Month: April 2013

  • XPath, JAXP and the Default Namespace

    So you’ve just finished parsing a document with your validating namespace aware document factory and you’ve gone to select some nodes using XPath and nothing has appeared (no nodes where selected). You’ve tried changing the XPath expression, making it simpler and simpler and still nothing. Chances are it’s not he XPath that’s at fault it’s…

  • PrimeFaces p:fileUpload not Appearing

    I hit this issue with the PrimeFaces p:fileUpload component this morning and it had me going for about an hour until I figured out what was wrong. A good googling shows that more than a few people have hit this problem but no one had reported a solution, there was even a bug report closed…