to award the duke points but i'll do that in a sec for you. I do have mySQL on the machine but I don't have it running. That may be why, as for the classes and that, I haven't created any. I simply copied the code out of this workbook my lecture created as an example. That may be the reason the code doesn't work, its probably because I don't have the classes he created on machine. I did just try doing a simple mathematical equation in the JSP file though and that produced the following results...
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<c:set value="Tiddles" var="myCat" />
<c:set var="myDbId" scope="application">jdbc:mysql://localhost/eg02dsdb</c:set>
<html>
<head>
<title> Question 1 </title>
</head>
<body>
<p>
myCat is
<c:out value="${pageScope.myCat}" default="No myCat object on this page"/>
myDbId is
<c:out value="${applicationScope.myDbId}" default="No myDbId object in this application"/>
3+4+*5=
<c:out value="${3+4*5}"/>
</p>
</body>
</html>
myCat is ${pageScope.myCat}
myDbId is ${applicationScope.myDbId}
3+4+*5= ${3+4*5}
I'll award you these duke points now, thank you for trying to help me, sorry I'm a bit slow with understanding all this, I did a lot of quite simple java last year but it wasn't one of my favourite subject areas.

Standard JSP Tag Library ---- beginner

Hi
i'm using Jdeveloper 9.0.3 to develop my JSP pages.
i'm a begiiner in JSP world & I want to use jsp tag libraries.
i've tried this :
<%@taglib uri="/lib/core.jar" prefix="c" %>
and there were 2 errors :
Error(5): java.io.FileNotFoundException: META-INF/taglib.tld not found in the jar file
Error(5): Unable to load taghandler class: /lib/core.jar
what is (taglib.tld) and how could i found it ? -- error 1
how to make it possible to enable to load the taghandler class:/lib/core.jar ? -- error 2
thank you

<%@taglib uri="/lib/core.jar" prefix="c" %>
Wrong.
The URI has to match the value in the TLD, which you
will find inside the standard.jar in the Jakarta
release.
Which JSTL are you using? The URI for the 1.0 JSTL
standard, which is valid for servlet spec 2.3 and JSP
spec 1.2, is http://java.sun.com/jstl/core for the
core library.
The URI for the 1.1 JSTL standard, which is valid for
servlet spec 2.4 and JSP spec 1.3, is
http://java.sun.com/jsp/jstl/core.
Put the standard.jar and jstl.jar in your WEB-INF/lib
directory and use the appropriate URI in your JSPs.
Don't have a <taglib> entry in your web.xml. Tomcat
will find the TLD in the JAR file by automatic
discovery if you're using Tomcat 4.1 or later.
%I dont know what is the TLD and how to use or download it ... please explaine priefly
and please note that i'm using JDevloper 9i (9.0.3) not Tomcat
Thank you

ActionScript 3 Core Library

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