Golang Project Structure

Tips and tricks for writing and structuring Go code

file handling

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How to Check Whether a File Exists or Not With Go

There is no single function in the Go standard library that will return a boolean value set to true if a given file or directory exists, based on a given path, or false if it doesn’t. Some people may argue that such a function should have been provided, especially since other popular programming languages have […]

How to Read a File Line by Line

Sometimes you want to read a file that contains many lines of text or a list of structured data and you want to process each line individually, rather than working with the entire content of the file at once. This post will discuss various ways to read a file line by line, looking first at […]