aaron chang

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since Mar 21, 2003
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Recent posts by aaron chang

hi,
i even got two free vouchers with different voucher numbers. one of the number is my test id, and another is EXXXXX. :roll:
i don't even ask for the confirmation but will try with them on prometric.
hi,
there's no parameter passing in ejbLoad(). plz read p149-p150 of the book:
public void ejbLoad() {
System.out.println("ejbLoad() called.");
/* Again, query the Entity Context to get the current Primary Key, so we know which instance to load.*/
AccountPK pk = (AccountPK) ctx.getPrimaryKey();
String id = pk.accountID;
...

it's clear.
thank u for the kind messages.
it's a error on my machine and it still there even after i reinstall ie browser and acrobat reader.
anyway, i can download the PostScript form of the spec. how can i open and print it? please help me
thanks
it's too late for u to take a survey. it's gone, i guess.
hello,
i can't download ejb2.0 specification from sun's site in PDF form! there's always an error window reading 'File doesn't begin with "%PDF-"' in the end of the download. could you give me a help? or where else can i get the specification?
tons thanks
hi,
read the note from sun's beta registration:
"Sun Certified Business Component Developer for J2EE - It is strongly recommended that beta test takers have 6-12 months experience in Enterprise JavaBeans(TM). Please allow five business days to receive your electronic voucher and test objectives."
if the registration is first available on 14th (wendsday), then the voucher will be delivered after 20th (tuesday), right?
hi,
entity beans are about data, while session beans are about processing on the data (for stateful session beans), or just about processing (for stateless beans).
hello,
i'm new to oracle and want to learn it. could you give me some points on how to start? any suggestion is welcomed.
besides, as a java web-developer, which brand of database is most widely delt with?
thanks,
20 years ago
hello,
what's project reference?
i have a bean in xEJB project needing to access a class in xWEB project of the same enterprise application. what can i do that?
thanks,
20 years ago
hello,
i'm confused by the nameing in wsad 5.
start from File -> New -> there're Package, Source Folder, and Folder. the three terms seam meaning the same thing. any difference between them?
package is used where beans (classes) declare package in the 1st line of the codes.
source folder ...?
folder ...?
20 years ago
hello,
what's an access bean? i can't find it on sun's site. seams it's an ibm term. just can't search it on ibm's neither ...
hi all,
what's "Universal Test Client" in websphere studio?
Where can i download it?
thanks,
hi guys,
when java job opportunities will be available for 40% of java guys in the future? I know there's a saddam's fate stock on sell months ago. anyway, JJ is a similar kind of stock.
are there any statistics on the persentage? i have no idea. let me make a simple principle to calculate the value of JJ stock:
JJ's market value (JJV) = the percentage of the employment (PE) in java multiplied by 10. i.e.,
JJV = PEx10, so 0 < JJV <1000

for example, if 40% of java programmers, developers, etc. got jobs in september this year, so JJ stock value is 400. if there's a 70% employment among java guys, JJ'd be 700, so on and so forth.
defination:
java guys: those who take java as a major development language, and who intend to join in this field in the near future.
my offers are:
time may |june|July|Aug. |Sep|Nov. |Dec. |jan.
JJV 250 |250 |250 | 300 |300|300 |350 |350
what's your offer?
T.A.
20 years ago
hi,
i'm from civil engineering too. bsc.in computer is my 2nd degree. but it does nothing to lead me to a computer job. i don't know if it will in the future. i'm thinking to go back civil engineering.
it's a hard time to make a decision. oh, my Java! (in place of "Oh, my godness!")
20 years ago
hello,
i need to run my example on weblogic server 6.1. i can't download it form Bea coz i'm not a customer of the company. can anybody help me out to get it?
thanks,
20 years ago