What are environment variables and why are they important?
An example of an AI chatbot conversation about the significance of environment variables in programming.
What are environment variables and why are they important?
Environment variables are key-value pairs used to configure settings for applications. They help manage configurations without hardcoding values.
Can you give me an example of how to use them in a project?
Sure! In a Node.js project, you can use the 'dotenv' package to load environment variables from a .env file, keeping sensitive data secure.
What kind of information is typically stored in environment variables?
Commonly stored information includes API keys, database connection strings, and configuration settings that vary between environments.
How do environment variables enhance security?
They enhance security by keeping sensitive information out of your source code, reducing the risk of accidental exposure.
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