1.0Os Meus Apontamentoshttps://osmeusapontamentos.comVitor Silvahttps://osmeusapontamentos.com/index.php/author/vitorsilva_admin/rich600338<blockquote class="wp-embedded-content" data-secret="gdYSqotrZ4"><a href="https://osmeusapontamentos.com/index.php/2009/01/02/business-logic/">Business Logic</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://osmeusapontamentos.com/index.php/2009/01/02/business-logic/embed/#?secret=gdYSqotrZ4" width="600" height="338" title="“Business Logic” — Os Meus Apontamentos" data-secret="gdYSqotrZ4" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> “…Then there’s the matter of what comes under the term “business logic”. I find this a curious term because there are few things that are less logical than business logic. When you build an operating system you strive to keep the whole thing logical. But business rules are just given to you, and without major […]