user name:admin pass:1234 plz check my project and give comments. am Bangladeshi user

(Help: Please help me solve the bug and contact me.) This program is made of php and mysql. This is a simple Photo Gallery, photos will be uploaded in a directory folder called photos. This code was developed by Mayank Gandhi. You can view his article here: http://www.sitepoint.com/php-gallery-system-minutes/ .But when i run the php files, all the executions has an error, which i don't know how to

chat using java code[on server(LAN)]

This code allows you to add a sticky widget or scroller in your website and insert any social media code. The feature of this code is that the stick div is flexible, meaning that when you scroll your webpage vertically, the widget is still visible. You can put anything you want inside the sticky div.

// Calculating the mass of air using formula PV = 0.37 * m * (T + 460) where P = pressure, V = volume, m = Mass of air, T = Temperature

// Program will calculate the perimeter of a rectangle

This Program shows a login form using a progress bar

This is a simple program of adding an Article that uses WYSIWYG text editor with PHP and MYSQL. It is commonly used in Content Management System.

In this program you will learn on how to create a comment system with captcha using PHP/MySQL. This comment system allows also to add sub comment. This system also uses captcha to prevent comments from spamming. It also gives an error message so that the user will be informed that the input captcha code is incorrect. database name: commentsystem