go script: Blockchain Implementation
package main import ( “crypto/sha256” “encoding/hex” “fmt” ) type Block struct { Index int Timestamp string Data string PrevHash string
Read MoreMay 18, 2024
package main import ( “crypto/sha256” “encoding/hex” “fmt” ) type Block struct { Index int Timestamp string Data string PrevHash string
Read Morepackage main import ( “fmt” “sync” ) type KeyValueStore struct { data map[string]string mu sync.RWMutex } func NewKeyValueStore() *KeyValueStore {
Read Morepackage main import ( “fmt” “time” ) func task(id int, ch chan string) { time.Sleep(2 * time.Second) ch
Read Morepackage main import ( “fmt” “net/http” “strings” ) func handler(w http.ResponseWriter, r *http.Request) { urlPath := r.URL.Path[1:] if strings.Contains(urlPath, “..”)
Read Morepackage main import ( “fmt” “os” “bufio” “strings” ) var todos []string func main() { reader := bufio.NewReader(os.Stdin) for {
Read Morepackage main import ( “fmt” “time” ) func main() { fmt.Println(“Database Backup Tool”) // Set the backup schedule (every 24
Read Morepackage main import ( “fmt” “strings” ) func main() { wordToGuess := “golang” guesses := make([]string, 0) maxAttempts := 6
Read Morepackage main import ( “fmt” “log” “net/http” “os” “github.com/PuerkitoBio/goquery” ) func main() { // URL of the website to scrape
Read Morepackage main import ( “fmt” “math/rand” “time” ) const ( upperChars = “ABCDEFGHIJKLMNOPQRSTUVWXYZ” lowerChars = “abcdefghijklmnopqrstuvwxyz” digitChars = “0123456789” specialChars
Read Morepackage main import ( “fmt” “io/ioutil” “os” ) func encryptFile(filename string) error { // Read the file content data, err
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