Service Computing Archives - Student Notes

Set Up a BIND9 DNS Server on Ubuntu

Posted by admin on Mar 28, 2025 in Service Computing | 0 comments

Understanding the Domain Name System (DNS)

The Domain Name System (DNS) is a standard technology for managing the names of websites and other internet domains. DNS technology allows you to type names into your web browser, like example.com, and your computer automatically finds that address on the internet. A key element of the DNS is a worldwide collection of DNS servers.

What is a DNS Server?

A DNS server is any computer registered to join the Domain Name System. A DNS server runs special-purpose

DNS Server Setup: BIND9 Configuration and Zone File Management

Posted by admin on Mar 20, 2025 in Service Computing | 0 comments

The Domain Name System (DNS)

The Domain Name System (DNS) is a standard technology for managing the names of Web sites and other Internet domains. DNS technology allows you to type names into your Web browser like engine.com and your computer to automatically find that address on the Internet. A key element of the DNS is a worldwide collection of DNS servers. A DNS server is any computer registered to join the Domain Name System. A DNS server runs special-purpose networking software, features a public

Algorithms: Binary Search, Hashing, Insertion, QuickSort, ShellSort

Posted by admin on Feb 28, 2025 in Service Computing | 0 comments

Binary Search Algorithms in C#

Recursive Binary Search

Recursive Binary Search


public TipoElem Buscar(ArrayList x, TipoElem key, int low, int hi)
{
    if (low <= hi)
    {
        int mid = (low + hi) / 2;
        if (key == (TipoElem)x[mid])
            return (TipoElem)x[mid];
        else if (key < (TipoElem)x[mid])
            return Buscar(x, key, low, mid - 1);
        else
            return Buscar(x, key, mid + 1, hi);
    }
    else
        return new TipoElem("NO SE ENCONTRO");
}

Research Methodology: Principles and Process

Posted by admin on Feb 27, 2025 in Service Computing | 0 comments

Research Methodology: Meaning and Objectives

Research methodology refers to the systematic approach to investigating, analyzing, and interpreting information in a scientific study or research project. It encompasses the techniques, procedures, and tools used to gather and evaluate data, enabling researchers to answer specific research questions or test hypotheses.

Primary Objectives of Research Methodology

Identifying Research Problems: It helps in clearly defining and understanding the research problem

C# Web Forms: Passing Name and Age Between Pages

Posted by admin on Feb 18, 2025 in Service Computing | 0 comments

C# Web Forms: Passing Name and Age

WebForm1 Code

This code snippet demonstrates how to pass a name and age from WebForm1 to WebForm2 using a redirect and query string parameters.


namespace WebApplication16 
{
 public partial class WebForm1 : System.Web.UI.Page
 {
 protected void Page_Load(object sender, EventArgs e)
 {
 }
 protected void Button1_Click(object sender, EventArgs e)
 {
 string Nome = this.Textbox1.Text;
 string Idade = this.Textbox2.Text;
 Response.Redirect("WebForm2.aspx?Nome=" + Nome

Top 5 Data Mining Software: Features and Advantages

Posted by admin on Feb 6, 2025 in Service Computing | 0 comments

1. KEEL (Knowledge Extraction based on Evolutionary Learning)

Definition:

KEEL is an open-source software tool designed for data mining, particularly focused on evolutionary algorithms and soft computing techniques.

Key Functionalities:

Preprocessing: Data cleaning, normalization, and transformation.
Data Mining Techniques: Implements evolutionary algorithms, fuzzy logic, neural networks, and decision trees.
Postprocessing: Analysis of results through statistical tests and visual tools.
Focus: Advanced

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