What are some examples of using Buffer in Node.js?
An example of an AI chatbot conversation about Node.js Buffer usage and examples.
Can you give me some examples of using Buffer in Node.js?
Sure! In Node.js, Buffer is used to handle binary data. For example, you can create a buffer from a string like this: const buf = Buffer.from('Hello World');.
How can I convert a Buffer back to a string?
You can convert a Buffer back to a string using the toString method. For example: buf.toString('utf-8');.
What about creating a Buffer from an array?
You can create a Buffer from an array of bytes like this: const buf = Buffer.from([1, 2, 3, 4]);.
Can I concatenate multiple Buffers?
Yes, you can concatenate Buffers using Buffer.concat(). For example: const combined = Buffer.concat([buf1, buf2]);.
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