perl opendir windows

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Basic perl syntax

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

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

Learning Perl like learning history textbooks

The first time I came into contact with Perl was in February October 2008. At that time, due to project reconstruction, I needed a lot of text operations, so I picked up the Perl language "text operations as my mission. Of course, the famous llama

Perl implementation deletes a picture cache thumbnail under Windows Thumbs.db_perl

Take over the project that others did before, found SVN in the ignore did not deal with the *.db, resulting in the image cached thumbnail files are submitted, and I just open the picture folder, it means that thumbs.db has changed. There are two

PHP3 Chinese Document (cont. 6)

Chinese string manipulation function The string manipulation functions in PHP3.0 are more important, as follows: (1) echo,print,printf,sprintf Used for output strings. If a variable name is substituted in the string, it is replaced with its value.

PHP3: Cross-platform server-side embedded scripting language

Server-side scripting technology is a very useful thing, combining it with client script technology to create a very powerful page. It seems like a long time ago, which version (appears to be the WWW edition) discussed ASP to the point of full swing,

PHP programmer to share the written test and interview questions

Ordinary PHP Programmer pen TestTags: programmer PHP interview 2009-02-06 15:191. Use PHP to print out the day before, the print format is May 10, 2007 22:21:212. PHP code is as follows:$a = "Hello";$b = $a;Unset ($b);$b = "World";echo $a;What is

Perl Learning Notes (5) the use of Glob

The meaning of the offset parameter in the ##################### #read () function Read (FILEHANBD, $var, $length, $offset) The read function has four parameters, most easily misunderstood is the $offset It means to look at the official document and

PHP3 Chinese Document continued 6

The character string operation function PHP3.0 has many character string operations, including (1) echo, print, printf, and sprintf. if there is a variable name in the string, it is replaced with its value. the last two functions are similar to C

Eight common file operations in PHP applications-PHP Tutorial

Eight common file operations in PHP applications. The unique PHP syntax is a mix of C, Java, Perl, and PHP self-innovative syntaxes. PHP can execute dynamic web pages faster than CGI or Perl. Dynamic pages made using PHP are a mix of C, Java, Perl,

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