What does BufferedWriter flush do?

flush() method flushes the characters from a write buffer to the character or byte stream as an intended destination.

What is the use of flush function in Python?

The flush() method in Python file handling clears the internal buffer of the file. In Python, files are automatically flushed while closing them. However, a programmer can flush a file before closing it by using the flush() method. This method does not require any parameters and it does not return anything.

How do I recover an unsaved Word document Mac 2011?

Guide: How to recover an unsaved Word document

1. Open “Finder” on your Mac, then head to “Go” > “Go to Folder”.
2. Type: ~/Library/Containers/com.
3. Open the AutoRecovery folder, locate all the files that start with the words “AutoRecovery save of”.
4. Double-click the file.
5. Click the File menu and select “Save As”‘.

What value does hasNextInt () return if a scanner has reached the end of a file?

The hasNextInt() method returns true if the next set of characters in the input stream can be read in as an int . If they can’t be read as an int , or they are too big for an int or if the end of the file has been reached, then it returns false. hasNextInt() itself does not consume any characters.

How do I overwrite a DLL file?

1 Answer. Your method is fine – just rename the file and copy the new DLL into the proper location. Once that is done, you can use the Windows API function MoveFileEx to register the old file for deletion the next time the machine is restarted.

Can you restore previous versions in Excel?

Open the file you want to view. Go to File > Info > Version History. Select a version to open it. If you want to restore a previous version you’ve opened, select Restore.

Can I retrieve a replaced file?

To recover an overwritten file on Windows PC: Open Windows Explorer and navigate to the folder where the file was located in. Right-click anywhere inside this folder and select Properties from the context menu. Select the Previous Versions tab and look for an earlier version of the overwritten file.

How do I restore a previous version of a Word document on a Mac?

On a Mac, go to File > Browse Version History from the menu bar. On the Office website, go to File > Info > Previous Versions. After doing so, you’ll see a panel showing all the previously saved versions of your current document. Use the timestamps to decide which one you want to recover.