Checking if string contains numbers
is_numeric doesnt check strings for numbers. You need to use preg_match('#[0-9]#',$string)
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ByeminoView the code on Gist.
Finding file on unix
Byeminofind $directory -type f -name “*.ext”
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ByeminoMy navigation menu started disappearing on category pages. First I suspected there was something with the header or menu location, I have double, triple checked everything and I was pulling my hair out trying to find a solution. Turns out, my attempt to order posts by a custom field interfered with the menu. if( ! $query->is_main_query())…
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