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David Meyer recently published a .NET class library that enables duck typing (also sometimes incorrectly described as Latent Typing as Ian Griffiths explains in hi...

In my last post , I wrote about how most email validation routines are too strict when compared against what is allowed by the RFC. Initially I dismissed this phenomena as the...

Raise your hand if you know how to validate an email address. For those of you with your hand in the air, put it down quickly before someone sees you. It’s an odd site to...

I was thinking about alternative ways to block comment spam the other day and it occurred to me that there’s potentially a simpler solution than the Invisible Captcha a...

PHP is simultaneously the most infuriating and joyful languages you’ve probably ever worked with. “infuriating” primarily because the function names are so inconsistant. Here’s...

Yogi Berra once said "it's deja vu all over again", and he was right. For each HTML/CSS template I build I find myself dealing with the same issues. How do I clear ev...

Joe Cheng , member of the Windows Live Writer team, just unveiled his first publicly available Windows Live Writer plugin... I’ve just released my first (publicly a...

Back in the frontier days of the web, ”Webmaster” was a vaunted, almost mythical, title. The Webmaster was a techno-shaman versed the black arts needed to make words and images...

Be inspired. Some tips that can be useful for website developers.

You’ve spent hours setting up your blog on your favorite blog platform just right. Good for you! So how do you maintain your blog so that it remains at the top of its game?

Domain name Servers (DNS) are an important but invisible part of the internet, and form one of the largest databases on it.

Mistakes made when developing with Ajax .

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Part of the planning activity for Web content is to identify what visitors want to find or do on your site. Analyzing visitors' needs and expectations will help you choose the ...

If you are developing a web-based system whereby a user, or users, are logging in and staying logged in (sessions, cookies), the following ideas are written with you in mind.

Many people were surprised by the simplicity of the math underlying the google PageRank algorithm, and the ease with which it seemed to be efficiently implementable.

Are you ready to take a step beyond writing code in a text editor like UltraEdit, BBEdit, or TextMate? Would you like to see those PHP and JavaScript syntax errors in the edito...

REST tutorial in dialogue form.

Advancing web developers have probably heard about XHTML, the eXtensible HyperText Markup Language developed in 1999 to supercede HTML. Most people use XHTML simply because the...

Ninety percent of all usability testing performed on Web sites is useless. This is not to say that it doesn’t have a significant role to play in user experience design. When do...

Based on 2 years' experience with PRADO v.3.x at Note: Tips are marked with stars ( * ), where 5 stars are the most important tweaks. I. Basic settings ...

System.IO.Path How often do you see code like this to create a file path? public string GetFullPath( string fileName) { string folder = ConfigurationManager.A...

You should try to keep your hands on keyboard. The less you touch the mouse, the more code you can write. I am trying to keep the mouse laying still and control the IDE complet...

When the database seems to be "slow" first consider all of the following points as e.g. making a certain query absolutely unnecessary by simply using a more sophisticated algor...

One surefire way to sound really really smart is to invoke a law or principle named after some long dead guy (an alive guy is acceptable too, but lacks slightly in smart points).

What should be the qualities of the best leader for the software team: strong decisive knowledgeable or quiet supportive cooperative?

The System Thinking Laws from Peter Senge’s book “The Fifth Discipline” applied to Software Development.

We know that effective communication with humans requires skills, experience and effort. It is not easy and straightforward.

If you're a webmaster, you should definitely read this!

Intro I have a bit of “me” time today to write some code and I thought I’d treat myself to something light and fun by building something purely for its flas...