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Java 2021-10-01 21:18:02
java aes encryption
import java.io.UnsupportedEncodingException; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import java.util.Arrays; import java.util.Base64; import javax.crypto.Cipher; import javax.crypto.spec.SecretKeySpec; &n... Add solution -
Java 2021-09-29 00:01:03
get long from date java
String string_date = "12-December-2012"; SimpleDateFormat f = new SimpleDateFormat("dd-MMM-yyyy"); try { Date d = f.parse(string_date); long milliseconds = d.getTime(); } catch (ParseException e) { e.printStackTrace(); } Add solution -
TypeScript 2021-09-28 23:06:03
reading multiple objects from file in java
FileInputStream fis = new FileInputStream("outputFile"); ArrayList<Object> objectsList = new ArrayList<>(); boolean cont = true; while (cont) { try (ObjectInputStream input = new ObjectInputStream(fis)) { Object obj = input.rea... Add solution -
Java 2021-09-26 06:00:03
how to copy all files and subdirectories in directory in java
public static void storeFile(String path, File file) { try { File newFile = new File(path); newFile.createNewFile(); Files.copy(file.toPath(), newFile.toPath(), StandardCopyOption.REPLACE_EXISTING); } catch (Exception e) { e.printStackTra... Add solution -
Javascript 2021-09-21 18:30:02
how to covernt jos
import org.json.simple.JSONObject; import org.json.simple.parser.JSONParser; import org.json.simple.parser.ParseException; public class TestJSON { public static void main(String[] args) { JSONObject jObject = new JSONObject(); jObject.put("E... Add solution -
Java 2021-09-20 05:14:02
android studio google cloud speech api
> The audiofile is called "raw.wav" and is located under the resources directory > Under the path "/raw/raw.wav" > Credentials path is under "/raw/credentials.json" > ~~~~build.gradle: dependincies { //... ... Add solution -
Other 2021-09-19 09:40:03
where do you use static block in framework
Static Block: I use static block in DBUtilities class. See below... static { try { connection = DriverManager.getConnection(url, username, password); statement = connection.createStatement(); metadata = connection.g... Add solution -
Java 2021-09-17 23:54:02
how to use asynx task to make api connection java
class JSONAsyncTask extends AsyncTask<String, Void, Boolean> { @Override protected void onPreExecute() { super.onPreExecute(); } @Override protected Boolean doInBackground(String... urls) { try { //------------------>> ... Add solution