Blog : 261

Struts Validator does not work

Nov 03, 2010 | By Webtraffic Exchange | Framework | 0 Comments

I spent a whole day trying to figure out a Struts validator problem. It's a web application containing three modules, but only one module does not perform Struts validation. The XML config files are perfectly fine, but no clue was ...]

SELinux Issue: Apache 403 permission denied on virtual hosts

Oct 11, 2010 | By Webtraffic Exchange | Linux | 0 Comments

Apache configuration is set up correctly with the right permissions, but the server throws a 403 error. Let's find out how we can troubleshoot this problem.

What is Wi-Fi and how secure is it?

Sep 07, 2010 | By Webtraffic Exchange | Networks | 0 Comments

Wi-Fi, (or Wireless Fidelity) is a wireless LAN technology that allows Wi-Fi equipped computers to connect to the Internet from anywhere within the range of a base station. Wi-Fi encompasses a family of specifications within the IE...]

SuSE package manager, zypper

May 21, 2010 | By Webtraffic Exchange | Linux | 0 Comments

I have recently acquainted with SuSE Linux, and I looked for a package manager that I can use to manage software packages. I started out with Yast, but it wasn't very good at providing resolutions to dependency problems. Someone re...]

Previsor PHP assessment test

Mar 11, 2010 | By Webtraffic Exchange | Development | 0 Comments

With more and more companies using pre-employment screening tests such as the one provided by Previsor, LAMP developers and PHP developers should hone their technical skills to prepare for their next career. Having taken one, the P...]

Title, Meta Descriptions and Robots Meta Tags

Aug 05, 2008 | By Webtraffic Exchange | Search Engine Optimization | 0 Comments

HTML meta tags are not magic bullets that will magically boost your site rankings in search engine listings. They are one of many tools that will help improve your standings in search engines that use them. Google does not seem to ...]

How to place an effective PPC Advertisement?

Aug 02, 2008 | By Webtraffic Exchange | Digital Marketing | 0 Comments

PPC stands for Pay-Per-Click, and it is the placement of an advertisement on the search engine result pages (SERPs) for a specific keyword phrase in return for a specified payment when a visitor clicks on the link. The PPC link is ...]

Is there an Over Optimization Penalty (OOP)?

Jul 11, 2008 | By Webtraffic Exchange | Search Engine Optimization | 0 Comments

Have you ever pushed your limit on SEO efforts, and experienced the OOP? On November 15, 2003, the Google SERPs were dramatically altered by Hurricane Florida, also known as the Over Optimization Penalty. Google has increased the t...]

What is Google Dance?

Jul 08, 2008 | By Webtraffic Exchange | Search Engine Optimization | 0 Comments

If your SERP (Search Engine Result Pages) rank fluctuates, don't be alarmed. Everyone's rank fluctuates, and that is the nature of search engines. You may be happy to see your site rank highly on the most coveted keywords but don't...]

Google Ranking Rules

Jul 03, 2008 | By Webtraffic Exchange | Search Engine Optimization | 0 Comments

There are probably more than 100 rules that Google uses to rank pages in the search engine result pages (SERP). No one really knows all the rules, and they're changing on a periodic basis. Various confirmed and suspected SEO rules ...]