amannirala13

/* ID3v1 extracting application :)
 Developer Aman Nirala
 */

/*It reads all the files in the directory and finds the mp3 files and print the details of the mp3 file only using ID3v1 tag.
If your ID3 data is not shown this means that either the ID3 tag is missing or if present is not ID3v1 */

import java.io.*;
import java.util.*;

lovubuntu

Class Hasher {
  fun hash(): String {
    val bytes = this.toString().toByteArray()
    val md = MessageDigest.getInstance("SHA-256")
    val digest = md.digest(bytes)
    return digest.fold("", { str, it -> str + "%02x".format(it) })
  }
}

tanyuan

Unity Writes Arduino via Serial Port

Tap 1 0 keys in Unity will make Arduino LED light on/off.

Arduino

const int ledPin = 13;
int ledState = 0;

ravibharathii

Description of this regular expression is as below:

Passwords will contain at least 1 upper case letter
Passwords will contain at least 1 lower case letter
Passwords will contain at least 1 number or special character
Passwords will contain at least 8 characters in length
Password maximum length should not be arbitrarily limited


(?=^.{8,}$)((?=.*\d)|(?=.*\W+))(?![.\n])(?=.*[A-Z])(?=.*[a-z]).*$