DaveGoosem

using (new SiteContextSwitcher(SiteContextFactory.GetSiteContext("shell")))
{
    //perform actions
}

DaveGoosem

<!-- Change 1 -->
<encodenamereplacements>
   <replace mode="on" find="&amp;" replaceWith=",-a-," />
   <replace mode="on" find="?" replaceWith=",-q-," />
   <replace mode="on" find="/" replaceWith=",-s-," />
   <replace mode="on" find="*" replaceWith=",-w-," />
   <replace mode="on" find="." replaceWith=",-d-," />
   <replace mode="on" find=":" replaceWith=",-c-," />
   <replace mode="on" find=" " replaceWith="-" />
</encodenamereplacements>

DaveGoosem

//returns all instances of the selector within find();
$("#vacations").find(".america");

//returns only the first of all similar DOM items
$("#vacations li").first();

//returns only the last of all similar DOM items
$("#vacations li").last();

//returns the 'next' similar DOM item to the one you previsouly specified.

DaveGoosem

<!--  HTML EDITOR DEFAULT PROFILE
    Path to the default html editor profile.
    Default value: /sitecore/system/Settings/Html Editor Profiles/Rich Text Default
-->
<setting name="HtmlEditor.DefaultProfile" value="/sitecore/system/Settings/Html Editor Profiles/Rich Text Full"/>

DaveGoosem

//lets you add something in the DOM directly after the DOM element you target.
.append()

//lets you add something in the DOM directly before the DOM element you target.
.prepend()

.after()

//lets you place something in the DOM directly above, at the same level the item you target.
.before()

DaveGoosem

/*allows you to filter SOME of a given element with simlar components 
based upon what those some have that others don't.

For example: if you had

<ul>
  <li class="vacation onsale"></li>
  <li class="vacation onsale"></li>
  <li class="vacation"></li>
  <li class="vacation"></li>

DaveGoosem

  <!-- 
  After the </system.web> closing tag, insert the contents below between the <system.net> tags.
  -->  
  </system.web>
  <system.net>
    <mailSettings xdt:Transform="Replace">
      <smtp from="test@test.com.au" deliveryMethod="SpecifiedPickupDirectory">
        <network host="localhost" />
        <specifiedPickupDirectory pickupDirectoryLocation="d:\smtp\" />
      </smtp>

DaveGoosem

/*
Use the encodeURIComponent to allow you to switch out all characters to their encoded
values. You can then attempt to inject into forms using the encoded values.
Example Below:
*/

//in Web Tools (F12 in chrome), in the console, enter something like this:
encodeURIComponent('<script>alert("please soemthing")</script>')

//will return value like this which you can copy/paste into input fields on site to test

DaveGoosem

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="KnowledgeBaseListing.ascx.cs" Inherits="DigiconNew.layouts.Sublayouts.Controls.KnowledgeBaseListing" %>

<% foreach (var kbcategory in KBCategories)
{
    %>
    <div class="article">
        <div class="article-title">
            <h3>
                <a href='<%= GetURL(kbcategory) %>'><%= kbcategory["Article Title"]%></a>
  		</h3>

DaveGoosem

Database db = new Database("web");

if (ID.IsID(id))
{
    ID itemID = new ID(id);
    //clear data cache
    db.Caches.DataCache.RemoveItemInformation(itemID);

    //clear item cache
    db.Caches.ItemCache.RemoveItem(itemID);