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Introduction to Free Pascal 2.0

Post date: May 16, 2005, 23:05 Category: Programming Views: 2856 Comments
Tutorial quote: After five years of development, Free Pascal 2.0 is ready. With the new compiler, its authors believe they are ready to become a larger open source development platform. In the MS-DOS world, Pascal was one of the major programming languages and is by means of Borland Delphi an important programming language in the Windows world. In the open source world, Free Pascal is the leading Pascal compiler and while open source is a bit biased using the C language, the Pascal language has a lot to offer to open source programmers.
Unix+clones

Automating Perl Database Applications

Post date: May 1, 2005, 17:05 Category: Programming Views: 3085 Comments
Tutorial quote: This article describes how Perl is used to generate Perl CGI code using the multi-platform CGIScripter application. The resulting output code automates SQL table creation commands (in this example, for a MySQL database), HTML pages and Perl code. Web security issues, data validation and image handling functionality are incorporated into the resulting Perl code. By automating the development of Perl CGI scripts, even entry-level developers can create CGI scripts that contain most of the commonly requested features in a short period of time--without manually writing any code.
Unix+clones

Creating (and Maintaining) Perl Modules

Post date: May 1, 2005, 17:05 Category: Programming Views: 2939 Comments
Tutorial quote: The goal of this web page is to help you write easily maintainable and re-usable code. In Perl, re-usability is implemented through modules, which are similar to libraries in other languages.

This page will guide you through creating your module and documenting it, as well as giving you some tips on how to make your code as maintainable and re-usable as possible.
Unix+clones

How to write really small TCP/IP stacks

Post date: April 20, 2005, 10:04 Category: Programming Views: 2881 Comments
Tutorial quote: Writing really small TCP/IP stacks and making them withstand slashdottings.
Unix+clones

Introduction to Python

Post date: April 17, 2005, 09:04 Category: Programming Views: 2783 Comments
Tutorial quote: Ok, first part is going to be fairly boring, but put up with it. Im just going to go through a few reasons why you should choose Python as a language to learn. First off it free!, there is no cost involved in gettin Python, although there is a license, but this is just a standard license that goes with all free and open source software. Python is an open source language, as is the interpreter (Python is written in C).
Unix+clones

Have a Bash With This Linux Shell

Post date: April 15, 2005, 05:04 Category: Programming Views: 3041 Comments
Tutorial quote: Any Linux administrator who wishes to remain sane relies heavily on scripting to automate routine tasks, customize jobs, and build the plumbing that connects the different utilities that make a Linux system run smoothly. The Linux world is chock-full of scripting languages: Perl, Python, PHP, Scheme, Tcl, Tk, Ruby, Forth, Smalltalk, Eiffel, and doubtless many more. To get the column started, we'll look at shell scripting with Bash, and scripting with Python and Perl.
Unix+clones

UNIX Shell Programming QuickStart

Post date: April 13, 2005, 02:04 Category: Programming Views: 3210 Comments
Tutorial quote: If you read, write, or maintain programs, the following samples will give you a quick overview of the construction and style of a shell script and introduce you to some of the constructs and syntax found in these programs.
Unix+clones

Writing Shell Scripts

Post date: April 13, 2005, 02:04 Category: Programming Views: 3696 Comments
Tutorial quote: With the thousands of commands available for the command line user, how can you remember them all? The answer is, you don't. The real power of the computer is its ability to do the work for you. To get it to do that, we use the power of the shell to automate things. We write scripts.
Unix+clones

Graphical Scripting with Kommander

Post date: April 13, 2005, 02:04 Category: Programming Views: 2959 Comments
Tutorial quote: Kommander is a simplified and modified version of Qt Designer which lets you add scripting abilities to the dialogues it makes. It saves the result as a designer UI file which can be run with Kommander Executer. It is the easiest way to make simple programmes, I like to think of it as graphical shell scripting.

Konstuct is a program to download and install KDE from sources. This tutorial takes us through using Kommander to make a graphical program to configure and run Konstruct.
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