Setting Dynamic Objects Keys in JavaScript

/ / No Comments
It’s always a good day when you get pleasantly surprised by JavaScript, even more so when you find that it’s a feature that’s been around for a while (ES6, which according to Google was standardized in June of 2015). Earlier today I saw some syntax that didn’t look quite right to me. Here’s a simple example of it: let type = 'name';let person = { [type]:'Ray'} Specifically, the thing that surprised me was this portion: [type]:'Ray' If you console.log the code above, you get: { name: 'Ray' } And then it makes sense. This syntax allows you to set a dynamic key in an object literal, much like: person[type] = 'Ray'; Apparently, this has been around for nearly ten... more →
Posted in: JavaScript Tagged with: , , , ,

How to Fix: Windows WASD Keys Reversed with Arrow Keys

/ / No Comments
This past weekend I had the opportunity to be what every father wants, if only for a moment: the “cool dad”. My wife was out of town and my youngest son wanted to play PUBG. I caved in, taught him the basic FPS key binds, and he was having a great time. While he was fragging out, he pressed a bunch of random keys and ended up changing movement buttons. Suddenly the traditional WASD movement keys were useless and the arrow keys triggered movement. Of course, this was a degradation of player experience. After struggling to figure out what my son did, I found the solution. To restore the WASD keys as movement keys, press the FN+W key combination. You’ll switch back to... more →
Posted in: JavaScript Tagged with: , , , ,