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php Programming Glossary: default_valueEscaping output safely for both html and input fields http://stackoverflow.com/questions/3148820/escaping-output-safely-for-both-html-and-input-fields Type content text html charset iso 8859 1 head body php default_value 'déj vu script ¿foo ' if isset _GET 'foo' _GET 'foo' default_value.. 'déj vu script ¿foo ' if isset _GET 'foo' _GET 'foo' default_value form action method get p php echo htmlentities _GET 'foo' p.. and escapes it properly script . My revised test code php default_value 'déj vu script ¿foo ' if isset _GET 'foo' _GET 'foo' default_value..
PHP Ternary operator clarification http://stackoverflow.com/questions/3580461/php-ternary-operator-clarification expr3 otherwise. Source For example used_value function1 default_value Is the same as check_value function1 doesn't re evaluate function1.. if check_value used_value check_value else used_value default_value Word for the wise If your going to be depending on typecasting..
mysql if row doesn't exist, grab default value http://stackoverflow.com/questions/4977951/mysql-if-row-doesnt-exist-grab-default-value preference yet. I have 2 tables table preferences id name default_value table preferences_defined id preference_id user_id defined_value.. my query looks like this SELECT IF ISNULL defined_value default_value defined_value AS result FROM preferences LEFT JOIN preferences_defined..
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