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Assuming func is required, the following 2 results were found.

  1. Warning call_user_func: First argument is expected to be a valid callbackhttps://joellipman.com/articles/cms/joomla/warning-call-user-func-first-argument-is-expected-to-be-a-valid-callback.html

    What? If you get something like the following error: Warning: call_user_func() [function.call-user-func]: First argument is expected to be a valid callback in /home/.../templates/rt_affinity/rt_sectionrows.php on line 311 How? Copy & backup the file...

    • Type: Article
    • Author: Joel Lipman
    • Category: Joomla
    • Language: *

  2. Running Internet Explorer 6, 7, 8 as standaloneshttps://joellipman.com/component/content/article/running-internet-explorer-6-7-8-as-standalones.html?catid=80&Itemid=165

    zip just in case to my own site available for non-registered members at http://www.joellipman.com/features/downloads.html?func=fileinfo&id=12. Install IE7 from Microsoft's website. Reboot if necessary Navigate to http://browsers.evolt.org Scroll down to...

    • Type: Article
    • Author: Joel Lipman
    • Category: Windows OS
    • Language: *
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