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.
Practical Extraction and Report Language
Perl was originally designed by Larry Wall in December 18, 1987. Perl uses the features of C, sed, awk, shell scripting, and many other programming languages.
Perl is generally called the Practical
I. Data Types(Data type):
Perl has four data types: Scalar (variable), Scalar Array (Array), Hash Array (Hash), and References (pointer ), it seems to be rare, but it is more than enough to use it. Especially when writing Perl programs, you do not
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
First, we recommend a good module download site: http://search.cpan.org
Today in Windows XP installed on the ActivePerl-5.12.2.1202-MSWin32-x86-293621.msi, open the project under eclipse, there are a lot of places to prompt the error is because the
What is Perl?
Perl is a free and open-source scripting language created by Larry Wall. This language is mainly intended for practical and rapid development,
Structured Programming is incompatible with the popular object-oriented programming.
Map in go is used to store key/value pairs. It is often called hash, dictionary, and associated array in other places. These are different names for the same data structure, they are all used to map keys to values after hash function processing to
From: http://perl.apache.org/docs/general/perl_reference/perl_reference.html Use (), require (), Do (), % INC and @ INC explained
The @ INC Array
@ INCIs a special Perl variable which is the equivalent of the shell'sPathVariable.
transferred from: http://perl.apache.org/docs/general/perl_reference/perl_reference.html
Use (), require (), do (),%inc and @INC explained
The @INC array
@INC is a special Perl variable which is the equivalent of the shell ' s PATH variable.
Four basic data types in Perl (as far as I know): Scalar, array, list, and hash.
Scalar should be the atomic Data Structure in Perl, which cannot be further decomposed by programmers, such as int and double in C language. For scalar, I have the
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.