When a page is loaded in a Modal Dialog, its URL ends with "IsDlg=1", that means that it's being opened in a SharePoint PopUp. If you need to hide some elements when that happens (e.g. hide master page elements) you need to add a new class to these elements: Adding class "ms-dialogHidden" to an element …
Sigue leyendo Hide elements in Modal Dialog (SharePoint PopUp)
If you're developing some HTML code that it can be accessed by thousands of people at the same time, if you use images like this: <img alt="" src="http://myimage" /> You could trigger a huge load to your server, because every request of every image goes to your server. Instead of that you could embed the …
Sigue leyendo How to embed an image in HTML (Usually for Emails)
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