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by: Martin |
last post by:
Hi All,
I am a relative newbie to Java / Applets, but am despirately after
some help !
I have got the following code, which is basically a listing with
button items along the sides, allowing the items in the list to be
moved up/down etc.
Obviously, for the top and bottom items, the appropriate move up /
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by: Sai Kit Tong |
last post by:
I posted for help on legacy code interface 2 days ago. Probably I didn't
make it clear in my original mail. I got a couple of answers but none of
them address my issues directly (See attached response). My first reply
directed me to source code migration but I didn't have the source code. The
second reply mentioned about .NET interoperability (PInvoke I think) but I
MENTIONED THAT I COULDN'T FIND ANY DOCUMENTATION FROM MSDN LIBRARY BASED ON...
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by: David Van D |
last post by:
Hi there,
A few weeks until I begin my journey towards a degree in Computer
Science at Canterbury University in New Zealand,
Anyway the course tutors are going to be teaching us JAVA wth bluej and
I was wondering if anyone here would be able to give me some tips for
young players such as myself, for learning the language.
Is this the best Newsgroup for support with JAVA?
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by: r035198x |
last post by:
Overriding therefore allows you to use the same method name to refer to differently implemented methods. Here is an example using the famous shapes example.
class Shape {
public Shape() {
}
public double getArea() {
return 5.0;
}
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by: nomad |
last post by:
Hi everyone;
My Class has ended and I was not able to solve this problem in time, and I would still like to solve it.
I got these error code.
Exception in thread "main" java.lang.NullPointerException
at ticketSales.TicketSales.makeEvent(TicketSales.java:185)
at ticketSales.TicketInput.main(TicketInput.java:56)
Anyway I have several Class
This one is called TransAction
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by: dishal |
last post by:
Can anyone help me please? How do I convert these codes to launch from a JFrame instead of a Java Applet?
A simple program where the user can sketch curves and shapes in a
variety of colors on a variety of background colors. The user selects
a drawing color form a pop-up menu at the top of the
applet. If the user clicks "Set Background", the background
color is set to the current drawing color and the drawing
...
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by: r035198x |
last post by:
Inheritance
We have already covered one important concept of object-oriented programming, namely encapsulation, in the previous article. These articles are not articles on object oriented programming but on Java programming but I will cover all the important aspects of object oriented programming as Java has full support for object-oriented
programming even though it is not a fully object-oriented language (in the sense that you can write...
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by: xirowei |
last post by:
public class Result
{
private int countA = 0;
private int countB = 0;
private int statement;
private boolean statusA = false;
private boolean statusB = false;
private int arrayA = new int; <= the problem seem like happen at here?
private int arrayB = new int; <= the problem seem like happen at here?
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by: yeshello54 |
last post by:
so here is my problem...in a contact manager i am trying to complete i have ran into an error..we have lots of code because we have some from class which we can use...anyways i keep getting an error when i do the following. if you add a contact with up to 13 fields it will be stored in a data structure. i have a tabbed pane that will show six of the 13 fields for that contact. when you double click the contact i want it to pop up and show all 13...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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