Problems setting up JDBC
I recently downloaded mysql Connector for my project.
However, I have problems setting it up.
When I run my program, It gives me a class not defined error.
System.out.println("Registering Driver...");
Class.forName("com.mysql.jdbc.Driver").newInstance();
System.out.println("Connected to database");
System.out.println("Creating Connection");
connection= DriverManager.getConnection("jdbc:mysql://localhost:8080/neuis");
System.out.println("Connection created");
catch(Exception ex)
System.out.println("Error in loading jdbc Driver: "+ex);
ex.printStackTrace();
I have put the jar file of the JDBC Bridge in a folder
C:\Drivers\Sql Connector
I have also added the absolute path of the jar to the system classpath
The value put in is:
C:\Drivers\Sql Connector\mysql-connector-java-3.1.10-bin.jar.
I am not sure what the problem is because I was told by the API that this was all I needed to do. Are there any other files I need to include with the jar file? Also, Is there a specific folder I must put it in?
Thank you in advance.
Hi,
Take a look at the below link
http://www.cs.nott.ac.uk/TSG/manuals/databases/mysql/jdbc.html
may help you to setting up the jdbc with mysql
regards
MJ
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^
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As always, I am extremely appreciative of any assistance you are able to offer.
Kind regards
duBedat
[email protected]This is where I'm at now:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.sql.*;
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static String username = "" ;
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Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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Problems Setting up my wireless network with an Xb...
Hi, I have had some problems setting up my wireless networking.
I have everything switched on and am able to go online with the laptop and the Xbox with no problems but when I try to share media with the xbox I have problems.
I have opened the ports specified in the setup from xbox on windows firewall and have no problem connection Via Ethernet cable but when using wireless the xbox cannot detect the laptop.
I have checked the network map and both xbox and laptop are connected and have enabled sharing and am running sharing software.
Below is the network map.
I have also been having problems with BT software, the free virus protection will not install, The desktop help will not launch although it shows up on task manager and the installation disk does not launch correctly it doesn't get past the loading screen.
I have had a printer on the wireless network and had no problems printing.
If anyone knows how to resolve this please help.I have this same Motorola modem and I just verified that my 802.11n AirPort Express Base Station (AXn) can get Internet access with this modem without any issues.
When changing ISPs (or networking equipment) it's always a good idea to start from "scratch" in configuring your equipment.
I would recommend that you do the following as a minimum:
Power-down the modem, AirPort base station, and computer(s).
While all of the devices are powered-down, perform a "factory default" reset on the base station. This will get it back to its "out-of-the-box" configuration and make setting it up much easier, especially if you use the "Assist me" process within the AirPort Utility. (ref: Resetting an AirPort Base Station or Time Capsule)
After the base station resets, go ahead and power it back down.
Power-up the modem; wait at least 10-15 minutes.
Power-up the base station; wait at least 5-10 minutes.
Power-up your computer(s).
In this basic configuration, computers connected to the base station, either by wire or wireless (as appropriate for the base station type), should now be able to access the Internet through the ISP's modem. Once Internet connectivity has been verified, you can use the AirPort Utility to configure the base station for wireless security and any other desired options. -
Hi.
I've been having problems setting up NFS on a LAN at home. I've read through all the Arch NFS-related threads and looked at (and tried some of) the suggestions, but without success.
What I'm trying to do is set up an NFS share on a wireless laptop to copy one user's files from the laptop to a wired workstation. The laptop is running Libranet 2.8.1. The workstation is running Arch Linux with the most up-to-date (as of today) software, including NFS.
I have the portmap, nfslock, and nfsd daemons running via rc.conf, set to run in that order.
I've re-installed nfs-utils and set up hosts.deny as follows:
# /etc/hosts.deny
ALL: ALL
# End of file
and hosts.allow as follows:
# /etc/hosts.allow
ALL: 192.168.0.0/255.255.255.0
ALL: LOCAL
# End of file
In other words, I want to allow access on the machine to anything running locally or on the LAN.
I have the shared directories successfully exported from the laptop (192.168.0.3), but I have not been able to mount the exported directories on the workstation (192.168.0.2).
The mount command I'm using at the workstation:
mount -t nfs -o rsize=8192,wsize=8192 192.168.0.3:/exports /exports
There is an /exports directory on both machines at root with root permissions. There is an /etc/exports file on the NFS server machine that gives asynchronous read/write permissions to 192.168.0.2 for the /exports directory.
I receive the following message:
mount: RPC: Program not registered
This appears to be a hosts.allow/hosts.deny type problem, but I can't figure out what I need to do to make RPC work properly.
Some additional information, just in case it's helpful:
This is the result if running rpcinfo:
program vers proto port
100000 2 tcp 111 portmapper
100000 2 udp 111 portmapper
100024 1 udp 32790 status
100024 1 tcp 32835 status
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100003 4 udp 2049 nfs
100003 2 tcp 2049 nfs
100003 3 tcp 2049 nfs
100003 4 tcp 2049 nfs
100021 1 udp 32801 nlockmgr
100021 3 udp 32801 nlockmgr
100021 4 udp 32801 nlockmgr
100021 1 tcp 32849 nlockmgr
100021 3 tcp 32849 nlockmgr
100021 4 tcp 32849 nlockmgr
100005 3 udp 623 mountd
100005 3 tcp 626 mountd
Running ps shows that the following processes are running:
portmap
rpc.statd
nfsd
lockd
rpciod
rpc.mountd
Thanks for any help here!
Regards,
WinHi ravster.
Thanks for the suggestions. I had read the Arch NFS HowTo and did as you suggested get rcpinfo for the server machine. The Libranet NFS server is configured rather different since the NFS daemons are built into the default kernel.
Since I needed to complete the transfer immediately, I gave up for now trying to set up NFS and used netcat (!) instead to transfer the files from the Libranet laptop to the Arch workstation. The laptop will be converted to Arch Linux soon so I think I'll be able to clear things up soon. I haven't had any problems setting up NFS with homogeneous (i.e., all Arch or all Libranet) computer combinations.
Thanks again.
Win -
Problems setting up Mail to Exchange
Hey everyone,
Having a few problems setting up mail to exchange on a Nokia 5800.
We have the latest version of Mail to Exchange installed.
Were using Microsoft Exchange 2007.
Example serup of what we have done:
Mail to exchange - New profile - Input Username and Password of domain account - Input domain name - Chose Internet as means of connection -
The Nokia goes off and searches for the domain information, finds it OK. Shows a message regarding a server certificate, we chose to install this certificate this time only.
Phone crashes?
Any ideas whats going on?
ThanskHi Jim,
Depending on the customer feedback, it works fine. Apple Mail the client that comes with OSX supports standard protocols (POP3, IMAP, SMTP), these are all supported by Exchange 2010.
If you're running Mac OS 10.4 Tiger or Mac OS 10.5 Leopard, you can still use the Mac Mail App to connect to your account. However, you need to connect to your account without using IMAP or POP.
If you're running Mac OS 10.6 Snow Leopard or Mac OS 10.7 Lion, you can use the Mail program included with those releases to connect to your email account automatically using an Exchange account.
When you use Mac OS 10.6 Snow Leopard or Mac OS 10.7 Lion and connect using an Exchange account, you can use features that aren't available to users who connect through IMAP or POP, including iCal and Address Book.
More details about Set up email in Mac OS X Mail, please refer to:
https://support.office.microsoft.com/en-in/article/Set-up-email-in-Mac-OS-X-Mail-de372dc4-9648-4044-a76c-e8a60e178d54?CorrelationId=a0ce4c19-1492-4e3b-bc7e-4af83d3cb347&ui=en-US&rs=en-IN&ad=IN
Additional, I find a similar thread about your question, for your reference:
https://social.technet.microsoft.com/Forums/exchange/en-US/b112b61e-401f-4ad9-b459-a25673ff5407/connecting-to-exchange-2010-using-apple-mail?forum=exchange2010
https://social.technet.microsoft.com/Forums/en-US/d3c9b4ad-822b-4a7c-88b8-39df3f166f96/how-to-setup-exchange-account-on-macbook-os-x?forum=exchange2010
Best Regards,
Allen Wang -
Problems Setting up a Direct Debit
has anyone experienced any problems setting up a direct debit ??
I've been a BT customer for approximately 20 years and have had the same account number. I've moved house a few times and retained the same account. My last house move wasn't so successful as after moving in and having broadband re set up again... I received a letter in the post saying I had requested a "termination" and a parcel was included to send my router back etc... plus... I'd be charged £100+ for the disconnection...
Anyway I got on the phone to BT and the advisor appologised for the mix up... and suggested I cancel my direct debit with the bank to make sure the disconnection fee wasn't taken from my account.....
Ever since then... I have not being able to set up a direct debit online or by speaking with several BT helpdesk staff. I email BT asking for an explaination - NOTHING. BT helpdesk staff assure me that the direct debit will work this time and will contact me if there is a problem... again NOTHING. I even tried writing a letter to the head of customer services... I think the name Warren Buckley rings a bell.. Someone did email me back suggesting I use the online facility.... REALLY!! Do BT not have a fault tracking database of customer issues... so they can see I've already tried to set up the direct debit online...
Anyway ..... I've just noticed this forum now... so this is my latest attempt to see if anyone senior enough at BT will be embarrassed and try and sort out my account so I can start paying my bill using Direct Debit again... I'm pretty sure all that needs to happen is to be given a new account number or an account alias that can be sent to my bank. Otherwise... I'll just carry on waiting to receive the automated message from BT saying I haven't paid and then go and pay online... But I am worried one of these automated messages will arrive the day I go on a 2 week holiday and I find myself cut off when I get home... giving me more pain....
PLEASE HELP BT ;o)
regards
DaveBI have asked a moderator to provide assistance, they will post an invite on this thread.
They are the only BT employees on this forum, and are a UK based team of people, who take personal ownership of your problem.
Once you get a reply, if you click on their name, you will see a screen like this. Click on the link as shown below.
Please do not send them a personal message, as they may not be on duty for a long time, and your message will not be tracked properly.
For your own security, do not post any personal details, on this forum. That includes any tracking number you are give.
They will respond either by phone or e-mail within 5-6 working days.
Please use the tracked e-mail, to reply, not via the forum. Thanks
This is the form you should see when you click on the link. If you do not see this form, then you have selected the wrong link.
When you submit the form, you will receive an enquiry number, so please keep a note of it
There are some useful help pages here, for BT Broadband customers only, on my personal website.
BT Broadband customers - help with broadband, WiFi, networking, e-mail and phones.
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