WTF is are Stacks, Queues, and Deques ?

Stack A stack is a stack of books, or a stack of sandbags or a stack of elephants or even a stack of unicorns. Basically a stack is anything that follows LIFO (Last In First Out), which means that if the last thing you put onto the stack is the first thing you have to […]

WTF is Token Authentication ?

So your working on a web app and you realize you want to allow them have accounts and login and out. To accomplish this, you can use a number of different things, or just use what ever your web framework (ASP.NET MVC, Express, Rails, and etc) of choose does. Or you can use this thing […]

WTF is an Extension ?

Have you every want to modify your car ? Well if you have then you already know the basics of what a extension is. Since you modify something that someone else has made (maybe you also made it too, but thats okay). OR have you ever been in a situation where, you are working on something. […]

WTF is a closure ? (Swift)

Your going about your normal programming life. Everything is fine, your using functions and classes and variables, and etc. And you’ll be thinking “I got this programming thing pretty much in the bag” But then you see “it” what “it” is your not sure. Its something coming out the side of your function … OMG is […]