Aerobic exercise goes by many names. It’s often called endurance exercise because it’s done over long periods of time. Another common name is cardio because of its benefit to the cardiovascular system. Whatever you call it, it’s an integral part of any exercise routine, and should be a part of your daily life in some form or another. So what exactly is aerobic exercise and how can we use it to improve our health? Continue reading Exercise: Aerobic Exercise
In our last article, we looked at the very basics of SVG: just enough to draw a hand on a blank clock face. In this article, we’ll be looking at how to animate those elements using JavaScript. Let’s take a look at where we left off last time. <html> <head> <title> Clock </title> </head> <body> <svg> <rect x=”50%” y=”5%” width=”1%” height=”45%” transform=”rotate(45, 50, 50)” /> … Continue reading JavaScript Clocks: Animating SVG
To make an analog clock in JavaScript we only need one thing we didn’t cover in our last tutorial: hands. First, we need a way to draw either a line or a rectangle on the web page. Second, we need to move or animate what we’ve drawn. Continue reading JavaScript Clocks: Drawing with SVG
The first thing we need when creating a clock with JavaScript is the Date object. At its core, the Date object is the number of milliseconds since the Unix epoch, January 1, 1970 at 12 AM UTC. Because this is an unwieldy number to use JavaScript provides a number of useful methods with the Date object. Continue reading JavaScript Clocks: Fundamentals
I think all of us spend some time in the kitchen every day. Since it’s an everyday part of our lives, it’s important that we know how to talk about it in Spanish if we’re serious about learning. Let me know what you think in the comments and tell me if I made a mistake. Continue reading Ultimate Anki Spanish Kitchen Deck
I only have one monitor, so it can be tedious working with my Raspberry Pi, having to move cords around every time i want to change something. Thankfully, our Pi comes preloaded with software to give us remote access to the command line, and all we have to do to use it is turn it on. Continue reading Raspberry Pi SSH Server, Part 2
SSH is a very common tool for people who have Raspberry Pis, but what most people don’t know about is what happens behind the screens to keep the SSH connection secure and our information safe from eavesdroppers. Continue reading Raspberry Pi SSH Server, Part 1
