What is the use of "stderr()"?

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What are the benefits of perl in using it as a web-based application?

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while(my($key, $value) = each(%hash) ) { print "$key => $value\n"; } my($key, $value); while(($key, $value) = each(%hash) ) { print "$key => $value\n"; } What is the different between these two code in case of "my" usage ?

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Hi, I am a accountant. I am preparing a balance sheet but because of staff shortage and time pressures I cant complete it on time. There is lot of common data with last years which I need not retype and I can manage by editing last year’s balance sheet ? Is their any software on net where I can do this easily??

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Write a program to decode the data in the form using cgi programming

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In Perl we can show the warnings using some options in order to reduce or avoid the errors. What are that options?

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How does a “grep” function perform?

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Explain use of ‘my’ keyword in perl?

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How we can navigate the xml documents?

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What is the difference between use and require in perl?

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Write a program to concatenate the $firststring and $secondstring and result of these strings should be separated by a single space.

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How would you ensure the re-use and maximum readability of your perl code?

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