Hey 👋 My name's Reza, I'm a developer & author who enjoys simplifying the complex side of tech. I also make tiny infographics about coding, performance & SEO.
You might have encountered the error “Uncaught SyntaxError: Unexpected end of JSON input” when using JSON.parse(). ✋ Update: This post was originally published on my blog decodingweb.dev, where you can read the latest version for a 💯 user experienc...
This guide explores the three common ways to add commas to numbers in JavaScript. ✋ Update: This post was originally published on my blog decodingweb.dev, where you can read the latest version for a 💯 user experience. ~reza Displaying numbers – wh...
How do you remove the last character from a string in PHP? Most web developers face it at one time or another; It can be a white space, a trailing slash in a HTTP URL, the last comma in a comma-separated list, or even a new line characters (\n). ✋ U...
The error “TypeError: object.map is not a function” occurs when you call the map() method on a non-array object in JavaScript. ✋ Update: This post was originally published on my blog decodingweb.dev, where you can read the latest version for a 💯 us...
“Error: cannot find module” occurs when you try to load a non-existant module in Node – Either via ESM (ECMAScript Modules) or CommonJS module systems. ✋ Update: This post was originally published on my blog decodingweb.dev, where you can read the l...
PHP double question marks (??) – officially known as Null coalescing operator – is a convenient alternative to ternary expressions in conjunction with isset(). ✋ Update: This post was originally published on my blog decodingweb.dev, where you can re...
There’s no built-in function in PHP to flatten a multi-dimensional array, but it’s not a difficult thing to do in PHP. In fact, it’s quite easy. ✋ Update: This post was originally published on my blog decodingweb.dev, where you can read the latest v...
If you want to “replace space with dash” in PHP, you can do so with the str_replace() function. We usually replace spaces with dashes to generate a URL-friendly slug from a given string, but you might need them for other purposes. ✋ Update: This pos...
In this guide, you’ll learn how to do integer division in JavaScript. The division operator in JavaScript (/) divides two numbers (dividend and divisor) and returns the quotient as a floating point number (rather than the classic quotient and a remai...