You may need to disable message previews as a whole. How to: Go into the Messages app – it’s the stock SMS app. Tap on the three dot menu button on the action bar (near the top) and click on Settings. Now click on Notifications. Here, you can completely disable notifications, but you probably do not want to do that. You get the option to disable pop-ups as well as message previews. You can disable any one of them or both of them.

You may need to check the firing mechanism. Here's a guide: Daisy Model 10 Carbine Firing Mechanism Replacement

I haven't seen a microwave that will run with the door open. Since the switch opens and closes a safety circuit, there isn't a "middle" position. It's a safety feature to contain the microwaves inside of the housing.

Most push and self propel lawn mowers have the pull cord assembly attached to the top of the mower by 3-4 small bolts. Remove the bolts and the pull cord unit should lift right off. Go ahead and remove the cord. When doing this, the spring will most likely unwind. Before you put the new pull cord in, make sure to rewind the spring and either clamp it or use a screwdriver to hold it while you get the rope. Once you get it, let the spring loosen the wheel .5 to 1 turn then install the rope. It should retract the rest of the way in and now you simply just install the unit back to the mower!