what is the main function of fork() in cgi programming?
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What is the function of cgiwrap in cgi programming?
How can I implement the function overloading in Perl ? I read about the operator overloading, I do not know how to implement the function overloading. Thanks in advance ?
Packing and Unpacking. Hi, I want to get output as 0x23400000345.... in the below example How to get? i tried out, but unable to get the answer $r=0x234; $t=0x345; $y=pack('L L',$t,$r); $x1=unpack('L!',pack('P',$y)); printf("\nThe value is $x1"); I didn't get constant output
Explain USE and REQUIREMENT statements?
What are the characteristics of a project that is well suited to Perl?
How to find out the version of PERL being installed on your LINUX machine.
Define perl scripting?
Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?
What is “grep” function in perl?
Create a function that is only available inside the scope where it is defined ?
Explain grooving and shortening of arrays?
What is the use of -w, -t and strict in Perl?