[java ee programming] Re: addition of two variables in iReport

2009-06-28 Thread Henry Harianja
[quote] $V{varmasterreport} -> from master report [/quote] i think if its should be from master report than it should be taken as subreport parameter not as variable. CMIIW btw, i wonder if your question should be put at different thread :) On Jun 29, 2:15 am, tariq masood wrote: > Dear Sir, >

[java ee programming] Re: Servlet exception (null PK) in Homework lab 4320

2009-06-28 Thread Henry Harianja
[quote] *FIRST ACTIVITY* Delete *SECOND ACTIVITY* String id = (String) request.getParameter("id"); [/quote] At FIRST ACTIVITY, you add a link to delete a person and at SECOND ACTIVITY, you read request parameter as id for a person. It should be Delete (i assume your servlet mappi

[java ee programming] Re: Trouble with Hibernate

2009-06-28 Thread Henry Harianja
Sometimes in big project that consist hundred or thousand classes this problem appear. It is class loader that requires more memory. In my opinion, increasing memory heap would not solve this, it would appear again later. my suggestion do proper profiling. or if you netbeans and enable Deploy on

[java ee programming] Re: Problem with Spring Hibernate Lab

2009-06-28 Thread Henry Harianja
This problem simply means because class not found exception. have you import asm*.jar? could you please list libraries that you add to classpath? On Jun 20, 1:44 am, JoshLucas wrote: > I imported all the proper libraries. I don't understand why I keep on > getting this error. Is anyone else expe

[java ee programming] Re: Hibernate vs HibernateCore

2009-06-28 Thread Henry Harianja
Sorry, I don't think so. Here's a brief description from hibernate.org [quote] Hibernate Core --> Hibernate for Java, native APIs and XML mapping metadata Hibernate EntityManager --> Standard Java Persistence API for Java SE and Java EE [/quote] Hibernate Core and Hibernate Entity Manager are dif

[java ee programming] addition of two variables in iReport

2009-06-28 Thread tariq masood
Dear Sir, I have a problem to addition of two variables in iReport 3.5.0. I have two variables of Integer type. one is $V{varmasterreport} which is getting from master report and second is $V{r_variable} which is getting from subreport. i created a third variable sumofvar with va

[java ee programming] Re: Help for collecting lab exercises!!!

2009-06-28 Thread Sang Shin
srinivas.dev...@wipro.com wrote: > Hello, > > There is one site ,where you will get many lab courses which can be > learned self. > Let me know if you need more information. > > http://www.javapassion.com/j2ee/Class.html > Please use http://www.javapassion.com/j2ee/index.html -Sang Sh

[java ee programming] Re: can't open project folder as a project

2009-06-28 Thread Sang Shin
It is highly likely because your NetBeans bundle you've installed does not have Java EE support. The easiest way to solve is to uninstall the current version and then install the NetBeans bundle that contains Java EE. (Or you can install Java EE plug-ins from the update center from your current

[java ee programming] Re: Downloading courses

2009-06-28 Thread Sang Shin
Martin Olsen wrote: > Hi! > > Does anyone know if it is possible to download entire courses (including > all reading materials)? I am going on a rather long trip and will be > without internet access for a long time. > Unfortunately no. You will have to download each topic individually. -San

[java ee programming] Re: Completed homeworks. Send email with name?

2009-06-28 Thread Sang Shin
Pons wrote: > I finished the last homework today. I believe I have completed all > homeworks (including one extra that I didn't notice had no date). > This last one was challenging and this was a good course - I have > never worked with Spring nor Hibernate and I found it interesting. > I like thi

[java ee programming] Re: Passion Courses

2009-06-28 Thread Sang Shin
Fernando Abreu wrote: > Dear Mr. Sang, > > I would like to thank you for the courses you make available for us to > learn and the support you have given us. > I think that most of the people that signed in this courses would not be > able to do it if it was not free. > > Because of the success