https://cloudbread0714.github.io/ A minimal, responsive and feature-rich Jekyll theme for technical writing. 2025-08-03T00:34:13+09:00 yujin https://cloudbread0714.github.io/ Jekyll © 2025 yujin /assets/img/favicons/favicon.ico /assets/img/favicons/favicon-96x96.png 2025-06-30T14:55:00+09:00 2025-07-01T10:13:30+09:00 https://cloudbread0714.github.io/cloud&okestro/2025/06/30/Cloud1.html yujin

1. Introduction to Cloud Computing Cloud computing provides resources like servers, storage, networking, and software over a network, allowing users to access them anytime, anywhere, as needed. Data migration is often required when moving existing systems to the cloud. 1.1 Virtualization vs Cloud Virtualization Cloud Divides one physical reso...

2025-06-30T00:34:00+09:00 2025-06-30T01:01:38+09:00 https://cloudbread0714.github.io/machine-learning/2025/06/30/02.machine-learning.html yujin

1. Creating Arrays with np.array() You can create arrays manually using Python lists. import numpy as np A = np.array([ [1, -1, 2], [3, 2, 2], [4, 1, 2], [7, 5, 6] ]) print(A) Output: [[ 1 -1 2] [ 3 2 2] [ 4 1 2] [ 7 5 6]] Here, A is a 4×3 array. 2. Another Example of np.array() B = np.array([ [0, 1], [-1, 3], [5, 2] ]) print(B) Output: [[ ...

2025-06-30T00:34:00+09:00 2025-06-30T01:01:38+09:00 https://cloudbread0714.github.io/machine-learning/2025/06/30/01.machine-learning.html yujin

1. What is Machine Learning? Machine Learning is a technology where computers learn patterns from data (experience) without explicitly programmed rules. “Learning” means that a program improves its performance on a task through experience. Example: Classifying spam emails 2. Why Has Machine Learning Become Possible? An explosive increase in available data Sign...

2025-05-09T11:37:00+09:00 2025-05-09T23:50:55+09:00 https://cloudbread0714.github.io/python/2025/05/09/Pythone_Gui_Framwork_Tkinter.html yujin

1. What is GUI ? GUI stands for Graphical User Interface. A GUI allows users to interact with a computer using graphics instead of text commands. There are several types of modules used to create GUIs. 2. What is Tkinter ? A representative module is Tkinter, which is commonly used in Python. Tkinter is atomatically installed with Python. Tkinter development typically follows ste...

2025-05-02T10:00:00+09:00 2025-05-08T14:38:27+09:00 https://cloudbread0714.github.io/socket%20programming/2025/05/02/socket-programming.html yujin

1. What is Socket Programming? Socket Programming is an interface between the application layer and the transport layer (TCP/UDP). It is a programming interface provided by the operation system (OS) to enable communication between networked processes. It allows developers to implement client-server communication models over networks. 2. Socket Key Concepts A socket acts as an endp...