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Go Tutorials & Examples

Learn Go programming by example. GOSAMPLES is a library of Go tutorials and examples that helps you solve everyday code problems.

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🔠 String to uppercase in Go

shorts strings

🐘 Best PostgreSQL database drivers and ORMs in Go

Check which PostgreSQL driver and ORM you can use in your next project
list postgresql db sql

🧽 Remove non-alphanumeric characters from a string in Go

Learn how to remove characters that are not letters or numbers from a string
strings regex

🧊 Cube root in Go

shorts numbers math

🟦 Square root in Go

shorts numbers math

🎲 Generate a random string in Go

Learn how to generate a random string of a fixed length
introduction random strings

🍰 The maximum and minimum value of the int types in Go

shorts numbers math

📊 The maximum and minimum value of the float types in Go

shorts numbers math

🍩 Get Pi constant in Go

shorts numbers math

⏳ Time difference between two dates in Go

shorts time
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