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The post What are UUIDs, and should you use them? first appeared on Qvault . A universally unique identifier (UUID) is a 128-bit format for creating IDs in code that has become popular in recent years, especially in relation to database keys. By using UUIDs, you ensure that your ID is not just unique in the context of a single database table or web application, but is truly unique in the universe. No other ID in existence should be the same as yours. Sorry to interrupt! I just wanted to mention that you should check out my new free Go course. It’s designed to teach you all the fundamentals of my favorite coding language. Learn Golang Now It is important to note that while the probability that a UUID will collide with another is not zero , its practically zero. The chances of collision are so astronomically low, worrying about it would be ridiculous. The total number of possible UUIDs is 2^128 or 340282366920938463463374607431768211456 . UUID Generator Online

The post What is Go Good For? (And What Is Golang Used For?) first appeared on Qvault . In 2007, frustrated by some of C++’s inefficiencies and overcomplicated nature, and desiring a programming language designed specifically for multi-core processors and effectively managing large projects, three Google engineers, Robert Griesemer, Rob Pike, and Ken Thompson, designed the Go language. The goal was to build an improved C++ that was much easier to use — Go was developed based on C’s disciplined syntax — but also took inspiration from some of Python’s simplicity and Javascript’s useful features. Sorry to interrupt! I just wanted to mention that you should check out my new free Go course. It’s designed to teach you all the fundamentals of my favorite coding language. Learn Golang Now This combination makes Go one of the most effective languages for large-scale infrastructure, and one of the simplest languages for debugging complex projects. The open-source Go p

The post Golang vs C++: Which is Best For Your Next Project first appeared on Qvault . Needing to be a math genius to learn code is a thing of the past, as more high-level programming languages offer an alternative to low-level machine code, making it more accessible than ever to get coding. But with dozens of languages available, which ones are worth learning? Regardless of whether you plan to work in computer science, or casually dabble in code, the best thing you can do is understand what each language does and who uses them. That way, you know you’re learning a language that benefits you. Sorry to interrupt! I just wanted to mention that you should check out my new free Go course. It’s designed to teach you all the fundamentals of my favorite coding language. Learn Golang Now Now, you may have seen our breakdown of Golang vs. Python , but now it’s time to see how Golang matches up to C++. We’ll compare their design, performance, speed, and security, as we