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| import itertools | |
| def music_pair(song_durations, travel_duration): | |
| same_duration_song_indexes = {} | |
| for i, duration in enumerate(song_durations): | |
| try: | |
| same_duration_song_indexes[duration].append(i) | |
| except KeyError: | |
| same_duration_song_indexes[duration] = [i] |
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| package main | |
| import ( | |
| "fmt" | |
| "github.com/go-playground/locales/en" | |
| ut "github.com/go-playground/universal-translator" | |
| "github.com/go-playground/validator/v10" | |
| en_translations "github.com/go-playground/validator/v10/translations/en" | |
| "reflect" | |
| "regexp" |
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| package main | |
| import ( | |
| "fmt" | |
| "github.com/go-playground/validator" | |
| ) | |
| type Student struct { | |
| Name string `validate:"required"` | |
| } |
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| package main | |
| import ( | |
| "fmt" | |
| "github.com/go-playground/validator" | |
| "regexp" | |
| ) | |
| type Student struct { |
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| /* | |
| ******************************************************************************** | |
| Golang - Asterisk and Ampersand Cheatsheet | |
| ******************************************************************************** | |
| Also available at: https://play.golang.org/p/lNpnS9j1ma | |
| Allowed: | |
| -------- | |
| p := Person{"Steve", 28} stores the value |
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| #https://www.programiz.com/python-programming/closure | |
| def print_msg(msg): | |
| # This is the outer enclosing function | |
| def printer(): | |
| # This is the nested function | |
| print(msg) | |
| printer() |