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introduction

Learn the basics of Go with practical examples

🗒️ Read a CSV file in Go

Learn how to read a CSV or TSV file line by line or the whole file at once
introduction file csv

⚙️ Convert interface to string in Go

Learn how to format any value as a string
introduction interface strings

⏲️ Measure execution time in Go

Learn how to measure the time taken by a function
introduction time

📁 List files in a directory in Go

Learn how to list files in a folder in 4 different ways
introduction file

📂 Check if a file exists in Go

Learn how to check if a file exists in Go after or before opening it
introduction file errors

🐛 Handle errors in Go with errors.Is() and errors.As()

Learn how to check error type using errors.Is() and errors.As() functions
introduction errors

🗃️ 3 ways to pretty print JSON in Go

Learn how to generate JSON with indentation
introduction json strings

🗺️ Convert map to JSON in Go

Learn how to convert map to JSON string
introduction json strings

🔢 Convert int to string in Go

Learn how to convert int, int64, int32, int16 or int8 to a decimal, hexadecimal octal or binary string
introduction numbers integer

✒️ Write to a CSV file in Go

Learn how to write data to a CSV or TSV file
introduction file csv
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