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Inside Git: How It Works and the Role of the .git Folder

Jan 17 · 2 min read · Git works differently than old version control systems. Instead of storing just differences between files, Git stores snapshots of project. Think of it like taking a photo of your project every time you commit. Understanding the .git Folder The .gi...

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Ruby Fundamentals: Hashes

Aug 22, 2022 · 3 min read · Hashes are basically like JavaScript objects. They are composed of key/value pairs and each key points to a specific value. For example; a_hash = { name: "John", age: "20" } a_hash[:age] # => "20" To access data from the hash above, bracket notation ...

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Inside Git: How It Works and the Role of the .git Folder

Ruby Fundamentals: Hashes