Ming Li

Greenhorn
+ Follow
since Jan 28, 2004
Merit badge: grant badges
For More
Cows and Likes
Cows
Total received
0
In last 30 days
0
Total given
0
Likes
Total received
0
Received in last 30 days
0
Total given
0
Given in last 30 days
0
Forums and Threads
Scavenger Hunt
expand Ranch Hand Scavenger Hunt
expand Greenhorn Scavenger Hunt

Recent posts by Ming Li

Thanks Blake , the problem is that I used to get() method(not getProperty()) !! so I got null(s)
20 years ago
hi all,
What is the constructor of Properties class that with a parameter type Properties do ?
for example:

I guessed that the properties in p1 will also contained in p2, but I found that I am wrong! can you tell me what the constructor exactly do ?
20 years ago
hi Sathya,
Thanks to your reply and your useful notes, I think that the security relations between WMA1.1 and MIDP2.0 is new also!
I will take the exam after 4hrs !
hi all,
What's the differences between WMA version 1.0 and 1.1 ? I have aleady known version 1.0, please tell me the differences in version 1.1, I have no more time to prepare the exam
Thanks!
[ February 24, 2004: Message edited by: Ming Li ]
hi,
In the beta exam, I chose a answer with a design pattern that does not appear in the exam objectives! the answer may be wrong, but I think it's right until now! Does anyone have the same experence ?
Thanks Vedhas, I think i got it!
hi sun ram,
Here is an example:

You may see the servlet2.4 spec page 108 to get this information!
hi Moorthi,
Thanks for your reply, but my doubt is that I am not sure if the JavaBeans/Maps you mentioned must be scoped variables, I tested some code and I think they must be scoped varibles, the spec does not mention this directly, so, I am not sure!
anybody clear my mine?
hi Vedhas,
Thanks for your advice!
Do you think is it enought for the JSTL and EL parts of the exam, if I just study the JSTL and EL parts of J2EE 1.4 tutorial ?
hi,
The following quoted text is come from JSTL1.1 spec page 40


Syntax 1: Set the value of a scoped variable using attribute value
<c:set value=�value� var=�varName� scope=�{page|request|session|application}�]/>
Syntax 2: Set the value of a scoped variable using body content
<c:set var=�varName� [scope=�{page|request|session|application}�]>
body content
</c:set>
Syntax 3: Set a property of a target object using attribute value
<c:set value=�value� target=�target� property=�propertyName�/>
Syntax 4: Set a property of a target object using body content
<c:set target=�target� property=�propertyName�>
body content
</c:set>


I understand syntax 1 and 2, the var attribute is a name of a scoped variable, but I am not sure what is the target attribute in syntax 3 and 4, I tested some codes and found that the target object must be a scoped object(JavaBean or Map type), is that right ?
hi Sivasundaram,
Thank you very much, I can use Jakarta standard 1.1 taglibs now!
hi,
I many tutorials and articles, but no one of them can help me to solve my problem!
I am using JSTL 1.1, I downloaded jstl-1_1-mr2-spec-api.zip from sun and put the unzipped jar file into to Tomcat5.0(in <tomcat-home>/command/lib directory);
the following taglib directive is added to the jsp file:
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
I also added the following to web.xml, but I down know what is the content of tablib-location ? I know that it may be a .tld file's location, but if it is, where is the .tld file? i can't find it in JSTL downloaded JSTL! is that need to create the tag library descripter ourself ?

[ January 28, 2004: Message edited by: Ming Li ]