Do you have a fidelity card you use often? How about a credit card? Did you ever wish you didn’t have to take both cards out whenever making a purchase? Here is a low-tech way to combine the two together so that you can leave your fidelity card at home. This guide assumes that you: …

CocoaPods is a dependency manager for Swift and Objective-C Cocoa projects. With over 60 thousand libraries, it is the most popular repository of its kind, impacting over 3 million apps (quoting the official site). Traditionally, the CocoaPods only targeted macOS, which made sense as it was meant to work with…

Launching activities on Android is complicated. What makes it more complicated is the fact that they are asynchronous by nature, with results being handled elsewhere, namely in the onActivityResult() method. Here is an example (in Kotlin) of how one can launch an activity that picks an image file, and handle…

I love Wikipedia. I might go there to read up on a fact, and stay for hours browsing linked articles. I respond to Jimmy Wales’ appeals and donate every year. I correct mistakes when I see them. In short, I’m a fan. Wikipedia has a cool little feature for exploring…