This app is designed using Visual Basic. It is good for beginners who wants to learn the language, easy to understand. Just extract the zip file and launch the app. Happy coding...

Hi everyone, In this tutorial will see how to prevent delete from a parent/master record if data exist on another or related table. For this example, I have used programme and course table to prevent deletion of data in programme table, if programme name is available on course table. In this case, I have map the one-to-many relationship between programme table and course table. Here is the DEMO

A simple class used to convert plain text URLs to clickable links using pure PHP Simple example on how to use the class To understand more about this class, just download and open it using any text editor then read those comments alongside each line of code

About MLM - Multilevel Marketing System - top Our "MLM" software is for multi-levels Business, it's perfect for all MLM businesses that want to administrate their users and give the opportunity to each user to have a virtual wallet. You can also have a referral & 1:1 Pair Binary Matching system and each user can earn commissions. Every multi-level business needs to have more control over each user

Jonathan Wood Of BlackBelt Coder wrote an expression parser / evaluator in C#. It is available on his website to download for free. http://www.blackbeltcoder.com/ I found the expression parser / evaluator interesting, because it is a very good example of advanced programming, so I decided to convert the source code to Visual Basic.Net, in order to learn more about programming in that language.