CAPTCHA programs that are used to determine whether a site visitor is a person or a bot come in pretty standard formats. Think text distortion (where users type the characters they see in a box amid other squiggles); image recognition (you’re selecting, say, all the squares in a grid with a bicycle image); and checkbox […]

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There are plenty of online platforms for developers that help you learn new skills or get started with a new language, such as Codecademy, LeetCode, and CodeSignal. Some guide developers step by step through the process while teaching the basics, while others provide detailed video tutorials. Codecrafters is a platform that doesn’t want to show […]

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