What is the call stack? An understanding of the callstack will allow you to understand how execution order in JavaScript works. JavaScript is a single-threaded language; this means that it handles one task at a time. JavaScript code is executed by the JavaScript engine. Google’s V8 engine is an example of a popular JavaScript engine, there are others such as the SpiderMonkey and Rhino. The
Let’s delve into hoisting in JavaScript! During compilation, microseconds before code is executed, variable and function declarations are “hoisted” i.e. they are added to memory inside a data structure called “lexical environment”. The official ES6 documentation describes the lexical environment as: “Lexical Environment is a specification type used to define the association of Identifiers to specific variables and functions based upon the lexical nesting structure
Using Neurosity Crown to do something fun ✨ The Neurosity Crown is a brain computer interface (BCI), basically a wearable EEG device that records brain activity via electrodes. They provide an API with documentation so its pretty easy to get started. Check Neurosity out here: https://neurosity.co/
The word “scope” itself means “extent “or “range” to which a subject matter is limited to. In context to coding this means, that whether you can use a variable or not, is determined by where it is declared in your code. There are 4 types of scope in a JavaScript document, for example script.js 1. Global scope Inside a JavaScript document, global scope is the
So I decided to try out the hello world example over at Neurosity here It was easy to setup and get moving along on the console. I am now working on mini app which involves DOM changes. This means emitting data from the server to the frontend to induce some DOM changes. Then it’s pure DOM fun!💫 Neurosity is BCI (Brain Computer Interface). A BCI
ECMA which is short for European Computer Manufacturer’s Association, is an international organization that creates standards for technologies. One of these standards is called “ECMA-262”. ECMA-262 is the standard for creating a general purpose scripting language. This standard is commonly called ECMAScript specification. This specification contains rules and guidelines for creating a scripting language. JavaScript which is a client-side scripting language is one of the
➡️ The move tool allows you to move a game object around in the scene ➡️ The move tool allows you to move a game object around in the scene ➡️ It is used for positioning
✋ The hand tool allows you to pan/move around the scene with the mouse without moving or shifting any game object ✋The keyboard shortcut is: Q ✋ This is different from the fly through mode which will basically allow you to move very fast in the scene ✋To enter fly through mode press on the right mouse button and then use the WASD keys to
🟢The menu bar is right below the title bar 🟢Has all these menu options: File, Edit, Assets, GameObject, Component, Window and Help 🟢From the Help drop-down menu you can pull up the Unity User Manual or the Unity Scripting Reference 🟢There are other help options to check out the official Unity forum, Unity answers to get a specific question answered or look up older question-answers
