C# Học Đúng Cách (Trung Cấp) Part.12 LINQ

This is a basic C++ course for those who are new to C++ programming. You will learn and practice how to utilize C++ along with an overview of programming and the basic grammar of C++.

The Level 2 Computerized Accounting Certificate is a certificate that evaluates the ability to use accounting information. This course aims to pass the Level 2 Computerized Accounting Exam using the K-Leap program organized by the Korea Association of Certified Public Accountants. This is a course for accounting beginners that teaches accounting principles and the ability to use the K-Leap program.

We will explain the overall concept and method of working with 3D graphics using Blender.

This course covers practical MS Word tips that can be immediately applied in the workplace. Beyond simple document creation functions, it provides various practical know-how to enable efficient and professional document work. You can learn practical skills that will increase work efficiency, such as document editing, formatting, paragraph and table utilization that are frequently encountered in the workplace.

This lecture is designed to prepare for the Information Security Engineer written exam, and it will help you concisely summarize the core theories and strengthen your practical skills through problem solving. Take a step closer to obtaining the Information Security Engineer certification with analysis of past questions and practical preparation strategies.

This lecture is designed to prepare for the Information Security Engineer written exam, and it will help you concisely summarize the core theories and strengthen your practical skills through problem solving. Take a step closer to obtaining the Information Security Engineer certification with analysis of past questions and practical preparation strategies.

This lecture is designed to prepare for the Information Security Engineer written exam, and it will help you concisely summarize the core theories and strengthen your practical skills through problem solving. Take a step closer to obtaining the Information Security Engineer certification with analysis of past questions and practical preparation strategies.

This course is for those who are new to After Effects, and explains the overall usage method focusing on the most basic contents, and learns the basic process of motion work through simple tasks.

This is a lecture where you can learn JavaScript through theory and practice. We explain step by step so that even those who are new to coding can easily understand. Part 1 covers an overview of JavaScript, variables, data types, operators, control statements, and the basics of jQuery.

This lecture is designed to prepare for the Information Security Engineer written exam, and it will help you concisely summarize the core theories and strengthen your practical skills through problem solving. Take a step closer to obtaining the Information Security Engineer certification with analysis of past questions and practical preparation strategies.

This lecture is designed to prepare for the Information Security Engineer written exam, and it will help you concisely summarize the core theories and strengthen your practical skills through problem solving. Take a step closer to obtaining the Information Security Engineer certification with analysis of past questions and practical preparation strategies.

Python with easy and intuitive grammar! Learn Python, which is famous as an introductory programming language, from the basics to practice! In this lecture, you will learn about Python, variables, data types, conditional statements, and loops.

This course is an introductory program where you can systematically learn web standard coding methods. Learners will acquire fundamental knowledge necessary for web development and build a foundation for developing actual web programs based on this knowledge. Additionally, through coding methods that comply with web standards, you can aim to obtain certifications. It provides an opportunity to solidly prepare from the basics of web development to practical application.

This course provides foundational knowledge for learning and utilizing web standard coding. Learners can understand the basic principles of web coding and build the foundation necessary for learning web programming based on this understanding. Additionally, the course is structured to enable certification acquisition through web standard coding.

This course is a hands-on program where you learn the core syntax and applications of frontend web programming and apply them to actual portfolio creation. Learners will progressively master everything from basic syntax of HTML, CSS, and JavaScript to the latest frontend technologies, directly experiencing the process of implementing web interfaces and handling dynamic functionality. Additionally, through various examples frequently used in practice, you can naturally acquire efficient coding techniques and real development workflows. Through this course, learners can go beyond simple syntax memorization to understand the connected workflow from web page planning–design–implementation, and based on this, complete their own portfolio. Furthermore, this course will serve as a solid stepping stone for growing into a frontend developer, providing great help as an introductory course for learners new to web development and as a practical supplementary course for those wanting to build hands-on experience.

This is a Photoshop course for beginners that will teach you the most basic and important functions of the graphic editing tool Photoshop.

This course is designed to teach the entire process of 'AI Training Data Construction,' which is essential for successfully executing AI modeling projects. Learners will not simply remain at the theoretical knowledge level, but will experience step-by-step the data construction processes required in actual practice. Specifically, the course covers the entire process from AI training data planning → acquisition → storage → preprocessing → labeling → pseudonymization and transformation through hands-on practice, structured to develop practical skills that can be immediately applied in the field. Additionally, learners will systematically study the most important data management capabilities in AI projects, such as data quality management and security issues, personal information de-identification processing, and dataset optimization. Through this, learners can grow from simple data collectors into data specialists who can proactively plan and execute AI projects. 👉 Through this course, learners will understand how to construct high-quality training data that determines AI model performance and acquire practical capabilities to effectively apply this in real work environments.

This course is designed to simultaneously develop both fundamental theory and practical application skills needed to proficiently execute AI modeling projects in real-world settings. Learners will understand the overall flow of AI projects and experience step-by-step processes through hands-on practice: problem definition → model design → data acquisition and preprocessing → feature extraction → model training and validation. Additionally, by learning how to select and manage optimal AI models in various situations, learners can build practical AI capabilities that can be applied to actual business environments. Through this course, learners can systematically understand the entire AI modeling project process and strengthen their data-driven problem-solving abilities based on this foundation.

Learn the basics of using AutoCAD and the basic functions for 2D CAD work.

In this course, you will learn how to use basic commands for 3D modeling in Inventor. Learn which modeling methods are used in various cases through hands-on practice!

"Understand the definition of the dynamic type, learn how to declare and use variables using the dynamic type, and understand how to handle COM objects using the dynamic type. Also, understand methods for ensuring interoperability with Python and practice them directly."

This course is an advanced program that provides in-depth coverage of C# multithreading and asynchronous programming, systematically designed to help you learn concurrency handling techniques frequently used in real-world applications. First, you'll understand the basic concepts of threads and practice creating and managing threads, learning to precisely control thread states and behaviors through various thread methods, ThreadState enumeration, and Flags properties. Next, you'll practice the differences and use cases between **Interrupt() and Abort()**, and learn how to reliably implement thread synchronization using **lock keywords and Monitor class (Enter, Exit, Wait, Pulse)**. Additionally, you'll cover asynchronous programming techniques essential in modern development environments, practicing parallel programming using Task and Task<TResult> classes, and the Parallel class. Finally, through async/await keywords, you'll understand the differences between synchronous and asynchronous code and gain experience applying more efficient asynchronous processing methods to projects. Through this course, learners will acquire the ability to develop high-performance applications using multithreading and asynchronous programming, and gain confidence in solving concurrency issues and implementing efficient programs in real-world scenarios.

This course is a learning process for database programming by integrating C# and MySQL. Learners will understand how to connect MySQL databases with C# applications and develop database utilization skills through actual projects. First, you'll learn the basic concepts and usage of **SQL commands (DDL, DML, DCL)** provided by MySQL, and practice data definition, manipulation, and control directly. Then, you'll learn step-by-step how to integrate with databases in the C# environment and apply functions frequently used in practical development. Additionally, through the process of implementing a membership registration project using WinForm, you'll directly experience core database integration functions such as data input, storage, and retrieval. Through this process, learners can systematically acquire practical skills for designing and implementing database-based application programs.

This course is a step-by-step learning program that covers network programming from fundamentals to hands-on practice. First, we examine the origins and development of the Internet to understand how today's network environment was formed. Next, we learn the structure and operating principles of the TCP/IP protocol, which is the core of networking, to build a theoretical foundation. In the practical stage, we implement actual network communication using the Socket class, TcpListener, and TcpClient classes provided by C#, and experience client-server architecture. Through this, you can understand the actual data transmission and reception process and network connection procedures beyond simple theory. Finally, we visually implement network programs by creating user interfaces (UI) using WinForm. We practice enabling connection, message transmission, and reception through button clicks, developing the ability to create network application programs that can be utilized in real-world environments.