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Ensuring Proper Email Validation in PHP: Avoiding False Positives

Ensuring Proper Email Validation in PHP: Avoiding False Positives

When working with email validation in PHP, you might assume that using FILTER_VALIDATE_EMAIL is enough. However, this built-in filter can sometimes allow invalid email formats, leading to unexpected issues in your application. A common example is a string like +44112233, which is clearly not an email, yet PHP

Why React Developers Prefer const fetchData = async () => {} Over async function fetchData()

Why React Developers Prefer const fetchData = async () => {} Over async function fetchData()

When writing asynchronous functions in React, you’ve probably noticed that developers tend to use the arrow function syntax: const fetchData = async () => {} more often than the traditional function declaration: async function fetchData() {} But why is this the case? While both approaches work, there are several key reasons why arrow

How to Become a Frontend Engineer as a Fresh Graduate: Essential Skills and Tips

How to Become a Frontend Engineer as a Fresh Graduate: Essential Skills and Tips

Becoming a Frontend Engineer (FE) as a fresh graduate can be both exciting and challenging. The competition is tough, but with the right skills and approach, you can stand out and land your first job. This article will cover the key qualifications that make someone suitable for a frontend role,

Fail Until It Works: The Programmer's Guide to Learning Through Failure

Fail Until It Works: The Programmer's Guide to Learning Through Failure

Programming is not about getting everything right the first time—it's about failing, debugging, and improving. The best developers don’t avoid failure; they embrace it as part of the process. If you're struggling with bugs, broken code, or frustrating errors, congratulations—you’re on the

Mastering the JavaScript Console: Hidden Tricks You Should Know

Mastering the JavaScript Console: Hidden Tricks You Should Know

The JavaScript Console in your browser's DevTools is a powerful tool that goes beyond just logging messages. If you're a developer, you can speed up debugging and DOM manipulation with a few handy shortcuts. Here are some essential JavaScript console tips that will make your workflow

Understanding get_class_vars() in PHP: A Deep Dive

Understanding get_class_vars() in PHP: A Deep Dive

When working with classes in PHP, you may often need to retrieve the default values of a class's properties. PHP provides the get_class_vars() function to make this task easier. However, this function comes with some specific behaviors and limitations that you should be aware of. What

Understanding UUIDs in PHP: Are They Truly Unique?

Understanding UUIDs in PHP: Are They Truly Unique?

When working with UUIDs (Universally Unique Identifiers) in PHP, one of the most common concerns is whether they are truly unique. Developers use UUIDs for database keys, distributed systems, API identifiers, and more. But is UUID generation really collision-proof? Let's break it down. What is a UUID? A