A:
You should search for a tool called Dejadup. It's free software that can help you back up your files before you re-install OS X. Once you are done you can reinstall OS X and have your data still.
The most popular backup programs can't be used after you reinstall.
Q:
How do I use json data in Swift with Alamofire?
I have a json file like this:
{
"application": [
{
"chatRoomID": 1,
"name": "Chat Room 1",
"description": "The first chat room",
"location": "Australia",
"email": "user@website.com",
"profilePhotoURL": "",
"logoURL": "",
"photoURL": "",
"serverID": 1,
"serverName": "Reverb.io",
"serverWebURL": "",
"completedParticipation": 1
},
{
"chatRoomID": 2,
"name": "Chat Room 2", ac619d1d87
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