15 useful code snippets for Java developers



15 useful code snippets for Java developers
  • Converting int to String and Strings to int
  • Converting String to date in Java
  • Converting Java util.Date to sql.Date
  • Using Java JDBC to connect to Oracle
  • Using NIO to copy Java file fast
  • HTTP Proxy setting in Java
  • Generating PDF in Java by using iText JAR
  • Generating PDF in Java by using iText JAR
  • Sending the HTTP request and fetching data with Java
  • Creating JSON data in Java
  • Converting Array to Map in Java
  • Sending HTTP request while fetching data with Java
  • Using Java to send an email
  • Get name of current method
  • Appending content to file in Java


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