Initial help New to Java - need help to get your first Java program running? See the Oracle Java Tutorials section on Getting Started. Before asking a question, use the search box in the upper right corner to see if it has been asked before by others (we have many duplicates), and please read ...
0
votes
0answers
26 views
Series of books to learn & master Java EE?
I'm trying to find a series of books to learn well how Java EE works, my idea is to study books little by little to learn as much as I can about Java EE. If it's possible I would like to know which ...
-3
votes
0answers
67 views
Java - Aggregation vs. Composition & Interfaces vs . Abstract Classes [closed]
What is the difference between aggregation and composition? When should you use interfaces and abstract classes? Java code samples in answers would be appreciated.
7
votes
1answer
148 views
Modern Java implementation of Blackboard Pattern?
Is there room for a practical modern application in Java of the Blackboard Pattern detailed in "The Pragmatic Programmer"? Is there any particular library that attempts to provide this concept? What ...
9
votes
3answers
266 views
Is it possible to compile Java into machine code? (Not bytecode)
Can you have Java compiled straight into machine code?
I want to do this so I have control over what platforms it's used on, and don't know C,C++ etc.
4
votes
3answers
90 views
Jenkins without Automated Tests
I know that Jenkins is focused on continous building/testing, monitoring of batch jobs about the project. We have a legacy project which such condition :
1)Has a development team.
2)It has SVN for ...
-4
votes
1answer
111 views
When will user-end Java 7 be released? [closed]
JDK 7 was released to us developers back in the summer of 2011, and the platform was supposed to go live to users that July.
It's 2012 now (February) and the java.com recommended user version is ...
6
votes
3answers
198 views
Is it better idea to call an external command-line application or to internalize that application's logic?
I have a "pipeline" sort of process that is essentially just linking together a bunch of existing tools to automate a workflow. For one of the steps, there is an existing command-line tool that ...
-4
votes
0answers
39 views
External Paging for Jquery in Java [closed]
I have developed code as below
jQuery(document).ready(function(){
jQuery("#records").jqGrid({
height:350,
datatype: 'local',
...
-1
votes
0answers
25 views
How to take users input the number “2” in a text box and the program changes it to the square root “1.41” and enter that in a math equation? [migrated]
The only input I want to change is input2 so that any whole number between 1 and 20 that is enter by the user will put the square root of that number in to the doCalc part of the program.
Here is my ...
-7
votes
0answers
66 views
c, c++ or java? [closed]
If I have to choose between those three impossible to learn languages (for me) what is the easiest? and if there is an easier one and also as powerful and has nice and easy-to-understand documentation ...
5
votes
4answers
301 views
Java - using single class or multiple class for each type?
I currently have a Java class called "node" which has a number of fields. Which fields in the class are used depends on a field called "type". There are close to 10 (this can grow) different types of ...
2
votes
0answers
38 views
is there a java library to create assisted wizard flow into your desktop application?
I am looking to create a step by step introduction/wizard guide to help users create a job on my application.
For example, they will told what to click, and will be asked what actions they would like ...
-4
votes
1answer
70 views
What language for me to start with except those…? [closed]
Here's my 1st question:
If I wasn't born to be programming in c++ or any c-like language (including Java),
also I tried python and it's not so powerful so what is my best options to start ...
1
vote
0answers
38 views
Attachment handling for web application with Jackrabbit
I need to manage attachments on my Spring web application and I thought to use an open source repository. My app it's a job approval system using J2EE / SPRING 3 Framework and postgress DB to allow ...
15
votes
7answers
596 views
Is coupling with strings “looser” than with class methods?
I'm starting a school group project in Java, using Swing. It's a straightforward GUI on Database desktop app.
The professor gave us the code from last year's project so we could see how he does ...
