Ruby: How to read/write JSON File

Written by davidmrtzdev | Published 2020/05/22
Tech Story Tags: ruby | json | data | read-json | write-json | guide | tutorial | coding | hackernoon-es

TLDR Ruby: How to read/write JSON file to hash can be achieved using File Handling. In this tutorial we are going to use the following JSON file. In order to read the file and save into a variable, then we have to parse that variable. We will have to read and write the data from the file using file handle created with name ‘file’ and store it into ‘data_hash’ The result in our JSON file is a result in the following result: "Author" : "Isaac Asimov", "books"via the TL;DR App
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Written by davidmrtzdev | 🔱 | Full Stack Engineer | 🔱 ⚡️React ⚡️Redux ⚡️Ruby on Rails⚡️ 👨🏻‍💻
Published by HackerNoon on 2020/05/22
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