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There are a lot of nice effects you can get using php’s gd library. The one I decided to show now is a very simple way to render an image with a gradient between any two colors. You will be able to use this script for a wide range of needs considering that it gives …
Most people know about php’s mail function. Even if it’s not the only way to send emails it is very used because of its simplicity. One thing that is not very often found in tutorials but is very useful might be the way to add attachments to the message using only this function and not …
In this post I will give you a simple example of RSA encryption and decryption using php. I guess that if you searched for this you already know what RSA is. If you don’t there’s a great article on it on wikipedia. You will find yourself sometimes in need of an encryption algorithm that would …
After my first post about posting on facebook wall had some feedback I decided to create another tutorial for twitter since the system is very similar. Twitter also uses oauth, so you will need to ask for the user’s permission in order to update his status (once again the “old” methods that allowed you to …
This will be a very simple plugin for wordpress blogs that will allow users to save a file on their server just by providing the url of that file. Let’s say you see a nice picture on another site and you want to save it on your server and use it in one of your …