Calculate Your Weight on Other Planets using Excel

Submitted by nostradamus1566 on
Microsoft Excel spreadsheet with a user defined function in VBA to calculate you weight in kilograms, Lbs, and stone on the 8 planets MERCURY, VENUS, EARTH, MARS, JUPITER, SATURN, URANUS, NEPTUNE. This Microsoft Excel spreadsheet contains a new function called YourWeightOnPlanet(p, w). p = planet name as a string. w = your weight in Kilogrammes Use the function like this: =YourWeightOnPlanet(C9, G

Enabling Submit Button

Submitted by GeePee on
This simple project will teach you how to enable submit button when a radio button which corresponds to a certain action is selected. This is commonly used in "Terms and Condition" agreement. In this example, the submit button is only enabled once a user selects "I agree with the terms and condition". Hope this helps you with your current works.

File I/O in PHP

Submitted by Yorkiebar on
Introduction: This tutorial is on how to perform file I/O in PHP. I/O? I/O stands for Input/Output, and means writing/reading to/from files on the system. PHP Tags: First we need three things; The file you want to write the contents to - this can be pre-existing, or not. The contenst to write to the file. The default PHP tags, ready to write our PHP code. Here are the PHP tags, in which we will write our code...