Free Source Code Projects and Tutorials

Random Numbers in Java

Submitted by GeePee on Fri, 05/08/2015 - 22:40

In today's tutorial, we are going to cover how to generate random numbers in Java. Random numbers are used for a wide number of applications. They can be used for random sampling, simulations, generation of keys, lotteries, and games. One of the most common uses for random numbers is in video gaming. The outcomes of many events are determined by a random number generator. One of the simplest applications of random numbers is simulating a dice roll. That is what we will simulate in this application today.

Add, Edit, Delete with data table using PHP/MySQL

Submitted by alpha_luna on Thu, 05/07/2015 - 23:30

This simple project is created using PHP and it's a database driven using mysql as a database. This project is intended for beginners in PHP. It has a basic PHP code so everyone who is new to this programming language can easily understand and learn. Hope this simple project will help you in your future project.

PHP easter_days()

Submitted by alpha_luna on Thu, 05/07/2015 - 23:11

PHP easter_days()

easter_days() function returns the number of days after March 21, on which Easter falls for a specified year.

Syntax of this function:

easter_days(year,method) year - defines the year to calculate the midnight on Easter from. If the year parameter is omitted, the current year is used. (optional) method - allows you to calculate Easter dates based on other calendars. E.g. it uses the Gregorian calendar during the years 1582 - 1752 when set to CAL_EASTER_ROMAN.

NSO Demographic Application

Submitted by donbermoy on Thu, 05/07/2015 - 23:08

This app is entitled NSO Demographic Application that was one of the capstone project/thesis project that I made for a particular school. This app features to provide a demographic survey of the National Statistics Office that will send to the server. For example, how many persons lived in one house, their occupation, their business, their education and a lot more. After that, this will find the percentage of each questions that was answered by the respondents. Furthermore, it helps the NSO to minimize their workload.

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Creating your own calendar in VB.NET

Submitted by donbermoy on Thu, 05/07/2015 - 23:06

This is a tutorial that will teach you how to create and design your own calendar using vb.net. Now, let's start this tutorial! 1. Let's start with creating a Windows Form Application for this tutorial by following the following steps in Microsoft Visual Studio: Go to File, click New Project, and choose Windows Application. 2.

Basic Conditionals in Java

Submitted by GeePee on Thu, 05/07/2015 - 23:05

In this tutorial, we will cover how to use conditional statements. Conditional statements work by executing code if a certain statement is true. There is also the option of running a different set of code if the conditional is not true. Conditionals use the "if" statement, and "else" is optional.

Finding Square Roots in Java

Submitted by GeePee on Thu, 05/07/2015 - 23:03

Today, we are going to cover how to find a square root in Java using the Math.sqrt method.

Library System (Update)

Submitted by gletsoko on Thu, 05/07/2015 - 00:18

This is simple library system used to store book, users, members and employees' information. it is also use to issue out books to members. Database: SQL server 2008 Language: C# Credentials Username: Admin Password: 123

Upload Different File Types in PHP-MySQL

Submitted by abellavincent on Wed, 05/06/2015 - 23:52

PHP Upload Different File Types(pdf, docx, xlsx, jpg, jpeg, png, gif). This project is intended for beginners. It is very easy to learn. Just extract and import uploadfile.sql in your local server. I hope this source code will help you in your future project. Enjoy!

How to Convert Julian Day into a Specified Calendar in PHP

Submitted by alpha_luna on Wed, 05/06/2015 - 23:38

PHP cal_from_jd()

The cal_from_jd() function converts the specified Julian day into a date of the specified calendar.

Syntax of this function:

cal_from_jd(jd,calendar) jd - A number (a Julian day count). (required) calendar - specifies the calendar to use. (required) The following calendar values can be used:

CAL_GREGORIAN
CAL_JULIAN
CAL_JEWISH
CAL_FRENCH