In today #front_end video we are going to talk about IndexedDB! Basically, IndexedDB is a full-blown DB in the browser, it has amazing capabilities but also has tradeoffs. In today video we will talk about: What is indexedDB What are the benefits of IndexedDB IndexedDB vs LocalStorage IndexedDB use-cases IndexedDB limitation How to avoid blocking…
NOTE: Our video got cut off in the middle, so unfortunately for this episode we only have audio, but we do plan to share video as well for next ones. In this episode I talked to Yuval Khalifa about the Log4j vulnerability, some of the topics we talked about are: What is log4j Maintaining risks…
One of the most popular and misunderstood principals is the DRY principle. Many people think that DRY is about duplication of code, but in fact it’s about duplication of knowledge. In this #software_design video I dove deep into the DRY principle, talked about what it actually means, and the design principle behind it (coupling). I…
One of the most important and least discussed considerations when picking a DB is your data relationships. In this video I talk about how your data relationship affect the choice of your DB, when should you pick a document DB, a relational DB or a Graph DB.
Before we start talking about the differences between these two paradigms, I’d like to to provide you with a few reasons as to why you should understand the differences in the first place. First, one of the most common areas these paradigms come up is when comparing OOP to FP. (FP is declarative, while OOP…
Abstraction is one of the most important aspects of writing well-designed software. Understanding the underlying concept will give you a system to follow and a clear mental model on how to create good abstractions. Good abstractions reduce complexity and allow developers to make changes to the code with more ease and fewer bugs. But creating…
Ever had a situation when you are stuck trying to solve a problem for hours and even days? If you’ve been coding for a bit I’m sure you have. In this video, I’m going to share a problem-solving technique that’ll help you solve problems faster and more efficiently.
How should you store your JWT tokens? If you look up the question online, you’ll see many different answers and it’s quite confusing. Some say localStorage is fine, while others say you have to use Cookies. So what’s the right way to do it? I summed it up for you in a quick 2 minutes…
In the previous article, we talked about execution context, what it is, how it works, and how its created. We explained how execution context is created from an overview, and we didn’t get into the steps that happen during the creation. Now we’ll start diving into the steps that happen when execution context is created,…
The execution context in JavaScript is arguably the most important thing for you to understand, as a firm understanding will give you the basic knowledge you need to comprehend more complex concepts such as hoisting and closure. Before we start it’s important for me to mention that this article focuses on how it works within…