Frayed Fix
If you've got a frayed carpet causing you trouble, trim off the excess, squeeze a little bit of fabric glue into the carpet base, and wait for it to dry. Once it has had some time to relax. The old snag will be unnoticeable in no time at all!
Duct Does it
This isn't so much a hack as it is a glowing endorsement. Duct tape is a household staple for a reason. It can fix everything from a torn tent to a burst pipe to trash cans. If you've got a problem, there's a high chance duct tape can solve it!