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Dec. 10, 2009

Welcome to the Developer Shed newsletter. It's nearly the end of the year, so what better time to review the best security hardware and software? Check out the slide show we're highlighting this week from eWeek – and don't forget to click on the slide show after it ends to read a related article.

After that, you'll want to check out our family of web sites for all the information you need to help you get your work done more quickly. Dev Shed showed you how to implement a variety of factory methods, and how to work with foreign key constraints. ASP Free, meanwhile, focused on some excellent ways to use MS Access to help you get meaningful information from comparative data. If two-way analysis of variance and Chi square tests can help you in your work, you need to read these articles.

Web site designers and developers reading Dev Articles continued exploring image replacement techniques. Dev Hardware readers got ready to do their holiday shopping with a feature on must-have gadgets (flash drives always work for me, but you'll find more original ideas here too); we also covered Google's free GPS service, and considered whether e-book readers are poised to make paper books obsolete.

SEO professionals reading SEO Chat this week received some guidance in using AdWords from the last two parts of a four-part article series on the subject. We also covered how to use subtitles most effectively for SEO purposes. New web site owners will appreciate the articles on Dev Mechanic, where they can learn what makes content catchy (and money-making), and how to optimize their blogs.

But wait, there's more. Web Hosters explains why you need to buy multiple domains. Codewalkers covers some of the crucial traits of the awk language. And Scripts and Tutorialized deliver some of the best content from our readers.

As always, thanks for reading. Until next week,

Developer Shed Staff

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What can you do with the Sun Software Library? Find cool apps, white papers, videos and more, or publish your own.

The Solaris OS and Intel Nehalem EX
White Paper
15 page white paper covering the enterprise capabilities of Solaris OS and how it enables developers to take advantage of the features of the Intel processor known as Nehalem EX.
>> more details

Voltaire Messaging Accelerator

Voltaire Messaging Accelerator (VMA) is a dynamically-linked user-space Solaris and linux library for accelerating multicast traffic.
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Search the Sun Software Library for cool commercial and open source applications running on Java™, Solaris™, SPARC®, Netbeans™, and more. Get apps, read/write reviews, or publish your own.


Want to see more? Visit the Sun Software Library today! >> more details

 

What can you do with the Sun Software Library? Find apps or publish your own.

Acquia Drupal
Acquia Drupal is a collection of essential Drupal software, packed together to build dynamic community websites faster.
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Quercus 3.1.x
Quercus is Caucho Technology's 100% Java implementation of PHP 5 released under the Open Source GPL license. >> more details

Amanda Enterprise
With Amanda Enterprise, systems administrators can set up a master backup server

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Ubuntu 8.x
The Ubuntu developers are moving quickly to bring you the latest and greatest software the open source community has to offer. >> more details

Get the word out! Publish your commercial or open source applications running on Java™, Solaris™, x86, Netbeans™ and more, in the Sun Software Library. Add links to downloads, white papers, video clips and other collateral.


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It's edgy! It's irreverent! It's all about technology! It's News You Can't Use,
and you won't want to miss it! View this week's edition to learn the answers to these burning questions:

  • Keith stops by with his big bastard sword. Nuff Said.
  • News of the Weird returns. High brow humor seen standing in the corner, shaking it's head.

    Watch the video!

   
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Cascading Deletes of Database Rows in MySQL with Foreign Key Constraints
2009-12-10

Foreign key constraints are a powerful feature provided by many modern RDBMS that allow you to automatically trigger specified actions, such as deletions or updates of the records of database tables that maintain a predefined relationship with each other. This is the second part of a six-part article series that shows you how to work with foreign key constraints in MySQL.
Read the full article.
Working with Foreign Key Constraints in MySQL 2009-12-09

In this first part of a six-part series, I provide you with a basic introduction to using foreign key constraints with InnoDB tables in MySQL. As you will soon see, triggering a cascading update on the records of a child table when updating the rows in a parent table is a breeze.
Read the full article
.
Using Database Objects with Factory Methods
2009-12-08

In this fourth part of a six-part series on implementing factory methods in PHP 5, I show how a simple factory method can improve the efficiency of a sample database-driven application when a database handler is utilized by multiple objects. In this specific case, the method returns Singletons of the database handler, which is a significant enhancement.
Read the full article
.
Creating Objects Dynamically with Factory Methods
2009-12-07

Welcome to the third part of a series that shows you how to implement factory methods in PHP 5. Made up of six tutorials, this series uses numerous friendly code samples to illustrate how to implement the Factory and Singleton design patterns within your PHP 5-based web applications. In this way, they will be able to build objects in a truly efficient manner.
Read the full article
.
   
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C# Meets Design Patterns
2009-12-10

Design patterns can save you time with all sorts of programming tasks. This article explains their importance in relation to C#. It is excerpted from chapter one of the book C# 3.0 Design Patterns, written by Judith Bishop (O'Reilly, 2008; ISBN: 059652773X). Copyright © 2008 O'Reilly Media, Inc. All rights reserved. Used with permission from the publisher. Available from booksellers or direct from O'Reilly Media.
Read the full article.
Chi Square Test of Independence with MS Excel
2009-12-09


One of the most important aspects of any type of research that includes surveys and scientific experiment is having an "unbiased" form of decision. Only when you arrive at an unbiased decision can your research be considered to have yielded "facts." Yet lots of managers, engineers and marketers fail to produce facts even with numerical data presented and analyzed by MS Excel. Fortunately, the Chi Square statistical tool can help.
Read the full article
.
Two-Way ANOVA (Analysis of Variance) in Microsoft Excel
2009-12-08

For those times when you need to analyze two factors simultaneously, a one-way analysis of variance (ANOVA) is not enough. That is when you need to perform a two-way ANOVA. Doing the analysis manually can take quite some time, however. This article shows you how to do it with the help of Microsoft Excel.
Read the full article
.
Controlling Databases with SQL Server 2005 Database Engine
2009-12-07

In this conclusion to a six-part series on administering SQL Server 2005 database engine, you will learn some advanced ways to manipulate databases. This article is excerpted from chapter one of the book SQL Server 2005 Management and Administration , written by Chris Amaris, Alec Minty and Ross Mistry (Sams Publishing, 2008; ISBN: 0672329565).
Read the full article.
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Using the Padding-Top CSS Property for Image Replacement
2009-12-10

In this tenth part of the series, I show you how to start using the image replacement method created by Stuart Langridge. It uses the "padding-top" CSS property to mask the text of the targeted web page element while keeping its background image visible.
Read the full article
.
Using Fahrner`s Improved Image Replacement Method with Hyperlinks
2009-12-09


In this ninth part of the series, I show how to implement the improved version of Fahrner's image replacement method for polishing the visual presentation of some <a> elements. The whole styling process is very straightforward, so you should easily be able to apply it when creating your own web pages.
Read the full article.
Using Empty Span Tags with H2 Headers for Image Replacement
2009-12-08


In this eighth installment of a series on image replacement techniques, you will learn how to use Fahrner's enhanced image replacement method for styling all of the H2 elements included in a sample web document. This method uses two empty <span> tags in a clever way which permits you to efficiently solve the problem caused by broken background images.
Read the full article
.
The MVC Pattern in the Rails Framework
2009-12-07

In this conclusion to a three-part series on the Rails framework, you will learn how it utilizes the model-view-controller pattern, and how that pattern works. This article is excerpted from chapter one of the book Beginning Rails: From Novice to Professional, written by Jeffery Allan Hardy, Cloves Carneiro Jr. and Hampton Catlin (Apress, 2008; ISBN: 1590596862).
Read the full article
.
 
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IBM Moves Closer to Recreating the Human Brain
2009-12-10

IBM's research is often in the news, but one of its most recent items is the cause for more excitement than usual. The company was able to create a computer model of a brain - not a human one, to be sure, but a brain nonetheless. What does this mean? Keep reading.
Read the full article
.
Is it Time for E-Readers to Replace Books?
2009-12-09

With so many e-readers currently on the market or about to hit the market, and newspapers in a state of decline, will paper books be the next thing to go? Keep reading as we take a look at the plethora of machines we can use for reading books and consider the future.
Read the full article
.
Must-Have Holiday Gadgets
2009-12-08


Looking for the perfect holiday gift for everyone on your list? Sure, who is not? Seasonal shopping is always stressful, but finding the perfect gift really does not have to be. What you want is something practical, something personal, something affordable…and an item that delivers on the "wow" factor certainly can not hurt, either. Purchase electronic stocking stuffers for the whole family, and get several must-have holiday gadgets for everyone on your holiday shopping list. Do not people of all ages love getting new toys during the gift-giving season?
Read the full article.
Google`s Free GPS Service to Replace Standalone Devices?
2009-12-07


The team-up between AT&T and Garmin may have cleared the way for something even stranger: a partnership between Google and Verizon that throws GPS into the mix. What is going on here? And how does this change the market? Keep reading to find out.
Read the full article.
 
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Create Focused SEO with Subtitles
2009-12-10

In the newspaper business, the headline is the most important element on the page. The words have to be relatively short, attention-getting, exciting. Headlines are just as important in Internet writing - perhaps even more so. Keep reading to learn how to put a special type of headline, called a subtitle, to work for you.
Read the full article
.
Google AdWords: Beyond Text-Based Search Ads
2009-12-09

This is the fourth and last article in a series that guides you in using Google AdWords. In this article we will cover keyword strategy, taking a look at the use of negative keywords; consider the AdWords contextual network; and see how to use image and banner ads.
Read the full article.
Google AdWords: Beyond Text-Based Search Ads
2009-12-08

This is the fourth and last article in a series that guides you in using Google AdWords. In this article we will cover keyword strategy, taking a look at the use of negative keywords; consider the AdWords contextual network; and see how to use image and banner ads.
Read the full article.
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Why Do You Need to Buy Multiple Domains?
2009-12-09

Sure, building a site called www(dot)fuzzygreenpair(dot)com, for your signature line of green suede shoes, sounded like a great idea. Then the organic fruit company Fuzzy Green Pear came along, and your traffic has not been the same since. Okay, so this example is fictitious, but it is very likely something similar has happened to you - or that it will. Find out why you need to buy multiple domains.
Read the full article.
ICANN To Function Independently From U.S. Government
2009-12-02

You've probably heard the news that ICANN is now an independent entity, no longer under the control of the US government. What does this mean, and what are the ramifications for you? Keep reading to find out.
Read the full article.
The New FCC Regulator`s Mobile Plan
2009-11-25

Just three months ago President Obama appointed Julius Genachowski to serve as the nation's new chief of telecommunications regulator. Recently, Genachowski took a major step by voicing his commitment to net neutrality and making public the administration's new rules and requirements regarding ISPs. These rules will be put in place as a way to treat traffic on the Internet equally by extending and codifying the agency's network neutrality principles for wireline broadband providers and extending those same rules to wireless networks.
Read the full article.
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Tutorialized is dedicated to programming, designing, and many other
tech related tutorials.

Animation in Photoshop Part 1
Part 1 of how to create animations inside of Photoshop CS3.
Read the tutorial.

How to Build a Poll System
So today, we will be building a Poll System using PHP and mySQL.
Read the tutorial.

Create Cool Neon Effects
Using Photoshop warping and layer masks for great effects.
Read the tutorial.

Check Username in Real-time
Use AJAX and PHP to tell the user if the username they desire exists. Read the tutorial.

Make A Shiny Button
How to make a button in Flash and add a shine to make it look 3D.
Read the tutorial.

Animation Grab & Move Object
Maya animation tutorial how to grab an object and move the object.
Read the tutorial.

 

Want to Earn Cash & Fame Writing
for ASP Free

Developer Shed is actively seeking fresh, new writing talents for our Microsoft Windows technology site. We're looking for Windows programmers, system administrators, and more to provide our readers with the latest, up-to-date techniques and strategies.

Here's your chance to earn some cash, gain some exposure, and beef up your resume! If you would like to join our team, email your name, a description of your qualifications, and the topic areas you would like to cover to contact_editor@developershed.com.

 
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Scripts is dedicated to developer and programming related scripts both commercial and free, and for all OS platforms.

Rapid PHP Editor 2008
Rapid PHP editor is full-featured, very quick and sophisticated PHP editor with a debugger and utf-8 support. Easy to implement.
Learn more.

Rapid CSS Editor 2008
You can quickly create and edit style sheets of any size and complexity. Code manually or let the program do it for you. Learn more.

PHP Auction Software
AJ Auction pro is the best and the professional auction site on the Internet. Bundled with many scalable products in one turn-key package.
Learn more.

Network USB Data Theft Tool
Alerts you by sound when any storage disk is connected and prevents unofficial or private data transfer from / to USB. Learn more.

Laptop FAT Partition Recovery
Notebook Vista FAT files recovery application retrieves photos, pictures, images, etc from corrupted hard drives and USB drives.
Learn more.

Build Web 2.0 Applications Without Hand-Coding
Create data entry and reporting .NET Web apps in minutes, straight from your database. Learn more.

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Optimize Your Blog
2009-12-09

You are very careful to use keywords in your site's navigation. You make sure your articles are crisp, keyword-focused and rich in links. You spend time putting all the right META tags in place so search engines will recognize your site. You worry about search engine optimization - up to a point. Think that SEO is intended only for certain types of content? You probably need to optimize your blog.
Read the full article
.
What Makes Content Catchy and Money-Making?
2009-12-07

The best way to get visitors and keep them coming back is to provide content they want to read - and not just read, but talk about and link to. But what makes content this special? Keep reading.
Read the full article
.
A Beginner`s Guide to Self Hosting Your Blog
2009-12-04

Hosting your own site can be a real challenge, but like many things that are hard to do in this world, it has a great deal of potential rewards. The odds are that if you are looking at this piece then you have never hosted a site on your own before. There is a lot to consider before you start hosting your own web site. Are you up for the challenge, and is it worth it to you? Keep reading to find out.
Read the full article
.
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Crucial Traits of Awk
2009-12-09

If you are tired of the way that new programming languages often force you to learn everything all over again, you will like awk - especially if you know C. Awk borrows heavily from C, as you have no doubt realized if you have read the previous article in this series. This article wraps things up by presenting awk under GNU Linux.
Read the full article
.
Understanding Awk in the UNIX Shell
2009-12-02

So what is awk, and what does it have to do with UNIX? Plenty, as you'll soon learn. It is a tool that helps you get certain tasks done in the UNIX shell. But it's no mere tool; it's so developed that it's a programming language in its own right. Keep reading to learn how to make the most of awk.
Read the full article
.
Stream Editor in the UNIX Shell
2009-11-25

Making a change sometimes takes a great effort coupled with a great sacrifice. At other times, though, it simply calls for a little adjustment of what we already have. The stream editor does just this. Since inside the UNIX shell, the universal language spoken is the text stream, with the help of this tool you can make some easy and fast modifications to the shell. If you are interested in what you can change and how you can change it with the stream editor, you will have to read this article.
Read the full article
.
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SpaceShipTwo Rolls Out

Commercial space tourism reached another milestone this week as Virgin Galactic founder Richard Branson and Ansari X Prize winner Burt Rutan unveiled SpaceShipTwo, a commercial rocket plane designed to carry two pilots and six amateur astronauts into space for five minutes of freefall. The spacecraft, inevitably named Enterprise, will start flight and safety tests next year, and could start carrying paying passengers as early as 2011, if it meets all the requirements set by the US government.

At $200,000 a pop, one wouldn't expect a huge market, but more than 300 people have already paid either the full price for a ticket or put down a deposit. Future fliers include California governor Arnold Schwarzenegger and New Mexico governor Bill Richardson, in whose state the first commercial spaceport will be built. Both were on hand for the unveiling, with Schwarzenegger calling his attendance at the event “one of the coolest things I've ever done.”

Branson plans to build five or six rocket planes, spending $400 million to do so.. Rutan is even more ambitious; long-term, he believes that “to satisfy this market, there will need to be between 40 and 50 spaceships. Assuming we have enough spaceports and assuming we work the cost numbers appropriately we can attract that large number of people.” Both Branson and Rutan are focused on safety; Rutan in particular noted that “the goal of meeting the safety of government manned spaceflight is not anywhere near acceptable, where 4 percent of the people who have left the atmosphere have died. I believe we need to set our sights more on the goal of the safety of the early airliners, and that's an extremely difficult goal.” That's what they're shooting for, however, and perhaps in another decade or two, going into space may become safe and affordable for the average middle-class person, just as flying on an ordinary airplane is today.

Read more about this

Does This Cheat Sound Familiar?

Up, up, down, down, left, right, left, right, b, a...that magic little cheat opens the way to some major power-ups in certain video games, and surprising Easter eggs on some web sites. It's called the Konami code, and while it won't make it into any best-selling books or blockbuster movies, you can find it doing things on Facebook, Google, and other web sites. Why?

The Japanese company Konami created a number of classic video games, such as the Teenage Mutant Ninja Turtle series, several other games for Nintendo, and some well-loved arcade games. One of the programmers working on the arcade game Gradius in 1985 found it to be too difficult, and added a key sequence – the one mentioned above – that, when entered, gave the player a bunch of power-ups. Word of the shortcut spread, and other programmers put the same cheat into their games. It now works for almost 100 video games, including Frogger and Dance Dance Revolution.

It also works on certain web sites. Konami Code Sites has a list, which you access by using the Konami code (of course). Google Reader will turn the left side of the screen blue and put the word “ninja!” into the search box. Facebook even got in on the act. Try it when you're logged in. Just have the page active, type in the code, and start clicking on the page. You'll get lens flares – circles that appear when you point a camera into the sun – with every click. Logout and log back in again, and they're gone.

Read more about this

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