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Category upJava

Java IO

Learn how to use common I/O operations in Java such as working with files through the list of guides below.

  • Apache Commons IO (47)
  • Java NIO (41)
  • Java InputStream (29)
  • Excel (27)
  • Java FileReader (26)
  • Java IO Basics (26)
  • Apache POI (23)
  • Java Scanner (22)
  • Guava (21)
  • Java OutputStream (17)

>> Convert an InputStream to a DataHandler in Java

>> How to Reset InputStream and Read File Again

>> Apache POI HSSFWorkbook: Workbook to Byte Streams and Back

>> Terminating Scanner When Input Is Complete in Java

>> How to Manage the java.io.IOException: Invalid Keystore Format Error

>> SFTP With JSch

>> Modifying a File’s Content Based on Patterns in Java

>> Streaming Multipart Data Sequentially in Spring

>> Replace Specific Word From File With Java

>> Modify Property Files in Java

>> Determine if a File Is a PDF File in Java

>> Thread per Connection vs Thread per Request

>> Get Number of Files in a Directory and Its Subdirectories in Java

>> Closing Scanner in Java

>> Send and Receive Serialized Object in Socket Channel

>> A Simple HTTP Server With Java ServerSocket

>> How to Add a UTF-8 BOM in Java

>> Introduction to Lanterna

>> Determining Empty Row in an Excel File With Java

>> How To Add Header and Footer to PDF Using iText in Java

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