Standard Deviation using Python

How to get Standard Deviation in Python.

Sine Curve using Python Matplotlibe

Draw Sine curve graph by using python math sin() function .

Time zones

List of time zones as JavaScript array

Real time clock in user selected timezones using JavaScript

Creating image using data from database table

Generate Certificats by using student records from database table using PHP GD

Analog Clock on HTML Canvas

Create this Clock by using HTML Canvas with JavaScript.

Adjust the time to match your requirement