Detlef Johnson

Detlef Johnson is the SEO for Developers Expert for Search Engine Land and SMX. He is also a member of the programming team for SMX events and writes the SEO for Developers series on Search Engine Land. Detlef is one of the original group of pioneering webmasters who established the professional SEO field more than 20 years ago. Since then he has worked for major search engine technology providers, managed programming and marketing teams for Chicago Tribune, and consulted for numerous entities including Fortune 500 companies. Detlef now works as a ninja for Internet Marketing Ninjas lending a strong understanding of Technical SEO and a passion for Web programming to company reports and special services.

Connect to remote hosts with secure shell

The terminal is important because it providesaccess to command line utilitiesthe ability to perform SEO hacking on remote machines by opening shells...

$.ajax({ url: '//munchkin.marketo.net/munchkin.js', dataType: 'script', cache: true, success: function() { Munchkin.init('727-ZQE-044'); } }); var parallax = (function(jq){ var $ = jq; function init() { var div = $('#img1'); var nav_div = $('#floatingnav'); function calculate_parallax_height() { var img_w = 3200; var img_h = 1040; var divwidth = div.width(); console.log('div width', divwidth); var newheight = Math.floor((divwidth * img_h) / img_w)-1; console.log('new height', newheight); return newheight; } function resize_all_parallax() { var newheight = calculate_parallax_height(); div.height(newheight + 'px'); var newtop = newheight - 88; //nav_div.top(newtop + 'px'); } $(window).on('resize', function(){ resize_all_parallax(); }); resize_all_parallax(); $(window).on('scroll', function(){ var newheight = calculate_parallax_height(); if (newheight <= $(window).scrollTop()) { // if so, add the fixed class nav_div.addClass('scrolling-nav-top'); } else { // otherwise remove it nav_div.removeClass('scrolling-nav-top'); } }); } return { init: init }; })(jQuery);