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More Amazing Things to Do With Pipelines

Wed, 2008-07-02 13:00
In this second part of a two-part series on pipelines in Unix you will learn some fun ways to cheat at word puzzles and other more useful tricks. This article is excerpted from chapter 5 of em Classic Shell Scripting em written by Arnold Robbins and Nelson H.F. Beebe O Reilly ISBN 596 5954 . Copyright 2 7 O Reilly Media Inc. All rights reserved. Used with permission from the publisher. Available from booksellers or direct from O Reilly Media....
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Adding Images With iTextSharp

Tue, 2008-07-01 13:00
Often text alone can communicate a message but sometimes graphics are needed. Even when they aren t text alone can be a bit dull to read. In this article we ll take a look at incorporating graphics into a PDF document with iTextSharp....
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Viewing and Editing Tasks for a Project Management Application

Mon, 2008-06-30 13:00
Welcome to the fifth part of a seven part series on building a project management application. In the last article we looked at the view_tasks.php script. Specifically we looked at the PHP portion of the script in detail. In this article we will finish discussing that script by examining the HTML portion. We will then move on to discuss the edit_task.php script which is responsible for handling any changes that the user makes to a task....
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Pipelines Can Do Amazing Things

Thu, 2008-06-26 13:00
In this two-part series you will learn how to handle text processing jobs in Unix with pipelines. This article is excerpted from chapter 5 of em Classic Shell Scripting em written by Arnold Robbins and Nelson H.F. Beebe O Reilly ISBN 596 5954 . Copyright 2 7 O Reilly Media Inc. All rights reserved. Used with permission from the publisher. Available from booksellers or direct from O Reilly Media....
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More on Private Methods with PHP 5 Member Visibility

Wed, 2008-06-25 13:00
Welcome to the final chapter of the series Protecting the data of PHP 5 classes with member visibility. Complemented by copious illustrative examples this article series guides you through learning the key concepts regarding the use of public protected and private data members within PHP 5 classes. This way you can start defining the visibility of the properties and methods of your own classes in a very short time....
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Adding Columns With iTextSharp

Tue, 2008-06-24 13:00
The iTextSharp library makes it very easy to create a PDF document with text. The text can be styled in various ways aligned in various ways indented and spaced in various ways etc. When the PDF document must be printed out the document s readability can be improved by breaking the text into columns. The iTextSharp library provides support for columns and in this article we re going to take a look at them....
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Adding Tasks to a Project Management Application

Mon, 2008-06-23 13:00
The previous articles covered adding editing and viewing a project capabilities any project management application needs. The next couple of articles will cover the optional parts of the application. They include adding project files and adding tasks to a project both of which are not strictly necessary. We will also look at adding staff members to a particular project a little later on. This article the fourth of seven parts will deal with adding tasks to a project after which we will look at editing a task....

Better Command Execution with bash

Thu, 2008-06-19 13:00
In this second part of a two-part series on executing commands with the bash shell you will learn how to use fewer if statements display error messages when failures occur and more. This article is excerpted from chapter four of the em bash Cookbook Solutions and Examples for bash Users em written by Carl Albing JP Vossen and Cameron Newham O Reilly 2 7 ISBN 596526784 . Copyright 2 7 O Reilly Media Inc. All rights reserved. Used with permission from the publisher. Available from booksellers or direct from O Reilly Media....
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Utilizing Private Methods with PHP 5 and Member Visibility

Wed, 2008-06-18 13:00
Welcome to the fifth chapter of the series Protecting the data of PHP 5 classes with member visibility. Comprised of six parts this series teaches you how to define the levels of visibility that properties and methods of a specific class will have when developing PHP5-controlled applications. This article will show you how to declare methods and properties private....
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Creating Simple PDF Files With iTextSharp

Tue, 2008-06-17 13:00
Have you ever wondered how to generate PDF documents in .NET Thankfully there s a port of the iText library for .NET called iTextSharp. Moreover since C# and Java share a number of similarities iText code in Java can be easily converted into C# in order to work with iTextSharp. In this article we ll take a look at the iTextSharp library using it for PDF generation and manipulation in .NET....

Making Changes in a Project Management Application

Mon, 2008-06-16 13:00
This is the third part of a seven part article series detailing the creation of a project management application. It will discuss how to make changes to the project such as the project s status via the edit_project.php script....

Executing Commands with bash

Thu, 2008-06-12 13:00
This two-part article will explain how to launch programs in the bash shell used with Linux and Unix operating systems. It is excerpted from chapter four of the em bash Cookbook Solutions and Examples for bash Users em written by Carl Albing JP Vossen and Cameron Newham O Reilly 2 7 ISBN 596526784 . Copyright 2 7 O Reilly Media Inc. All rights reserved. Used with permission from the publisher. Available from booksellers or direct from O Reilly Media....
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Defining Public and Protected Methods with Member Visibility in PHP 5

Wed, 2008-06-11 13:00
In the previous articles of this series I explained how to work with public and protected class properties. So now it s time to demonstrate how to specify these same levels of visibility in the respective methods of a class. Sounds pretty interesting right ...
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Network Administration with FreeBSD 7

Tue, 2008-06-10 13:00
We have all heard that the vast majority of computer users still associate working with UNIX-like operating systems with some kind of black art. Others know the basics but are afraid to endeavor into areas that look tremendously advanced. Today we are going to review the book em Network Administration with FreeBSD 7 em . It s all about building securing and maintaining networks with the FreeBSD operating system....
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HTML for a Project Management Application

Mon, 2008-06-09 13:00
In this article we will continue discussing the HTML portion of the main.php page and then move on to the page that enables you to view a project in detail. This is the second part of a seven-part article that covers the creation of a project management application....
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Components of an Information Architecture

Thu, 2008-06-05 13:00
In this conclusion to a two-part article on the anatomy of an information architecture we take a close look at its typical components. It is excerpted from chapter four of em Information Architecture for the World Wide Web Third Edition em written by Peter Morville and Louis Rosenfeld O Reilly ISBN 596527349 . Copyright 2 7 O Reilly Media Inc. All rights reserved. Used with permission from the publisher. Available from booksellers or direct from O Reilly Media....
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Using Subclasses and Accessors with Member Visibility to Protect PHP 5 Class Data

Wed, 2008-06-04 13:00
It s quite probable that you want to see what happens when a private property defined by a parent is retrieved from inside a child class or if it s possible to access it via an accessor method. Therefore in the next few lines I m going to develop a bunch of practical examples that will help you grasp how to work with private properties in these situations....
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Implementing Internet Protocols with PHP

Tue, 2008-06-03 13:00
PHP has many functions that help us to implement Internet and or networking protocols. In this article we will look at how to implement some of those protocols using PHP....
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Project Management: The Application

Mon, 2008-06-02 13:00
The main project management application that we will examine deals with maintaining user state tracking users and all major events that make the application useful such as adding removing and editing projects. It will also enable users to assign tasks and add or remove project staff as well as maintain files for a particular project....
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The Anatomy of an Information Architecture

Thu, 2008-05-29 13:00
If you ve ever had trouble recognizing what an information architecture is or building one for your web site you ve come to the right place. This article will set you on the right track. It is excerpted from chapter four of em Information Architecture for the World Wide Web Third Edition em written by Peter Morville and Louis Rosenfeld O Reilly ISBN 596527349 . Copyright 2 7 O Reilly Media Inc. All rights reserved. Used with permission from the publisher. Available from booksellers or direct from O Reilly Media....
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