⤳ 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 ...
⤳ You might have encountered the error “Uncaught SyntaxError: Unexpected end of JSON input” when using JSON.parse(). The error looks like this on the browser console (Google Chrome): First of all, it’s not your code! What’s most likely wrong is the JSON string you’re trying to parse. ...
⤳ This guide explains why ReferenceError: document is not defined occurs and how you can fix it. The most common reason for “document is not defined” error is that your JavaScript code is trying to access the document object in a non-browser environment, such as Node.js. A quick intro to ...
⤳ Do you want to learn to code and wondering where to start? I’ve been there. Learning to code can be overwhelming at the beginning – specially when you don’t have a technical background. But what if I told you could fix that knowledge gap? There’s one ...
⤳ Let me guess, you're considering web development as your career, and you're wondering what's the average web developer salary in 2022. Or maybe you're already a developer and in the process of an interview and want know how much you should be making.
⤳ In recent years, various job titles have emerged. Some of these job titles are valid, and some are just fancy made-up names. Due to the fact the skills overlap across job titles, it’s tricky to say what skills fall under what role. However, let’s try ...
⤳ SEO or Search Engine Optimization is the process of enhancing a website’s traffic by increasing its visibility (a.k.a impressions) on search engine results pages (SERP). Constant optimizations on the content, site performance, usability, and link profile significantly improve your website’s search engine visibility. No matter ...
⤳ Version control means recording the changes made to a file over time. Version control enables programmers to see the evolution of files over time and roll back to a certain point in time if needed. It ensures nothing gets lost, and there’s always a way ...
⤳ Software testing is the process of verifying if a program or its building blocks work as expected. We do software testing before making a program live. There are two main approaches to software testing, Passive Testing and Active Testing. Passive Testing is the practice of ...
⤳ Debugging is the process of examining a computer program to find and fix the issues (a.k.a bugs 🪲) that cause the program to deliver unexpected results. Debugging can be done in two ways: The first approach is to place temporary print statements at specific locations ...