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file management

Upload and Download Files in PHP/PDO Tutorial

In this simple source code, you can learn how to manage (upload/download) files using PHP/PDO. The simple project can store different types/formats of files and also the user can download the uploaded file. The source code can detect if the file name has duplicates and will automatically add a number for example if the filename "sample.pdf" already exists in the database the system will store the

Responsive E-Learning System using PHP/MySQLi with Source Code

About In this E-Learning system, you will able to add students in a class, upload files, add Courses, Departments, Subject. It has also a form validator and a Responsive Design compatible with your Mobile Phone and Tablet. It has a very good graphical user interface for you to interact well. The E-Learning system has 3 types of users which are the Admin, Teacher/Faculty, and the Student. The Admin

How to Zip your File using Java

Today, I will teach you how to create a program that will zip your file using Java. We all know that zip is a popular compression format that also contains one or more files that have been compressed into the ZIP format. So, now let's start this tutorial! 1. Open Notepad. Encode any data in there and save it to the same folder with your java program and named it as READ FIRST.txt (Note: you can

How to Delete Files using Java

In this tutorial, we will create a program that can delete files using Java. We are done with creating files, appending, and reading data inside of a file. So, now let's start this tutorial! 1. Open Notepad. Encode any data in there and save it to the same folder with your java program and named it as data.txt. 2. Open JCreator or NetBeans and make a java program with a file name of deleteFiles