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by: MMiGG |
last post by:
Hi
Our project need parse JAVA serialized object string in C, has any library?
Thanx
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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: sammyboy78 |
last post by:
Hello again,
This time I'm creating a program that creates an array of CD objects and then displays the information. I've created a CD class, a CDInventory class and then a CDInventoryDisplay to use the previos two. I've gotten all of this code oto compile but I'm still doing something wrong. I'm about to pull my hair out! When I run my CDInventoryDisplay program it comes back with this error:
C:\Documents and Settings\Sam>java...
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by: chokcheese |
last post by:
I'm having trouble with a java application. When I try and run the program it shows a java.lang.NullPointerException in the "tic.getClient().getClientTicketList().add(tic);" line (it's in bold). I know it has something to do with an object being null, but I just can't figure out which... Can anyone help? Any suggestions are greatly appreciated :) (By the way, I translated the code to english but I might have forgotten to translate a word, so if...
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by: creative1 |
last post by:
hi,
I am new at writing JSP and Servlets. When I compile my serverlet I get follwoing error
cannot find mymbol method parseDate(java.lang.String)
I have follwoing code:
Code: ( text )
package admin;
import java.lang.Object.*;
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by: onlinegear |
last post by:
HI i am writing this for college i know i have loads of combo boxes with nothing in the i havent got that far yet. but every time i run this is comes up with this erro
run:
Exception in thread "main" java.lang.NullPointerException
at java.awt.Container.addImpl(Container.java:1041)
at java.awt.Container.add(Container.java:365)
at orderingsystem.OrderingSystem.<init>(OrderingSystem.java:261)
at...
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by: phpuser123 |
last post by:
Here are the codes I just compiled in java and I am getting a java.lang.ClassCastException ...
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
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by: Buena Velasco |
last post by:
I'm having trouble finding the error on my code. I know what "Exception thread ... ArrayIndexOutOfBounds... " means but I couldn't tell which part in the looping it is or in other.
import java.util.*;
public class RoundRobin
{
static Scanner console = new Scanner (System.in);
public static void main (Stringargs)throws Exception
{
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by: James Kalmadge |
last post by:
I have a test program that compiles but does not run.
Here is the code which I grabbed from from a web site:
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
import java.sql.*;
public class ColumnName{
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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: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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