Best of Talk (12/06/02)

 
Jan 10, 2003
by Dina Hess

Title: CFX_Image - Quality of Images Not Good When Rotating
Date: 12/06/02      18 Posts
Summary: A developer's complaint about the degradation of image quality after rotating with CFX_Image elicits several recommendations from the list. Java code for image manipulation is included.
 
Title: Personaliztion with Coldfusion ?
Date: 12/06/02      28 Posts
Summary: Here's a good thread about building a role-based file access system using the built-in authentication framework in MX. It includes the URL to a helpful article about locking.
 
Title: Regular Expression Help
Date: 12/06/02      19 Posts
Summary: How would you use a regular expression to replace all of the special characters and spaces in a string with an underscore? The trick is to focus on the characters that are allowed, as in reReplace(string, "[^A-Za-z0-9]", "_", "ALL").
 
Title: xmlSearch()
Date: 12/06/02      7 Posts
Summary: MX developers can access a node in the XML DOM with XMLSearch(), a new XML function that takes an XPath expression as an argument. The correct XPath expression for node c in the following structure -- <a><b><c>foo</c></b></a> -- is /a/b/c.
 

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