Tuesday, 22 July 2008

An advanced Programming tool - Eclipse with QT

For the fans of open source and all the developers, you can now program your QT4 software using an advanced developer platform: "Eclipse".

Eclipse is well supported when using java coding. And recently Trolltech developed their own plug-in so that you could program on the platform using QT4 libraries and designer tool.

As eclipse is based with Java it is platform independent and can run under linux or windows.

Offcourse there is few setup to go through, but it is quite easy to install. (remember to add to the PATH the "C:/qt/4.4.0/bin/" and "C:/MinGW/bin/"

It runs with QT4 and the MinGW libraries.

I used to program with eclipse before under Java coding, and I will say that it is not as good using the Qt4/c++ but is much better than the "text editor" way. the debugger is still not working (at least with my setup) and "control+over" help is still not as good as for the java libraries.

It gives you a very good view of your program code and it much easier to navigate through your code.



Well done Trolltech. Continue the good work.

Sunday, 11 November 2007

Talktalk with BT voyager 2091 Hacked modem

BT Voyager 2091 is the modem I bought while I was a customer with BT,
it s a good wireless modem with WEP encryption key, but BT decided to lock it so you can only use it with if your ISP is BT.
Yes you pay them to slave your modem to them. (SO YOU CAN NOT RECYCLE IT)

I moved to talktalk, and had to buy the standard modem with the package. In their online order form only the basic Modem were appearing, so I bought it and thought to hack later on the BT voyager to access again the net wirelessly in the house.

I managed to hack the modem by putting a new firmware that I found at the following address.
http://corz.org/comms/hardware/router/other.bt.voyager.routers.php?page=all

The results is the following:

the unlocked BT Voyager became Dynalink and I got my wireless back.
yoopi!!!

After googleling about the BT router I found out that its platform is based on the Broadcom 6348.

The platform of the Dynalink is based on a similar platform Broadcom 6345 hopefully the small difference would not affect too much my reborn unlocked router.
I have been surfing for now 3 hours with it (with 2 wired PCs on the network ) and it still seems all fine...

In case the links of the firmware download break, let me know so I email you the unlocked BT voyager 2091 firmware..

Saturday, 27 October 2007

Hotmail Spam blocker going crazy against IP addresses

It seems that Hotmail spam filter is going mad, they decided to block email from IP addresses, it just happen for my company this week and we thought that we will have to invest to upgrade everything, as hotmail had block the IP of our server saying that Spam were going from this IP, this was a big chock for us!

Then this happen again with my voila.fr personal account, see message below.

After having created spam with their own system (hotmail) they are blocking server IPs which they think are copying them !!! (they want to keep their copyright... :)

I wouldn't like to be have an Hotmail account right now, receive no genuine email any more because the master called Ms decided to do so....

I just hope that they fix it soon before I loose my friends :)



Message received back from Hotmail server:
"
This is the SMTP Server program at host voila.fr.

I'm sorry to have to inform you that your message could not be
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

The SMTP Server program

: host mx2.hotmail.com[65.54.244.168] said: 550 SC-004
Mail rejected by Windows Live Hotmail for policy reasons. A block has been
placed against your IP address because we have received complaints
concerning mail coming from that IP address. If you are not an
email/network admin please contact your E-mail/Internet Service Provider
for help. Email/network admins, we recommend enrolling in our Junk E-Mail
Reporting Program (JMRP), a free program intended to help senders remove
unwanted recipients from their e-mail list: http://postmaster.live.com (in
reply to MAIL FROM command)
"

Saturday, 20 October 2007

Remote desktop to windows XP

Hey!! I have just managed to run remote desktop from ubuntu 7.10 to windows XP through a VPN.

First I needed to install the following packages or plug-in to the network manager

  • "pptpd" and "pptp-linux", pptpd is the microsoft protocol for Point to point Tunneling protocol, this plug in to the network manager will allow to to set up the vpn client.
  • vpnc plug in to the network manager will allow to start the connection and the connection.



Fig: The network Manager with Vpn plug-in

This install can be done easily using the synaptic Package Manager

once install you can establish the vpn connection and it will be ready for the remote desktop. On the option choose RDP or RDPv5 also filling the IP address of your Windows XP box.

Fig: The Terminal Server Client
Fig: WIndows XP log in inside ubuntu 7.10

The only problem I got now is my slow and unreliable broadband connection.
I have a poor 500K/s with talk talk, I should go back to BT but the price is double.
I wish I were in Paris with a fibre to the home connection....

Extra note:
If you want to VNC to an old windows machine such as windows 2000, windows 95/98:
TightVNC as the server on window and the "Terminal Server Client" (using VNC for the protocol option) on the remote linux box works perfectly.