What are Cookies?

Delicious. But those aren’t the kind of cookies we are talking about. Instead, we are talking about cookies on the Web. In order to understand cookies, we first need to eat them know a few things about HTML and HTTP. HTML and HTTP Webpages are created using HTML. For example, if we have this HTML: … 

 

Why Do Ads Follow You?

There you are, wandering the web. You read some articles, watch some cat videos. All in a day’s work, right? Then you notice something. Ads. Lots of ads. It isn’t just the number of ads, though. There is something else going on. You sent your friend an email about your surfing failures, and get ads for … 

 

Procedural Generation

Procedural generation is when you create something by using an algorithm, rather than hand-making it. Peddle your definitions elsewhere, you say. What does it actually mean? I think this can be best illustrated with examples. Consider standard Mario platformers – you know, the 2D ones where you go from left to right jumping on turtles … 

 

C Pointers

Pointers are generally regarded as somewhat confusing to learn in C. This is because they introduce not just new syntax, but a new way of thinking. Despite this initial difficulty, they are extremely useful and commonly used. This article discusses pointers from a C perspective. However, pointers in C++ are effectively identical. To understand pointers, … 

 

File Compression

As it happens, water doesn’t compress very much. I would tell you what happens if you jump a hundred feet into the water, but then I would have to kill you. Of course, if you did that, you would already be dead. You know, because water hates you. Thankfully, files do compress. Compressing files magically … 

 

Why Standardization is Useful

Ducks. Sleds. Cardboard boxes. Candles. What do these all have in common? I don’t know. That is why I asked you. What is this post about? Electrical outlets. Printers. Batteries. Computers. And a bunch of other stuff, but we will focus on these for now. What do all these items have in common? They are standardized. Standards … 

 

Control-Alt-Delete

Control-alt-delete. Likely the most famous (or, perhaps, infamous) combination of keys ever. Despite being known by most computer users, there is a lot more most people don’t know about it. To start, it hasn’t always done the same thing. The IBM PC The story begins with IBM, before the release of the IBM PC. This was before …