mcatta

$to_search = '{pippo}';
preg_match("/{(.*)}/", $to_search, $result_array);
$result_array; // Array with results, string {string}

mcatta

public static String convertPassMd5(String pass) {
  String password = null;
  MessageDigest mdEnc;
  try {
    mdEnc = MessageDigest.getInstance("MD5");
    mdEnc.update(pass.getBytes(), 0, pass.length());
    pass = new BigInteger(1, mdEnc.digest()).toString(16);
    while (pass.length() < 32) {
      pass = "0" + pass;
    }

mcatta

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

mcatta

<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

mcatta

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

mcatta

Environment.getExternalStorageDirectory();  // something like /sdcard/

mcatta

String[] items = { "this", "is", "a", "really" };
ArrayAdapter adapter = new ArrayAdapter<String>(this, android.R.layout.simple_expandable_list_item_1, items));

mcatta

@Override
public void onBackPressed() {
  
  if(close_count==1) {
    Toast.makeText(getApplicationContext(), "Press back again to close application...", Toast.LENGTH_SHORT).show();
    close_count--;
    return;
  }

  super.onBackPressed();

mcatta

Intent emailIntent = new Intent(Intent.ACTION_SENDTO, 
  Uri.fromParts("mailto","abc@gmail.com", null));
emailIntent.putExtra(Intent.EXTRA_SUBJECT, "EXTRA_SUBJECT");
startActivity(Intent.createChooser(emailIntent, "Send email..."));

mcatta

import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import android.os.Handler;
import android.os.Message;
import android.util.Log;

public class DownloadThread extends Thread {