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EmmyS questions

• NULL in query values resulting in 0.00 in MySQL
• Error message when using HtmlHelper with CakePHP
• javascript IsNaN and 0
• Is there a php equivalent to mySQL's IN?
• count() not returning correct number of array elements
• How can I convert a text URL into a clickable link in a PHP page?
• How to build project from Github? Instructions inconclusive
• Check for a regex string match in a javascript array
• "true" evaluation running even when value is false
• How can I test a database connection with CodeIgniter?

EmmyS answers