Monthly Archive:: September 2011

Define: Web 2.0

Web 2.0 is term that was introduced in 2004 and refers to the second generation of the World Wide Web. The term “2.0″ comes from the software industry, where new versions of software programs are labeled with an incremental version number. Like software, the new generation of the Web includes new features and functionality that was [&hellip

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Validate IP address with regular expression

Regular Expression: Java Example: IP address that matches: 1. “1.1.1.1″, “255.255.255.255″,”192.168.1.1″ , 2. “10.10.1.1″, “132.254.111.10″, “26.10.2.10″, 3. “127.0.0.1″ IP address that doesn’t match: 1. “10.10.10″ – must have 4 “.” 2. “10.10″ – must have 4 “.” 3. “10″ – must have 4 “.” 4. “a.a.a.a” – only digit has allowed 5. “10.0.0.a” – only [&hellip

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