I thank you for possible answers. The problem is, I work with a legacy system with Java 1.4. In a registration form you have the following fields: 'Pe ...

I'm trying with this attempt to produce an xml based on the one given, joining values of same TagName. For example this is what I've done so far: T ...

I am running Java 1.4 (java version "1.4.2_08") I wanted to know what is the current heap size of JVM . When I ran below command I get this erro ...

Java 1.5 was released with Generics and they wanted it to be backward compatible with earlier versions and hence Java disallowed usage of method speci ...

I need to work in java 1.4 which doesn't support generics. This is the code I wrote in java 8 After reading jdk 1.4 docs, I managed to get write th ...

I have a timer task as shown below: And a timer object as shown below: I scheduled a task with 5 secs period between two successive task executi ...

I'm currently working on a project which is in Java 4 and I have to sort an ArrayList by 2 values. This is an ArrayList of ClassTest. My problem is ...

An application running in java 1.8 have to run in few boxes with java 1.4. The application uses a lot of constants (thousands of them) and everything ...

I'm working under a AS400 system using Java 1.4.2, to get an XML but when I do the request using getOutputStream() I got an IOException and the messag ...

I have a process Scheduled using Timer and TimerTask that runs nightly. Currently ti takes about an hour to finish. Considering there are only 6000 re ...

I am working on app that is built on Java 1.4 and is hosted on Jboss 2.4. I want to install jprofiler and connect to JVM to profile my app. I want ...

This application is running on WAS 7 but When i run Web application having EJB layer in WAS 6.0, it is throwing me following exception: java.rmi.Serve ...

I'm currently supporting a legacy e-commerce application that runs on Java 1.4. I understand that 1.4 does not support SSL certificates signed with S ...

Are there any equivalent functions for getting the sorting option for the headers in the JTable? Or are there any workarounds available? Basically, I ...

We are a complete SOA workshop(Java only) and we use SOAP for the data transfer. Currently we are in a process of centralizing the database work for a ...

I have a list of items of Type A and they are heirarchially related items like below Actual I need to sort it in the following way. I tried my han ...

I'm making program with JAVA 1.4 You should read it again. JAVA 1.4 I also want to use 1.8 but company doesn't allow it I found JDatePicker I tho ...

I have a string holding some parameters that needs to be encrypted in AES-128 in ECB mode with PKCS7 padding, and then Base-64 encoded. My code base ...

I am currently working on some old legacy application, and must use Java 1.4 which has been EOL for several years now. I need to get a value from a ma ...

I am trying to send email this way but i could not figure out few things How do i use Input Stream object and add as a attachment. How to send m ...