Tag: countdown timer

Swift Swift: Using NSTimer to Make a Timer or Alarm

With the launch of the Apple Watch it’s time for timers in iOS and WatchKit. Learning to use timers is a very important skill for most developers. There are many places we need to schedule regular intervals of time to do things. In my… Continue Reading “Swift Swift: Using NSTimer to Make a Timer or Alarm”

From Apple to Raspberry Pi: How to do Threading with Python and Tkinter

We’re going to have a diversion away from the penguin app for a bit due to some work I ‘m doing and thought it would be useful for many working with the Raspberry Pi and Python. I’m working with time-lapse photography on the Raspberry… Continue Reading “From Apple to Raspberry Pi: How to do Threading with Python and Tkinter”

SlippyFlippy 1.1: How to make a Countdown Timer in Sprite Kit.

The next item on the update project list is making a countdown timer.  For those who haven’t read earlier episodes of this blog, there is a bug I cannot find. For a very small number of users, the game ends immediately when starting in… Continue Reading “SlippyFlippy 1.1: How to make a Countdown Timer in Sprite Kit.”