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1.before-we-start.txt
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1.before-we-start.txt
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Just some basic info before we start. Use this file for reference at any point in the course.
---
Go version
---
In this course we're using Go 1.10.
---
Go's basic types:
---
bool
string
int int8 int16 int32 int64
uint uint8 uint16 uint32 uint64 uintptr
byte // alias for uint8
rune // alias for int32
// represents a Unicode code point
float32 float64
complex64 complex128
---
Comparable types:
---
Most Go's types can be compared using == and != operators, excluding function values, slices and maps.
This information will be useful when discussing map keys, which need to be comparable.
https://golang.org/ref/spec#Comparison_operators
---
Go commands
---
go build - build project in place
go install - build and install in GOPATH
go get - fetch project to GOPATH
go fmt - format source code
goimports - organize imports, add missing ones, remove unnecessary, order
go vet - examines code and reports suspicious constructs
gometalinter (github.com/alecthomas/gometalinter) - aggregator of linters and static analysis tools
dep (https://github.com/golang/dep)