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How to Read and Write To/From Files in Python

Submitted by Yorkiebar on
Introduction: In this tutorial, we are going to be covering handling files in Python. Generic: To read or write from/to a file, we first need to create a stream. To do this we use the Python function 'open' which takes two parameters, the file, and the mode. The file should a file name (including directory location if it is not in the same directory as the current program) as a string, while the mode should also be a string. Don't forget to replace any backslashes in the directory with two backslashes to avoid Python escape character problems.

Reading from and Writing to a Text File in Java

Submitted by mehfuza on
Introduction: This tutorial demonstrate the method of reading from and writing to a text file in Java. Java has two type of files: Binary and Text. Text file is processed as a sequence of characters where as Binary file is processed a sequence of bytes. This application has 4 JButtons for reading, writing, exiting, and clearing the Display Area. Also It has a display area where we can type the data to be written to text and in the same area content from file are displayed. Step 1: Creating GUI Components Create the four buttons, label, text area and text field.

Part II: Inserting and Reading of Data in MySQL Database Using Visual Basic.Net

Submitted by joken on
This tutorial is the continuation of Connecting MySQL Database using Visual Basic.NET. In this part we will focus on how to insert Data and to load data and display it in a form using DataGridview Object. To start with, we will set up first our database table.