GopherSnippets - Go code snippets

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Code snippets with tests and testable examples for the Go programming language

Conversions: How to convert int to string
HTTP: How to print a raw HTTP response; How to read an HTTP response status code
Interfaces: How to check if a type satisfies an interface at runtime
Logging: How to create multiple loggers; How to disable log output; How to include the filename and the line number in a logger output
Maps: How to copy a map; How to create a set using a map
Numbers: How to calculate the sum of multiple numbers; What is the maximum value of numeric types
Other: How to format Go code programmatically; How to print the binary representation of an integer; How to print the same variable multiple times using printf
Parser: How to parse comments from Go Code
Runtime: How to print Go version; How to print information about the operating system, architecture and pointer size
Slices: How to check if a slice contains a specific element; How to delete an element from a slice; How to filter a slice; How to find the maximum element of a slice; How to find the minimum element of a slice; How to remove duplicate elements from a slice; How to reverse a slice; How to shuffle a slice; How to split a slice in chunks
Strings: How to calculate the hamming distance between two strings; How to check if a string ends with a substring; How to check if a string is lowercase; How to check if a string is uppercase; How to check if a string starts with substring; How to check if string is valid JSON; How to concatenate strings; How to count the number of words in a string; How to define a custom string representation for a type; How to get the md5 checksum of a string; How to get the sha1 checksum of a string; How to get the sha256 checksum of a string; How to pretty print JSON; How to reverse a string
Testing: How to test a function that panics
Time: How to check that a time value is a specific day of the week; How to measure the execution time of a function

by psampaz - source code