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PHP Object Oriented Programming
Object-oriented programming (OOP) is a technology used for software development. OOP facilitates component programming with its standards. C# is a language based on OOP. There are many objects availab
What is Nmap - Using Nmap in General
Nmap is a security scanner software developed by computer networks expert Gordon Lyon (Fyodor) using C/C++ and Python languages. It can map the scanned network, observe the status of services running
Structure and Layers of TCP/IP
All connections made on the internet are carried out with specific protocols. TCP-IP structure consists of four layers: Application Transmission Internet Physical Network Application LayerTh
Listing Users by Number of Topics in Mysql
We have two different tables, one for topics opened and the other for users.In the system, the id information of the user who opens the topic is also kept in the table where the topics are found.In th
Preparing, Calling and Using Functions in PHP
Functions provide us with processed information that is given, requested, or generated at that moment. For example, we can create a table with the properties we want using a function, or we can create
Running a Query in C# Database
In C#, we use the SqlCommand command to execute queries in the database. Since I will continue with MySQL for our example, I will use the MySqlCommand command. Start a new Windows Forms application a
Database Connection in C#
In C#, for SQLServer connection, we need to call SqlClient namespace (using System.Data.SqlClient;), or for another database, we call the required namespace. For MySQL, if the .NET connector is instal
Pulling Information by Associating Tables in Database (Inner Join)
To fetch data from the database, we use the SELECT command. With a command like SELECT * FROM table_name, we retrieve our data from the table_name table. If we need to fetch data based on a condition,
The Hacker Who Saved the World - My Own Solutions
This competition is called CTF (Capture The Flag) abroad, it's not organized much in our country, so I thank the Prodaft team for organizing such a competition. I solved some of the questions, couldn'
C# For and While Loops
Hello, I'm starting with the same topic as my PHP For and While Loops tutorial because fundamentally everything is the same. Loops are used to perform repetitive tasks. Initially, it may seem meaning
