What is “callback hell” and how can it be avoided? Callbacks on callbacks nested in callbacks ect… Just a lot of callback functions with code in those callbacks that other callbacks are dependent on. Promises are one answer when it comes to asynchronous processes. Planning out the framework of your…

If a user attempts to create a resource that already exists — for example, an email address that’s already registered — what HTTP status code would you return? 409, duplicate resource Consider a responsive site design that requires a full-width image in all responsive states. What would be the correct…

What do you find challenging about coding? How open ended it is. There is so much that can be done, different paths to take, and nothing is really going to tell you exactly how to do it. You can look up steps along the way, but nothing is really straight…

How do you organize your code? What are some suggestions you find on the web? I try to space everything out for maximum readability, and keep my files organized in a way that they are categorized by type (ex. images, JS, raw data ect…). The internets suggestions are to separate…

Why would you use something like the load event? Does this event have disadvantages? Do you know any alternatives, and why would you use those? Sometimes you need to wait for the page to load for the element in question to properly do what it needs to do. If some…

What are the pros and cons of immutability? It can be helpful to have an object be immutable, to avoid causing bugs in complex code that references the object over and over. The con is in it’s static form, you can’t change it, and have to create new data structures…

I’m just gonna do the questions. Can you offer a use case for the new arrow => function syntax? There is a great article about this here https://stackoverflow.com/questions/22939130/when-should-i-use-arrow-functions-in-ecmascript-6 The gist of it is that you should use function(){} when in the global scope and using Object.prototype properties, Class when using…

Not too much to my story when it comes to JavaScript this week. I have been spending a majority of my time practicing using different methods. So with that I will get straight to business. Can you describe the main difference between a forEach loop and a .map() loop and…

Nothing to report. Just working and learning. Class is going well. Yousif is teaching us well. It’s all just one day at a time. I learn a few new things, I learn how to implement them, I attempt to solidify my knowledge, and repeat. With that said, I’ll get straight…