WebTechTuts

Google recently launched Hotel Finder, an experimental search tool, Which enable us to define key features as preferences to find the perfect hotel for our travel needs.

In Regular Expression the asterisk or star (*) tells the engine to match the preceding token zero or more times. The plus (+) tells the engine to match the preceding token once or more.

The question mark makes the preceding token in the regular expression optional. E.g.: colou?r matches both colour and color.

As i already explain how to use the character class to match a single character out of given bunch of characters. Alternation is similar. We can you use alternation to match a single pattern in a document out of given bunch of patterns.

Facebook just announced Skype-powered video conferencing built right into their popular chat feature. This will bring video chat to the masses. It only takes seconds to install a plug-in that will allow you to chat with any of your Facebook friends.

In addition to providing easy access to billions of web pages, Google has many special features to help you to find exactly what you’re looking for. Let’s see some tips of google web search features to get more relevant result.

Who’s the most popular person on Google’s spanking new social networking site? Britney? Lady Gaga? Larry or Sergey? Nope, it’s Facebook CEO Mark Zuckerberg.

We’ve been seeing a lot of clever tricks for joining Google+ without an official invite from Google.

Facebook CEO Mark Zuckerberg joining Google+ was a major media event, with everyone from Forbes to The Daily Mail covering the fact that the founder join the google+.

The metacharacter \b is an anchor like the dollar and caret sign. It matches at a position that is called a word boundires. Zero length match.