Resolution test canon

ARP Spoofing or IP Masquerade

http://digitalpbk.blogspot.com/2009/02/arp-spoofin-ip-masquerade.html to the MAC addresses in the data link layer. This is accomplished using the ARP (Address Resolution Protocol). In this method when a packet needs to be sent to a destination machine, given its IP, the ARP protocol is used to send an ARP Request. This request is broadcast among the machines on the ethernet. If the machine is within the same ethernet, the MAC address of the corresponding machine is obtained from the machine as an ARP reply. This MAC address is cached by the machine, in an ARP Table ...

Sony Vaio CW VPCCW26FG Windows Experience Index

http://digitalpbk.com/hardware/sony-vaio-cw-vpccw26fg-windows-experience-index-7 -------------------------------------------------------------------------------- Display adapter type NVIDIA GeForce GT 330M Total available graphics memory 2263 MB Dedicated graphics memory 512 MB Dedicated system memory 0 MB Shared system memory 1751 MB Display adapter driver version 8.16.11.8783 Primary monitor resolution 1600x900 DirectX version DirectX 10 Network -------------------------------------------------------------------------------- Network Adapter Marvell Yukon 88E8057 PCI-E Gigabit Ethernet Controller Network ...

Asynchronous Reading from Input

http://digitalpbk.blogspot.com/2007/11/kbhit-asynchronous-read-linux-fdzero.html messages. This is impossible using the normal scanf method, because at all times it would be waiting for our input and there would not be any recieved messages in that time period. So the process of receiving information while checking for input is an example of asynchronous reading.How ?On Windows ...On windows the input STDIN can be tested for data by the function kbhit()defined on conio.h. A simple program template would be#include int main(){ //... while(1) //Main Process loop { //Other Process ...

Perl script to remove a directory and contents recursively

http://digitalpbk.com/perl/perl-script-remove-directory-and-contents-recursively Perl script to remove a directory and contents recursively This is the script for sandeep when he asked me how to delete a directory in perl. rmdir function only removes empty directories. So we need to remove the contents of the directory before removing the directory. So if the directory contains more directories / folders we would have to recursively delete all the directories under the directory. Well so here is the code just to do that. #!/usr/bin/perl deldir("test"); ...

Changing the default Boot OS in GRUB on Ubuntu 9.10

http://digitalpbk.com/ubuntu-grub/changing-default-boot-os-grub-ubuntu-910 Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" GRUB_CMDLINE_LINUX="" # Uncomment to disable graphical terminal (grub-pc only) #GRUB_TERMINAL=console # The resolution used on graphical terminal # note that you can use only modes which your graphic card supports via VBE # you can see them in real GRUB with the command `vbeinfo' #GRUB_GFXMODE=640x480 # Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux #GRUB ...

Acer Aspire 4520 vs Compaq Presario V3000AU : A wifi comparison

http://digitalpbk.blogspot.com/2009/05/compaq-presario-v3000-wifi-problem.html Acer Aspire 4520 vs Compaq Presario V3000AU : A wifi comparison IntroThis is a first hand comparison between the wireless adapter performance between the Compaq Presario V3000/3155AU and an Acer Aspire 4520.The testThe test I did is to ping the local wireless router / access point.ping 10.0.0.1 -n 100These is the result of Acer AspireReply from 10.0.0.1: bytes=32 time=1ms TTL=64Reply from 10.0.0.1: bytes=32 time=1ms TTL=64Reply from 10.0.0.1: bytes=32 time=1ms TTL=64Reply from 10.0.0.1: bytes ...

Error Installing PERL modules "unrecognized command line option -fstack -protector"

http://digitalpbk.com/perl/install-modules-unrecognized-command-line-option-fstack-protector .609.tar.gz /usr/bin/make -- NOT OK Running make test Can't test without successful make Running make install Make had returned bad status, install seems impossible This error is due to older version of GCC in your system. The stack protector was introduced as of GCC 4. Look the version in your system by running gcc -v. Update your system if you are using cygwin run setup.exe and from the package list check GCC4, as shown below. (Search for GCC) Now try reinstalling the PERL module ...

Windows Folder Extensions

http://digitalpbk.blogspot.com/2007/05/windows-folder-extensions.html -XXXX-XXXX-XXXX-XXXXXXXXXX} to the end of the folder name just as adding an extension to a file) and see the changes.** Try these on a blank folder or a folder that contains nothing important! Tested on Windows XP, you are welcome to comment about success or failure on other Windows OS's .... This method can be used to hide/protect important folders.. ;) ...

Opening/Closing of CD Drive from VB

http://digitalpbk.blogspot.com/2006/11/openingclosing-of-cd-drive-from-vb.html open", strReturn, 127, 0)End SubPublic Sub CloseCDDrive() 'Call me to close the CD Drive Call mciSendString("set CDAudio door closed", strReturn, 127, 0)End SubmciSendString is an alias of function mciSendStringA in winmm.dllI guess the code speaks for itself. (Tested on XP, VB6).Related: In Linux, from the command line:To open the drive:eject DriveNameHereTo close the drive:eject -t DriveNameHereIf your not sure what the drive name is, just look in /etc/fstab:cat /etc/fstabIn my ...

Improve Battery life of Nokia E series, while using WiFi

http://digitalpbk.com/nokia-e-series/nokia-e-series-wifi-connection-battery-drain-improve-battery-life . Please note that if your wireless router is very far or if the signal is weak, doing so can lead to loss in connectivity and degraded performance. If your wireless router is in the same room or has a very strong signal, reducing the transmitting power can help saving battery without much degrade in performance/ connectivity. These steps given below can be undone and default settings can be restored, so go ahead give it a try and test your connectivity. If not follow the steps given at the end ...