PHP: Removing non-alphanumeric characters from a string? Decoherent Sep 1, 2004 Jump to latest Follow Reply ...

I'm trying to add a user in the form "user.name" on a RHEL3 system, but useradd keeps telling me "invalid user name." Is there any way around it? That's probably some validation that useradd is doing.

Help us keep the vendor database free of unusual characters! Independent contractors of Northwestern University receive a 1099 form annually. The IRS requires electronic filing and limits the type of ...

Security breaches of mind-numbing size like those at LinkedIn and EHarmony.com set crypto- and security geeks to chattering about weak passwords and lazy users and the importance of non-alphanumeric ...

> The New York Regional Extension Center announced this week that 1,000 of its providers have been certified as having met Meaningful Use, making it the first REC in the nation to hit that milestone.