stonetip

   var courseAvgX: Double = 0
    var courseAvgY: Double = 0
    
    func getVectorAvg(latestReading: Double) -> Double {
        
        let deg2Rad = 180 / Double.pi
        // convert reading to radians
        var theta = latestReading / deg2Rad
        
        // running average

andriiburka

clear
echo "Starting Motioneye Installation"
sleep 1
clear
cd /home/pi
sudo wget https://github.com/ccrisan/motioneye/wiki/precompiled/ffmpeg_3.1.1-1_armhf.deb
sudo dpkg -i ffmpeg_3.1.1-1_armhf.deb
sudo rm -rf ffmpeg_3.1.1-1_armhf.deb
sudo apt-get remove libavcodec-extra-56 libavformat56 libavresample2 libavutil54
sudo apt-get install libavutil54 libavformat56 libswscale3 -y

ulope

iOS Fullscreen UI-less camera preview

I recently had a need for an app that displayed a fullscreen camera preview on an iPhone without any UI whatsoever. This is the result of 30 minutes of cobbling together various SO answers, blog posts etc.

All you need to do to use this is:

• Create a new "Single view" poject
• Add a new UIView to the ViewController in the Storyboard
• Connect the outlet previewView to the UIView

rmondello

Exporting (iCloud) Keychain and Safari credentials to a CSV file

Update (October 2021)

Exporting password + one-time code data from iCloud Keychain is now officially supported in macOS Monterey and Safari 15 (for Monterey, Big Sur, and Catalina). You can access it in the Password Manager’s “gear” icon (System Preferences > Passwords on Monterey, and Safari > Passwords everywhere else), or via the File > Export > Passwords... menu item). You shouldn't need to hack up your own exporter anymore.

Original, Obsolete Content (2014)

After my dad died, I wanted to be able to have access any of his online accounts going forward. My dad was a Safari user and used iCloud Keychain to sync his credentials across his devices. I don’t want to have to keep an OS X user account around just to access his accounts, so I wanted to export his credentials to a portable file.

Starefossen

import UIKit
import Foundation
import XCPlayground

XCPSetExecutionShouldContinueIndefinitely()

class RemoteAPI {
    func getData(completionHandler: ((NSArray!, NSError!) -> Void)!) -> Void {
        let url: NSURL = NSURL(string: "http://itunes.apple.com/search?term=Turistforeningen&media=software")
        let ses = NSURLSession.sharedSession()