GPS Ellipsoid 3D Rectangular XYZ-Coordinates Calculator using PHP Free Source Code

Submitted by Jay-Tanner on
GPS Ellipsoid 3D Rectangular XYZ-Coordinates Calculator This program computes the 3D rectangular XYZ coordinates corresponding to any given latitude and longitude coordinates and elevation point, in meters, on the GRS-80/WGS-84/GPS ellipsoid model. The program performs all the calculus for you. The graphic above shows the math used in the program. Here is a working copy of the program: http:/

Creating an Arbitrary-precision Nth Root of X Function in PHP

Submitted by Jay-Tanner on
This math utility function computes the real Nth root of X to any specified number of decimals. Above is the iteration equation evaluated by the function. It comes in handy for advanced scientific programming. The archive contains a demo program. The demo code below, should return: 5 root of 100 to 50 decimals =2.51188643150958011108503206779932739415851810078248 Here is a listing of the demo

PHP CRUD with Live Input Data Duplicate Validation Tutorial

Submitted by oretnom23 on

In this tutorial, we will tackle about creating a Simple Web Application with CRUD Operation and preventing duplication input value. We will be using PHP Language as the back-end and MySQL Database. The Duplication Validation that we'll be creating, is a real-time or live function using jQuery, and by using Ajax Request, data validation will be automatically triggers without leaving the page or submitting the form yet.

Lunar Perigee and Apogee Calculator for 8999 Years in PHP Source Code

Submitted by Jay-Tanner on
LUNAR PERIGEES AND APOGEES CALCULATOR FOR THE 8999-YEAR RANGE FROM 1000 AD to 9998 AD Built around the NASA.JPL Horizons API By Jay Tanner - 2021 PHP v7.4.9 Since the release of the NASA/JPL Horizons online API in July of 2021, I've been trying to test it out for making special general-purpose ephemerides. The web interface does a good job, but the tables it produces can be a bit bulky, so

Integer Base (radix) Inter-converter in PHP with Source Code

Submitted by Jay-Tanner on
Integer Base (radix) Interconverter This PHP Internet program converts any integer (±X) From any One Base (radix) System Into Another. The base can be any value from 2 to 36. For example, the base 23 integer 3AJCM53KDBC22F07GLIJB3EF10L74ECFM26KEJ4LFLLG78C equates to the base 10 integer 1513668569755468804508866185074877811548774513443261275725578557 or the base 16 integer

Variance and Standard Deviation Calculator in PHP with Source Code

Submitted by Jay-Tanner on
Variance and Standard Deviation Calculator Given a numerical data table, this program computes both the population and sample variance and the standard deviation within the given data table. Here is a copy of the working program on my site. http://neoprogrammics.com/!abc/math-science-tools/variance-and-standard-deviation-calculator/ I have provided the source code on this site. You can download it

PHP Ellipse Circumference Function - Numerical Solution to the Complete Elliptic Integral of the second kind

Submitted by Jay-Tanner on
PHP Ellipse Circumference Function This PHP function computes the circumference or perimeter of an ellipse, spheroid, circle, or sphere by evaluating the complete elliptic integral of the second kind using an infinite power series summation based on Legendre polynomials. Computing the circumference of a circle is easy, but when it takes the form of an ellipse, there is no simple formula and the

Website's Contact Form Page with Mailing Feature using PHP and SQLite Free Source Code

Submitted by oretnom23 on
This is a Simple Website's Contact Form Page developed in PHP and SQLite Database. The is a web-based application software commonly found as one of the features of a company's or business's websites. This application is a contact form page that provides an online submission of clients' inquiries to the company. The inquiries are stored in the database which will be listed on the management/admin

Simple Whack a Mole Game using JavaScript with Free Source Code

Submitted by razormist on
Simple Whack a Mole Game using JavaScript with Free Source Code Simple Whack a Mole Game with Source Code is a project that is a single-player game where your goal to hit the mole that appear in the hole. The game has a simple design that contains a multiple image sprites. The purpose of the game is to give some enjoyable moment with your friends. About the System The Simple Whack a Mole Game was

Simple Cold Storage Management System using PHP/OOP with Source Code

Submitted by oretnom23 on
Introduction This is a simple project is entitled Cold Storage Management System and was developed using PHP and MySQL Database. It is a web-based application that serves as the Cold Storage Business Website which provides their clients or possible client an easy-to-access platform to know about their company. This project also gives the clients an online booking platform to reserve or book cold
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