Howdy coders, In this post, I’m going to show you how to upload and validate files using PHP. At first we’ll need a simple HTML form with an input type=”file”, then we’ll catch the uploaded file from PHP using $_FILES[“file”]. Then we’ll validate it by extension, mime-type and file size; then process it further.
To make a textarea auto resizable with jQuery, use the following codes.
In many programming languages, in a conditional statement, we use double equal signs (==) together to compare two values. Traditionally, the constant part goes right and the variable part goes left to the double equal signs. The single equal sign is used to assign values to variables.
Howdy folks, In this article I’m going show you how to convert an image to text using Microsoft Office Document Imaging Tool. This method is also known as OCR (Optical Character Recognition).
If you want to connect two or more computers in most fast way, you need to have a LAN cable. Of course you can buy a ready made cable from your local computer shops, but in this article, you’re going to learn how to make a LAN cable yourself.
Hello everyone, In this post we are going to create a very simple PHP MySQL login system. At the beginning, we will show a registration form to users and store user given data into MySQL database. Then we will create a login page where we take username and password and let users logged in if… [Read More]