@ Kamikazi:
OK, there are probably better guides out there, but here's how you do it.
1. Build a Track Stop, making sure to have it dump in a particular direction (e.g. North).
2. Next to that Track Stop (in this case, north of it), designate a 1-tile stockpile and indicate zero bins/barrels -- if you're making a general purpose stockpile, I designate it as animal because it defaults to no bins/barrels and I can use the query option to extend the stockpile to other categories of items.
3. Create another stockpile (it can be all around the Track Stop and 1-tile Stockpile, next to it, on a different floor) -- it should be reasonably sized, usually nine or more tiles, up to hundreds if you really wanted, or however many haulers you'll have working.
4. Craft a Minecart -- doing so in the carpenter's workshop means you can set this up as early as Day 1.
5. Enter the Routes menu [h] and create a new Route [r].
6. Assign your Minecart to the route with [v].
7. Move the cursor onto your Track Stop and designate it as a stop for this Route with [ s].
8. Select the Stop in the menu and press [enter].
9. Delete all but the first rule (i.e. Guide north immediately when full of desired items) with [ x] (if your 1-tile stockpile is not to the north of the Track Stop, I'm not sure it matters, but you can press [d] to change the direction -- I think it's only important that your Track Stop dump in the correct direction).
10. Move the cursor onto the second/larger stockpile that you created and create a stockpile link with [ s].
11. Press [enter] and enable or disable what the Minecart is meant to move from the large stockpile.
Now, your haulers will bring items to the large stockpile, then place them in the minecart, which will then dump it onto the 1-tile stockpile. You can use multiple track stops/routes to separate different materials, different colored stone, or anything of your choosing.
Note: do separate general goods (or at least armor) from quantum refuse piles. If your 1-tile stockpile has refuse enabled, armor/clothes will rapidly degrade while sitting in it.