perl clear array

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Perl FAQ Set II _ Application Tips

Which platforms have Perl on? Where are we going to find them? The standard release of Perl (maintained by the Perl Development Group) is distributed only in the original code form. You can obtain it at http://www.perl.com/cpan/src/latest.tar.gz.

Perl Basic Syntax Introduction _ Basics Tutorial

one. DataType (data type ):Perl's data types are roughly four: Scalar (variables), Scalar Array (array), hash array (hash), References (pointer), but they seem to be small but more than sufficient. In particular, you can write a Perl program without

Some similarities and differences between Perl and Python _ Other

About the origins and characteristics of Perl and Python Perl is the abbreviation of practical extraction and report Language, created by Larry Wall in 1987, originally designed to facilitate the processing of reports on UNIX, and has become a fully

Comparison of perl, php, python, java and ruby

The development trend of the language must be the combination of dynamic and static data, the combination of strong and soft Perl, the concise and obscure Python, the elegant and clear Ruby, the concise and simple PHP, or the elegance of PHP, the

Anthropomorphic class discussion of Perl/PHP/Python/Java/Ruby

Compared with Java and. NET platforms, dynamic languages are lightweight, flexible, and efficient in development, but there are still some gaps in integration cohesion. Therefore, they are usually used as lightweight solutions. LAMP is a network

Compare Perl, PHP, Python, Java, and Ruby]

Original: http://levi.cg.am /? Cat= 246 ! Preview · The development trend of language must be dynamic and dynamic combination and flexible · Perl is concise and obscure, python is elegant and clear, Ruby is exquisite and smart, and PHP is concise

Compare Perl, PHP, Python, Java, and Ruby

! Preview· the development trend of language must be the combination of static and dynamic, flexible and economic· Perl is obscure, Python is elegant and clear, Ruby is smart, and PHP is simple· Perhaps elegance comes from the attention to detail

Comparison of Perl, PHP, Python, Java, and Ruby]

From the content of this article, the writing time is relatively early, and some terms I think are not accurate, a bit colloquial, but it means. Q: What are the characteristics of Perl, Python, Ruby, and PHP? Why is dynamic language a lightweight

Comparison of Perl, PHP, Python, Java and Ruby

Preview ◆ The language development trend must be dynamic and dynamic combination and flexible. ◆ Perl is concise and obscure, python is elegant and clear, Ruby is exquisite and smart, and PHP is concise and simple ◆ Perhaps elegance comes from the

Method calling in Perl

This is notes from reading the "Object Oriented Perl programming ". Elements of the @ _ array are special in that they are not copies of the actual arguments of the function call. rather they are aliases for those arguments. that means that if

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