DevRomagna / Golang Intro
•Descargar como PPT, PDF•
2 recomendaciones•575 vistas
In queste slide potete trovare una raccolta di informazioni generiche e qualche link a risorse utili per iniziare o per approfondire la conoscenza di questo nuovo linguaggio di programmazione.
![VOLANO
WIKIPEDIA
▸“Go (often referred to as golang) is a programming
language created at Google[12] in 2009 by Robert
Griesemer, Rob Pike, and Ken Thompson."](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Recomendados
Recomendados
Más contenido relacionado
Destacado
Destacado (20)
Similar a DevRomagna / Golang Intro
Similar a DevRomagna / Golang Intro (20)
Más de Simone Gentili
Último
Último (20)
DevRomagna / Golang Intro
- 2. VOLANO WIKIPEDIA ▸“Go (often referred to as golang) is a programming language created at Google[12] in 2009 by Robert Griesemer, Rob Pike, and Ken Thompson."
- 3. INTRODUCTION ABSTRACT ▸Late 2012 ▸ Solve ▸ Multicore processor ▸ Networking system ▸Massive computation cluster ▸ Web programming ▸ Built-in ▸ Concurrency ▸ Garbage collection ▸ Dependency management ▸ Testing
- 4. PAIN IN GOOGLE PAINS ▸Slow build ▸Uncontrolled dependencies ▸Different subset of language ▸Poor program understanding ▸Difficulty of writing automatic tools
- 5. PAIN IN GOOGLE PAINS ▸Development ▸Slow ▸Clumsy ▸Go ▸Faster ▸Improve ▸Scalability ▸Productivity ▸Designed for ▸Large scale software
- 6. GOLANG FEATURES ▸Compiled ▸Garbage collected ▸Statically typed ▸Open source ▸Google uses public repository ▸BSD Licence
- 8. GOLANG DEPENDENCIES ▸Compile time ▸40x faster than C ▸Unused #include/import ▸Warning (C) - Error (Go)
- 9. GOLANG PACKAGES ▸Install ▸Go get github.com/foo/bar ▸Usare ▸import “foo/bar” ▸import alias “vendor/package”
- 10. GOLANG PACKAGES
- 11. GOLANG SYNTAX ▸Few keywords ▸Declaration ▸Explicit ▸Idiomatic := ▸Function ▸Name ▸Receiver ▸No defaults
- 13. GOLANG SEMANTIC ▸ C-Like ▸ Changes ▸ No pointer arithmetic ▸With some “accrocchio” se po’ fa! ▸ No implicit numeric conversion ▸ No type aliases ▸Some kind of alias were introduced in 1.8 ▸ More ▸ Concurrency ▸ Garbage collection ▸ Interface type ▸ Reflection
- 14. GOLANG CONCURRENCY ▸CSP ▸Communicating ▸Sequential ▸Process ▸A model of concurrency in which values are passed between independent activities
- 15. GOLANG BANNING … ▸Ternary operator ▸While ▸Implicit conversion ▸Inheritance
- 16. GOLANG COMPOSITION NOT INHERITANCE ▸Allow methods in any type ▸No subclassing ▸Interfaces ▸Implicit
- 17. GOLANG TOOLS ▸Go build ▸Go test ▸Go fmt -w filename
- 22. GOLANG CODE … ?
- 23. GOLANG TESTING Fizz buzz is a group word game for children to teach them about division.[1] Players take turns to count incrementally, replacing any number divisible by three with the word "fizz", and any number divisible by five with the word "buzz".
- 24. GOLANG
- 25. GOLANG