This tutorial focuses on letting your users upload and save file information in the database using PHP. To achieve this we only need two files, an HTML upload form, and a process page. HTML form allows user choose a file, and when user clicks on upload button, process page will upload the file to the server.

Microsoft Live Connect provides many API features, you can use info in Hotmail, Windows Live Messenger, Microsoft SkyDrive. The most significant thing you probably want to do is get user profile information, enable user to sign/register in your website, personalize experience etc. To take advantage of these API features we need to create an app. In this article, we are going to create a Microsoft application easily.

If you are looking for a simple script to navigate next / previous image without refreshing page, this example will do exactly that using jQuery Ajax and PHP.

You might have noticed some tweets have view summary link in Twitter.com, and probably you are curious to implement the same for your website contents. Well the trick is very simple, all you need to do is add few lines of HTML code to your webpages, and users who tweet your content will have a “view summary” (a.k.a Twitter Card) link added on the tweets.