Programming

How to Parse HTML in Ruby

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Are you trying to parse HTML with Ruby? This task can be a bit difficult if you don’t have the right tools. But today you’re in luck! Because Ruby has this wonderful library called Nokogiri, which makes HTML parsing a walk in the park. Let’s see some examples. First, install the nokogiri gem with: gem … Read more

Ruby String Formatting

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Let’s talk about how you can format strings in ruby. Why would you want to format a string? Well, you may want to do things like have a leading zero even if the number is under 10 (example: 01, 02, 03…), or have some console output nicely formatted in columns. In other languages you can … Read more