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Other 2022-02-22 16:20:42
Working with text - read text by lines from classpath
try (BufferedReader reader = new BufferedReader(new InputStreamReader(FileReader.class.getResourceAsStream("data.csv")))) { new FileReader().readLines(reader); } catch (IOException ioe) { throw new IllegalStateException("Can not rea... Add solution -
Java 2022-02-21 04:20:09
how to play a clip of audio in java when needed
Clip clip; try { AudioInputStream input=AudioSystem.getAudioInputStream(new File("audio.wav")); clip=AudioSystem.getClip(); clip.open(input); clip.start(); } catch (UnsupportedAudioFileException e) { e.printStackTrace(); } catch (IOExcepti... Add solution -
Java 2022-02-18 04:50:14
java copy file from one directory to another efficiently
private static void copyFileUsingStream(File source, File dest) throws IOException { InputStream is = null; OutputStream os = null; try { is = new FileInputStream(source); os = new FileOutputStream(dest); byte[] buffer... Add solution -
Java 2022-02-15 10:15:02
howto make a button do an action on kotlin swing
import java.awt.Image; import java.io.IOException; import javax.imageio.ImageIO; import javax.swing.*; public class JButtonIcon { JButtonIcon(){ /* JFrame is a top level container (window) ... Add solution -
Java 2022-02-11 11:15:33
bufferedreader java
try { File file = new File("data.txt"); BufferedReader reader = new BufferedReader(new FileReader(file)); String line; while((line = reader.readLine()) != null) { System.out.println(line); } } catch(IOException e) { e.printStackTrac... Add solution -
Java 2022-02-05 09:20:07
serialization of object in java
public class someClass { //your lcode and logic... ObjectMapper mapper = new ObjectMapper(); SimpleModule module = new SimpleModule(); module.addSerializer(MyAwesomeClass.class, new MyAwesomeSerializer()); mapper.registerModule(module); jsonNode = mapper... Add solution -
Other 2022-02-03 04:30:38
Unchecked exception
1) All the subclasses of Throwable class except error,Runtime Exception and its subclasses are checked exceptions. 2) Checked exception should be thrown with keyword throws or should be provided try catch block, else the program would not compile. We do... Add solution
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