nikolaydubina

// https://go.dev/play/p/eDtSd13eu5r
// graph walking from start to end 🦔🐾🐾🐾
package main

import "fmt"

type Graph map[int][]int

func sliceContains[T comparable](vs []T, v T) bool {
	for _, q := range vs {

nikolaydubina

// locally can upload tens of GBs
package main

import (
	"fmt"
	"io"
	"net/http"
	"os"
	"path"
)

nikolaydubina

// https://google.github.io/comprehensive-rust/basic-syntax/scopes-shadowing.html
fn main() {
    let a = 10;
    println!("before: {a}");

    {
        let a = "hello";
        println!("inner scope: {a}");

        let a = true;

nikolaydubina

// https://go.dev/play/p/0bbwnZYMKSa
// [email protected] does not recognize two wrapped errors
// [email protected] recognizes two wrapped errors
package main

import (
	"errors"
	"fmt"
)

nikolaydubina

144.96

package main

import "fmt"

func main() {
	var x float32 = 144.96
	var y float64 = 144.96

nikolaydubina

// https://go.dev/play/p/oyMTzj-WQRq
package main

import "fmt"

func main() {
	x := "‌"
	if x != "" {
		panic("no.way.")
	}

nikolaydubina

// https://go.dev/play/p/mcWx20GtkaO
// 🌊
package main

import "fmt"

type SGD int64

func (as SGD) Add(bs SGD) SGD { return as + bs }

nikolaydubina

package main

import (
	"errors"
	"fmt"
	"unsafe"
)

type Currency uint8

nikolaydubina

// format string slice strings with whitespace can collide 🤪
// https://go.dev/play/p/EqnE9ZWHcjh
package main

import "fmt"

func main() {
	fmt.Printf("%v\n", []string{"a b", "c"})
	fmt.Printf("%v\n", []string{"a", "b", "c"})

nikolaydubina

// I am applying function on two things and they tell me how 🐁
// https://go.dev/play/p/8iGGh8Tebgw
package main

import "fmt"

type Summer interface {
	Sum(other Summer) Summer
}