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The MP3 ID3 Tag

http://digitalpbk.blogspot.com/2007/03/mp3-id3-tag.html The MP3 ID3 Tag Intro: ID3V2? ID3 tags are blocks of data in mp3 that stores information about the song. It can be used to store anything from album names, performing artists, movie/album, genre, to jpg pictures containing the CD covers. ID3V2 is the second version of the ID3 tag on mp3. The following is about the ID3V2 structure.ID3 Tags can be found anywhere in the mp3 file and there is no typical standard for its location. So how do we find it ?ID3 Tags start with the 3 letters ID3 (what ...

Buttons with Rollover Effect

http://digitalpbk.blogspot.com/2007/06/buttons-with-rollover-effect.html when the mouse is over the image. The third image is not used.So we have to design the buttonHTML:Styles:a.ah{display:block;width:382px;height:75px;background:url("http://www.blogger.com/img/bg-tab-right.gif") no-repeat 0 0;}a.ah:hover{background:url("http://www.blogger.com/img/bg-tab-right.gif") no-repeat 0 -75px;}The -75px highlited in red indicates the height of the images to be skipped, in this case 75px, If we have to display the third image as the hover image then just ...

Solve "Cannot modify header information - headers already sent by *.php"

http://digitalpbk.com/php/warning-cannot-modify-header-information-headers-already-sent Solve "Cannot modify header information - headers already sent by *.php" Warning: Cannot modify header information - headers already sent by somefile.php (output started at somefile.php:###) in somefile.php on line ### This Warning is shown by PHP when you use the header function to output headers or use the setcookie function to set cookies after any echo or content which is not inside PHP tag. Hello World !!! Both should throw this warning. You can disable ...

8086 Assembly Language Program to find the factorial upto 255!

http://digitalpbk.blogspot.com/2008/11/masm-assembly-factorial-program-big.html al,[di] mov [si],al mov [di],ah dec si inc di loop looskip:endmgeti macro local exit,get xor bx,bx mov dx,bx mov cx,00ahget: push bx ;Read character mov ah,01h int 21h xor ah,ah pop bx ;If enter stop cmp al,0dh jz exit sub al,30h ;Multply By 10 push ax mov ax,bx mul cx mov bx,ax pop ax ;add add bx,ax ;redo jmp getexit: mov ax,bxendmbignum_put macro var local put,en,nxt,exit lea si,var mov di,si mov cx,0200h add di,cx dec dien: cmp BYTE PTR [di],00h jne nxt dec di jmp ennxt: mov ah,02hput: mov dl ...

Canon SX120 vs SX130 in Pictures

http://digitalpbk.com/canon-sx-series/pictures-canon-sx120-and-sx130 Canon SX120 vs SX130 in Pictures This post gives you some pictures of Canon SX120 and Canon SX130, The photos of Canon SX120 was taken with the Canon SX130 and vice versa. So you can have a comparison of image quality from both the pics. (All images are linked to the full version at 10 Megapixel for the SX120 and 12 Megapixel for the SX130). If you are looking for the spec comparison goto Canon SX120 vs Canon130 in Specs. Both sets where taken using the default auto mode to determine ...

Perl - cPanel V3 and the @INC

http://digitalpbk.blogspot.com/2007/09/cpanel-v3-perl-include-inc.html Perl - cPanel V3 and the @INC Modifying @INC in a SCRIPTuse Module;is executed during compile time so if you modify the @INC array at run time it will not be reflected back in the compile time. So if you have to include any more include locations in the @INC inside a script, give it inside the BEGIN { }block.BEGIN{ push @INC,"location";}The BEGIN blocks are executed during compile time. So @INC is updated at compile time and the use module are correctly searched for in the updated ...

HTTP 1.1 Response Status Codes

http://digitalpbk.blogspot.com/2007/04/http-11-response-status-codes.html the rest of the request"101 Switching Protocols : "Ready to switch the protocol specified by the client, in an Upgrade Request"200 - 299 : Client Request SuccessfulStatus codes that indicates the client's request was successfully accepted.200 OK : Successfully processed request and response is attached201 Created : Created the new URI specified by the Location Header.202 Accepted : Accepted for processing203 Non Authoritative Info : Indicates the META information originated from ...

Connecting Laptop to TV using HDMI Port

http://digitalpbk.com/hdmi/connect-laptop-tv-using-hdmi-port Connecting Laptop to TV using HDMI Port HDMI or High Definition Multimedia Interface is a new technology to connect Multimedia devices like laptops, DVD Players and TVs. It is capable of upto 10 Gbps transmission of High Definition Videosin Full HD Resolution (1080p). Unlike other ports that connect to screens like VGA, SVideo, the advantage of HDMI is that a single cable connection carries both the audio and video channels. The picture shows an HDMI port on the new Sony Vaio CW laptop ...

Using PHP for more than HTML

http://digitalpbk.blogspot.com/2007/04/using-php-for-more-than-html.html . But the browser does. So we have to notify the browser the content-type of the content we are sending to the browser.This is done by header("Content-Type: image/jpeg");?>The header function adds or replaces the default headers. Thus here the default content type being html/plain-text is replaced by image/jpeg. Thus on the viewers browser the php file would be rendered as an image. Thus would show an image if the coding is correct and the image format is correctly rendered.More about returning ...

PHP file_get_contents giving garbled output

http://digitalpbk.com/php/file_get_contents-garbled-gzip-encoding-website-scraping PHP file_get_contents giving garbled output Are you getting garbled values when using file_get_contents fetching an external URL (website scrapping using php) and wondering what went wrong ? The content is appearing to have wierd characters instead of normal HTML output because of GZIP output encoding by the website you are fetching. You can fix this issue in multiple ways. Method 1 : Accept-Encoding In this method we set the request headers so that the webserver is forced to respond ...