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4
Makefile
4
Makefile
@@ -7,14 +7,10 @@ help: ## Print the help message
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# Search should not include slides separated by '***', as those are for mdp, not pandoc.
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markdown != find slides/ -maxdepth 2 -type f -name "*.md" -exec grep -LF '***' '{}' ';'
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pdfs = $(patsubst %.md, %.pdf, $(markdown))
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handouts = $(patsubst %.md, %_handout.pdf, $(markdown))
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$(pdfs): %.pdf: %.md
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pandoc -t beamer -V theme:Warsaw -i $< -o $@
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$(handouts): %_handout.pdf: %.md
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pandoc -t beamer -V handout -V theme:Warsaw -i $< -o $@
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.PHONY: pdfs
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pdfs: $(pdfs) ## Generate all pdfs (try `make -j pdfs`)
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@@ -1,40 +0,0 @@
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## init
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```sh
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go mod tidy
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go mod init hello
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```
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## Build
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```sh
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go build .
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go tool dist list ## list arch
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```
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## Types
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int32,ing64,
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int -> depends on arch
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rune -> utf char
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string -> array of runes
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### Other
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```sh
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ldd ./hello
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ls -lah
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strip hello
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```
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[online compiler](https://godbolt.org)
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### Notes
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- standard lib is huge
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- [beginer go](https://gobyexample.com/)
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- [advanced go](https://go.dev/ref/spec)
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@@ -1,5 +0,0 @@
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module hello
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go 1.24.3
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require github.com/radovskyb/watcher v1.0.7 // indirect
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BIN
slides/go/hello
BIN
slides/go/hello
Binary file not shown.
@@ -1,62 +0,0 @@
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package main
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import (
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"net/http"
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)
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type Point struct {
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x int
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y int
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}
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type Boja int
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const (
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plava = iota //asc
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zuta
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crvena
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)
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const (
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plava = iota << 1
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zuta // 010
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crvena // 100
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)
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type Vektor2d struct {
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x int
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y int
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}
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type Vektor3d struct {
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x ,y, z int
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}
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type(p Point) D
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type Vektor interface {
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Duzina() float32
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}
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func main() {
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p:= Vektor2d[
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x:1,
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y:1
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]
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fmt.Println(p.)
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// web server
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http.HandleFunc("/", a )
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http.ListenAndServe(":8080", nil)
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}
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func a(w http.ResponseWriter, r *http.Request){
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w.Write([]byte("Hello Web"))
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}
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@@ -1,45 +0,0 @@
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//go:build exclude
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package main
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import "fmt"
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func main() {
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var a int
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var s string = "hello world " + "!!!"
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var c = 5
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a = a + 1
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b := 1
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b := []byte(a)
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c := string(b)
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_ = b
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_ = c
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fmt.Println("Hello Wordl", "qwe")
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fmt.Println(s)
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{
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d = d
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}
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d := 5
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f(d)
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fmt.Println(a, "1")
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// std lib
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a : = []byte{1,2,3,4}
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fmt.Println(hex.EncodeToString(a))
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crypto.MD5.New()
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}
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func f(str *int) {
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a=1
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}
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@@ -1,20 +0,0 @@
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//go:build exclude
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package main
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import (
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"net/http"
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)
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func main() {
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// web server
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http.HandleFunc("/", a )
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http.ListenAndServe(":8080", nil)
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}
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func a(w http.ResponseWriter, r *http.Request){
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w.Write([]byte("Hello Web"))
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}
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Binary file not shown.
@@ -1,3 +0,0 @@
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module dmz
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go 1.25.1
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@@ -1,100 +0,0 @@
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package main
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import (
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"encoding/json"
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"html/template"
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"fmt"
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"net/http"
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// "github.com/radovskyb/watcher"
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)
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func main(){
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// w := watcher.New()
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port := ":8080"
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http.HandleFunc("/{$}", HtmlContentMiddleware(HomeHandler))
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http.HandleFunc("/about", HtmlContentMiddleware(AboutHandler))
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http.HandleFunc("GET /api", HtmlContentMiddleware(ApiHandler))
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http.HandleFunc("POST /api", HtmlContentMiddleware(ApiHandler))
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http.HandleFunc("/", NotFoundHandler)
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fmt.Println("http://localhost"+port)
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http.ListenAndServe(port, nil)
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}
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type handleFunc func(w http.ResponseWriter, r *http.Request)
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func HtmlContentMiddleware(f handleFunc) handleFunc {
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return func(w http.ResponseWriter, r *http.Request){
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w.Header().Add("Content-Type", "text/html")
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f(w,r)
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}
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}
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func HomeHandler(w http.ResponseWriter, r *http.Request){
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// data := struct{
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// Name string
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// }{
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// Name: "Coja",
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// }
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temp := template.New("home")
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temp.Parse(baseTemplate)
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temp.Execute(w,messages)
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// home := "<html><body><i>Hello world</i></body></html>"
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// w.Header().Add("Content-Type", "text/html")
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w.Write(temp)
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}
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func AboutHandler(w http.ResponseWriter, r *http.Request){
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// w.Header().Add("Content-Type", "text/html")
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w.Write([]byte("about"))
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}
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func NotFoundHandler(w http.ResponseWriter, r *http.Request){
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// w.Header().Add("Content-Type", "text/html")
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w.WriteHeader(http.StatusNotFound)
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w.Write([]byte("404 Not Found"))
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}
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func ApiHandler(w http.ResponseWriter, r *http.Request){
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w.Header().Add("Content-Type", "application/json")
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w.WriteHeader(http.StatusNotFound)
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// w.Write([]byte("[1,2,3]"))
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var filteredMessages []Message
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userParam := r.URL.Query().Get("user")
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if userParam != ""{
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for _ ,m:=range messages {
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if userParam == m.User{
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filteredMessages = append(filteredMessages, m)
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}
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}
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} else{
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filteredMessages = messages
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}
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json.NewEncoder(w).Encode(filteredMessages)
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}
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func NewMessageHandler(w http.ResponseWriter, r *http.Request){
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var message Message
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err := json.NewDecoder(r.Body).Decode(&message)
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userParam := r.URL.Query().Get("user")
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if err != nil{
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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if userParam != ""{
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w.WriteHeader(http.StatusBadRequest)
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return
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}
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// messages.append(messages, message)
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}
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@@ -1,25 +0,0 @@
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package main
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type Message struct {
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Content string
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User string
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}
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var messages []Message = []Message {
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{
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Content: "hi",
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User: "dmz",
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},
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{
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Content: "hello",
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User: "admin",
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},
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{
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Content: "sup?",
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User: "dmz",
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},
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{
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Content: "s3nd nud3s",
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User: "admin",
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},
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}
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@@ -1,20 +0,0 @@
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package main
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var baseTemplate =`
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<html>
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<head>
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<title>Home</title>
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<style>
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p {
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background-color: #f4f4f4;
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border-radius: 5px;
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}
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</syle>
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</head>
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<body>
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{{range .}}
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<p>{{.Content}} {{.Name}}</p>
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{{end}}
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</body>
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</html>
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`
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Reference in New Issue
Block a user