https://github.com/framps/golang_gotchas

Anything I didn't know about go with Java, Python, Groovy, C, C++ background
https://github.com/framps/golang_gotchas

golang gotchas sample-code

Last synced: 3 days ago
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Anything I didn't know about go with Java, Python, Groovy, C, C++ background

• Host: GitHub
• URL: https://github.com/framps/golang_gotchas
• Owner: framps
• License: mit
• Created: 2017-03-09T18:39:07.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2024-02-24T22:13:44.000Z (11 months ago)
• Last Synced: 2025-01-02T20:45:45.089Z (8 days ago)
• Topics: golang, gotchas, sample-code
• Language: Go
• Homepage:
• Size: 62.5 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# golang gotchas

Anything I didn't know about golang and is somehow special to golang for me with programming background in Java, Python, Groovy, C, C++ and misc other programming languages

Maybe it helps others starting to use golang :-)

1. [acceptLanguage](https://github.com/framps/golang_gotchas/blob/master/acceptlanguage/main.go) - Sample using golang.org/x/text/language to select the correct language from HTTP Accept-Language

2. [broadcastChan](https://github.com/framps/golang_gotchas/blob/master/broadcastChan/main.go) - Sample how to implement simple broadcasts

3. [compareMaps](https://github.com/framps/golang_gotchas/blob/master/compareMaps/main.go) -Typical pitfall when comparing map elements

4. [copyStructs](https://github.com/framps/golang_gotchas/blob/master/copyStructs/copyStructs.go) - Sample code using github.com/jinzhu/copier to copy structs

5. [debugHTTPClient](https://github.com/framps/golang_gotchas/blob/master/debugHTTPClient/main.go) - Sample code which uses httputil to get low level debugging of http clients

6. [errorMarshaling](https://github.com/framps/golang_gotchas/blob/master/errorMarshaling/main.go) - Sample code hoe marshaling of errors works

7. [fetchUrls](https://github.com/framps/golang_gotchas/blob/master/fetchURLs/fetchURLs.go) - Use gofuncs to execute get requests against a number of urls and calculate responsetime statistics

8. [github](https://github.com/framps/golang_gotchas/blob/master/github/googleGithubLib.go) - Retrieve all public repositories of a github organization with a home grown client or a client using the google go-github library

9. [gorohttp](https://github.com/framps/golang_gotchas/blob/master/gorohttp/goro.go) - Simple sample code how to kick off http requests as fast as possible

10. [httpStress](https://github.com/framps/golang_gotchas/blob/master/httpStress/main.go) - More complex sample code how to kick off http requests as fast as possible

11. [httpClient](https://github.com/framps/golang_gotchas/blob/master/httpclient/httpclient.go) - Sample how to use timeouts in a httpClient

12. [i18n](https://github.com/framps/golang_gotchas/blob/master/i18n/main.go) - Sample code using github.com/nicksnyder/go-i18n/i18n to enable localization

11. [jsonMarshalling](https://github.com/framps/golang_gotchas/blob/master/jsonMashalling/jsonMarshalling.go) - Print the different marshal/unmarshal results of different structures into/from JSON

12. [logging](https://github.com/framps/golang_gotchas/blob/master/logging/logging.go) - Sample code using go.uber.org/zap to create structured logs and use log hooks

13. [pointers](https://github.com/framps/golang_gotchas/blob/master/pointers/main.go) - Sample code to demonstrate a common error using pointers in golang when you are used to use C or C++

14. [pollURLs](https://github.com/framps/golang_gotchas/blob/master/pollURLs/pollURLs.go) - Golang pollURL sample code

15. [sigTerm](https://github.com/framps/golang_gotchas/blob/master/sigTerm/main.go) - Catch SIGTERM or SIGINT to gracefully shutdown program

16. [templates](https://github.com/framps/golang_gotchas/blob/master/templates/main.go) - Sample code using golang /text/template

17. utils

    1. [json.go](https://github.com/framps/golang_gotchas/blob/master/utils/json.go) - pretty print JSON

18. [waitGroupTimeout](https://github.com/framps/golang_gotchas/blob/master/waitGroupTimeout/waitGroupTimeout.go) - Sample which implements a waitGroup which can timeout