i have designed a php app that allows users to logon and see a collection of documents. i have put the files on the server but am worried that puting a direct link into the files could allow users to modify them or whatever. im curious if its possible to allow the files to only be downloaded once a user selects the link to the file
Online collaboration is quickly becoming embedded in the workplace, and its benefits are tangible. See what the current landscape looks like and what the future holds for collaboration tools and the future of work.
Sending a Secure fax is easy with eFax Corporate (http://www.enterprise.efax.com). First, Just open a new email message. In the To field, type your recipient's fax number @efaxsend.com.
You can even send a secure international fax — just include t…
Learn how to create flexible layouts using relative units in CSS. New relative units added in CSS3 include vw(viewports width), vh(viewports height), vmin(minimum of viewports height and width), and vmax (maximum of viewports height and width).