Archive for
June, 2008
Send emails using PHP and AJAX. Its a complete AJAX PHP based email solution. Just download it and give it a try.
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Setting up a database connection can be a difficult task if you google through different codes present online. Here is the easy most method to create a dbconnection for PHP and mysql.
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Cookies were invented to allow webmaster’s to store information about the user and their visit or other information on the user’s computer. Cookies are not privacy risk. All of the “trustworthy” websites use cookies.
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function_exists — Return TRUE if the given function has been defined. To check that whether a function is defined or exists or not use function_exists. Checks the list of defined functions, both built-in (internal) and user-defined, for function_name. Returns TRUE on success or FALSE on failure.
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isset — Determine whether a variable is set or not! Returns TRUE if var exists; FALSE otherwise. If a variable has been unset with unset(), it will no longer be set. isset() will return FALSE if testing a variable that has been set to NULL. isset() only works with variables as passing anything else will result in a parse error. For checking if constants are set use the defined() function.
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