FAQ Database Discussion Community

Passing Excel VBA variables to Perl?

Is it possible to pass variables to a perl script from excel without using Batch as a gateway (VBA -> Batch -> Perl), if not possible how can I send batch variables to Perl?

proper use link hreflang

I use below link tag for multiple language, have two question should I add <link href="http://domain.com/" rel="canonical"> in url http://domain.com/?hl=en or http://domain.com/?hl=es? should I add <html lang='en'> in url http://domain.com/?hl=en and <html lang='es'> in http://domain.com/?hl=es? <head> <!-- … --> <link href="http://domain.com/" hreflang="x-default" rel="alternate"> <link href="http://domain.com/?hl=en" hreflang="en" rel="alternate"> <link href="http://domain.com/?hl=es"...