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ARP Spoofing or IP Masquerade

http://digitalpbk.blogspot.com/2009/02/arp-spoofin-ip-masquerade.html ARP Spoofing or IP Masquerade What is IP Masquerade or ARP Spoofing?In order to understand, What IP Masquerading or ARP Spoofing is we need to look into the working of the Ethernet. Ethernet is a Data Link Layer protocol, which uses MAC addresses embedded in the network interface cards (NICs) to communicate between devices. But the network layer and the above layer communicates using IP addresses. So in order to communicate, there must be some mechanism to map the IP addresses in network layer ...

PERL Code to change Google talk status

http://digitalpbk.blogspot.com/2009/02/perl-change-google-talk-status.html status$Con->Send("$status$show$statuslist");$Con->Process();$Con->PresenceSend(type=>'unavailable');$Con->Process();$Con->Disconnect();$Con->Process();exit;Usageperl stat.pl "my status"Worked? or Crap?Lemme know....;) ...

Apache 2.2.6 Getting 403 Forbidden on all pages

http://digitalpbk.blogspot.com/2007/12/apache-403-forbidden-virutal-host.html Apache 2.2.6 Getting 403 Forbidden on all pages IntroThis is the issue about getting 403 Forbidden Error on all pages when you are working on localhost. I have used Virtual Host to simulate multiple sites on my computer. So I get 403 Forbidden on all pages. I tried for many solutions couldn't find anything much relevant. After sometime tweaking here is the solution or rather the problem I found....The error forbidden arises due to Directory Path, eg C:/www/># many things here ...

Asynchronous Reading from Input

http://digitalpbk.blogspot.com/2007/11/kbhit-asynchronous-read-linux-fdzero.html Asynchronous Reading from Input IntroNormal working of a C program taking an input is done via the scanf method. The problem in scanf is that when we invoke scanf it waits until we input something i.e, our program is waiting for the user input. This valuable time could be used for processing other things. Let us consider an example of a chat client made using C. When we want to send some message we type them and send. In all other cases it is required that the chat client listens for incoming ...

Optimize Javascript files with Google Closure compiler

http://digitalpbk.com/javascript/optmizie-javascript-files-google-closure-compiler Optimize Javascript files with Google Closure compiler Google has released / open sourced one of its internal tools, the javascript closure compiler. The closure compiler is used to optimize javascript files. It works by analyzing the code and removing redundancies and shortening variable names. This tool can be used to compress javascript files, (similar to the famous packer), results in lesser code to download, execute, obfuscation and faster user experience. Since most web 2.0 or 3 ...

CHDK for Canon SX120 IS Camera ( Canon Hack Development Kit )

http://digitalpbk.com/hardware/canon-sx120-chdk-camera-canon-hack-development-kit CHDK for Canon SX120 IS Camera ( Canon Hack Development Kit ) CHDK is not yet officially released for Canon SX 120 IS, but I found a development version which works for my Canon SX 120 IS. About CHDK For those who are wondering what a CHDK is, it is Canon Hack Development Kit. CHDK is an alternative firmware that is available for all Canon models. But it is not ported to all models including my Canon SX120 IS Camera. With CHDK we can shoot more professional photographs with ordinary ...

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 and if it does not work choose a different transmit power Undoing the above steps If something goes wrong, restore the default settings by going to the advanced wireless settings (Step 1..3 from above). Click on Optionss Click on Restore defaults :) Thats all folks. Hope this reduces the drain on your nokia e series phone while using wireless connectivity (wifi). Nokia E63 Hardware ...

uTorrent 2.2 uTP means slower downloads

http://digitalpbk.com/utorrent/utorrent-22-utp-slow-downloads-disable , torrent downloads would consume the entire bandwidth when used in a network, giving other users no or little bandwidth. uTP protocol works based on network delays and dynamic packet size to determine if it is consuming the entire bandwidth in a network, and accordingly uTorrent slows the download. uTP Good or Bad? uTP is good for co network users as one does not eat up the entire bandwidth, but it means slower uTorrent downloads, slower uploads which again makes slower downloads. In overall u ...

Less CSS Compiler for Windows (lessc.exe)

http://digitalpbk.com/less-css/less-css-compiler-windows-lesscexe for .css output Defaults to inputfile.css In addition to the above options, the lessc.exe attached accepts less code from the standard input stream and outputs css to standard output stream. Why This is useful so that django-compressor and similar modules of the Django framework, which depends on a binary to convert other formats like LESS to CSS work without using another named temporary file. The default dot less compiler tries to do too much smartness which gets in the way ...

Update Nvidia drivers on Sony Vaio

http://digitalpbk.com/sony-vaio/install-updated-nvidia-drivers-on-vaio the setup.exe in C:\NVIDIA\DisplayDriver\285.62\WinVista_Win7_64International\ and it should work and update your Nvidia drivers in Sony Vaio. Warning : I have found my laptop battery performance to go down after using the new drivers although you need the new drivers for the latest games. The fan is always on and on the whole the laptop is always hot. Hope this gets fixed soon. Drivers Sony Vaio Hardware ...