Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO

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Defining Your Own Perl Module
This section provides a tutorial example on how to define your own Perl module with its own name space and stored in a separate script file named as *.pm. 2022-10-09, ∼219🔥, 0💬

XML::Simple Module - XML Parser and Generator
This chapter provides tutorial examples and notes on the XML::Simple module. Topics include XMLin() method to parse an XML string into a hash; XMLout() method to generator an XML string from a hash; XML::Simple options: forcearraym, suppressempty, and keyattri; working with XML hashes. 2022-10-09, ∼239🔥, 0💬

Using Scalar Variables
This section describes how a scalar variable can be assigned with a scalar value. An unassigned scalar variable contains the (undef) value. The undef() function removes the assigned value from a scalar variable. 2022-10-08, ∼197🔥, 0💬

stat() - Returns File Statistics
This section provides a tutorial example on using stat() to return many statistics of the specified file, including file size, creation time, and last modification time. 2022-10-08, ∼264🔥, 0💬

Perl on Linux Systems
This chapter provides tutorial examples and notes about using Perl on Linux systems. Topics include verifying Perl installation; running Perl scripts in different ways; making a Perl script file executable. 2022-10-08, ∼197🔥, 0💬

500 Internal Server Error
This section provides a tutorial on how to troubleshoot the '500 Internal Server Error'. Several common causes of this error are listed. 2022-10-08, ∼227🔥, 0💬

Archived Tutorials
This chapter contains some archived tutorial notes and example codes from previous versions of this book. 2022-10-08, ∼208🔥, 0💬

DBM Database Example - English French Dictionary
This section provides a tutorial example of using DBM database files to build an English to French dictionary with insert, update, delete and print functions. 2022-10-08, ∼215🔥, 0💬

Using DBM Database Files
This chapter provides tutorial examples and notes on DBM database files. Topics include using dbmopen() to connect a hash variable to a DBM database; example scripts of storing two and multiple columns in DBM database files. 2022-10-08, ∼231🔥, 0💬

CalendarModule.pm - A Sample Perl Module
This section provides a tutorial sample Perl module, CalendarModule.pm, which hold some calendar elements of the current date and time. It also provides a subroutine, isLeapYear(). 2022-10-08, ∼204🔥, 0💬

Objects (or References) and Classes (or Packages)
This chapter provides tutorial examples and notes about objects and classes. Topics include converting references to objects by bless(); using packages as classes; invoking package subroutines as class or object methods; creating objects within a package by new(); Example of a simple Perl class, Cal... 2022-10-07, ∼208🔥, 0💬

About This Book
This section provides some detailed information about this book - Perl Tutorials - Herong's Tutorial Examples. 2022-10-07, ∼245🔥, 0💬

LWP::UserAgent and Web Site Testing
This chapter provides tutorial examples and notes about using LWP::UserAgent Perl class. Topics include introduction of LWP::UserAgent, HTTP::Request, HTTP:Response, and HTTP::Cookies classes; using get(), post() and request() methods to send HTTP requests with GET or POST; following HTTP redirects;... 2022-10-07, ∼195🔥, 0💬

What Is Common Gateway Interface (CGI)?
This section describes what is CGI (Common Gateway Interface) - a protocol defines how a Web server program interacts with application programs. 2022-10-07, ∼207🔥, 0💬

SOAP::Lite - SOAP Server-Client Communication Module
This chapter provides tutorial examples and notes on the SOAP::Lite module. Topics include SOAP introduction; features of SOAP::Lite module; SOAP server example with SOAP::Transport::TCP; SOAP client example; SOAP::Lite tracing functions. 2022-10-07, ∼226🔥, 0💬

post() Method not Following Redirect Location
This section provides a tutorial example showing that the LWP::UserAgent post() method does not follow the redirect 'Location:' header line in the HTTP response header. 2022-10-07, ∼178🔥, 0💬

Installing Perl Dev Kit (PDK)
This section provides a tutorial example of installing Perl Dev Kit from ActiveStat, which contains a tool, perlapp, to convert Perl program into a standalone application. 2022-10-07, ∼297🔥, 0💬

What Is HTTP::Cookies?
This section describes what is HTTP::Cookies - a Perl class that helps you to extra cookies from HTTP::Response objects, store them and attach them to HTTP::Request objects. 2022-10-07, ∼219🔥, 0💬

LWP-UserAgent-Request.pl - Login to facebook.com
This section provides a tutorial example on how to use LWP-UserAgent-Request.pl to login to facebook.com. The key part is to figure out the POST URI and data value names from HTML form source code. 2022-10-07, ∼164🔥, 0💬

Installing RPC::XML Module
This section provides a tutorial example on how to install the Perl module, RPC::XML 0.57, on Windows, downloaded from blackperl.com. 2022-10-06, ∼179🔥, 0💬

Install PerlMagick from Source Code
This section provides a tutorial example on installing PerlMagick module from source code on macOS. Installation failed with the LCD step. 2022-10-06, ∼160🔥, 0💬

What Is HTTP::Response?
This section describes what is HTTP::Response - a Perl class that represents the HTTP response message returned by a Web server. 2022-10-06, ∼222🔥, 0💬

GameServer.pl - XML Communication Server Example
This section provides a tutorial example on how write an XML communication server program to accept client connections, send and receive XML messages. 2022-10-06, ∼222🔥, 0💬

LWP-UserAgent-POST.pl - Posting Form Data
This section provides a tutorial example on how to send a POST request to a Web server with form input data, and dump all request and response messages. 2022-10-06, ∼320🔥, 0💬

<< < 1 2 3 4 5 6 7 8 > >>   ∑:177  Sort:Rank

Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO