Explains the basic usage of Vim for beginners. Comprehensively covers the first steps, including the installation method in a Windows environment, startup and shutdown commands (such as save and force quit), and the difference between command mode and insert mode.
We explain the conditions under which DestroyIcon should or should not be called for icon resources obtained with LoadIcon or LoadImage in the Windows API. We have organized the correct specifications to prevent resource leaks.
A collection of lecture videos by University of Tokyo professors where you can deeply learn about trending generative AI. We introduce easy-to-understand and useful explanation videos given between 2023 and 2024 by leading AI researchers such as Professor Masayuki Nakao, Professor Kuniyoshi Sakai, and Professor Yutaka Matsuo.
We introduce how to generate and display text-based QR codes using the curl command in the Windows command prompt. Since it uses an external API (qrenco.de), we also explain precautions regarding the handling of personal information.
A list of useful shortcut keys that dramatically increase work efficiency in Microsoft Word. Introduces essential shortcuts frequently used in everyday document creation and editing, such as text formatting, copy & paste, search & replace, and save, clearly summarized in a table.
Explains how to use the browser extension 'Tab Auto Refresh', which can periodically auto-refresh web pages in Microsoft Edge. Introduces everything from the installation method and update interval settings to the stop procedure clearly with images.
Summarized a list of useful shortcut keys for Visual Studio (VS2022) that dramatically improve development efficiency. Carefully introduces essential shortcuts frequently used during programming, such as debugging, building, and bookmark operations.
Introduces handy setup steps to add Hidemaru Editor's grep function to the Explorer right-click menu in Windows 10/11. Clearly explains a simple method using a registry registration file.
If 23 people gather, is the probability of someone having the same birthday over 50%!? We explain the counterintuitive and fascinating phenomenon known as the 'Birthday Paradox' in an easy-to-understand way, using mathematical reasons and formulas. Let's experience the wonder of probability.
Explains the basic usage of the 'Snipping Tool', a screen capture tool built into Windows as standard. Clearly introduces everything from quick launch methods using shortcut keys to saving partial image crops and screen recording procedures for videos.
Clearly explains how to create a shortcut to lock your Windows computer with a single click, complete with images. Also introduces the method of locking instantly using the Win+L keys, useful as a security measure when leaving your desk.
Clearly explains the steps to install 'micro', a terminal-based text editor that works comfortably in the Command Prompt, on Windows and set environment variables so it's ready to use.
We explain the steps to install the lightweight CLI text editor 'nano' on Windows and set environment variables so it can be used from the command prompt. It covers everything from downloading to PATH configuration and basic usage.
Explains how to resolve the 'Temporary failure resolving' error that occurs when running 'sudo apt update' in a WSL environment. Introduces steps to change DNS server settings and properly restore communication for the package manager.
Explains various methods to close and restart Explorer (explorer.exe) in Windows. Clearly introduces procedures using the Taskbar, Task Manager, and Command Prompt.
Explains how to restore the new right-click menu (context menu) in Windows 11 to the classic Windows 10 version. Introduces simple steps using Registry Editor settings to always show the old style menu.
Introducing ideal programming fonts for coding such as JetBrains Mono, HackGen, Ricty Diminished, Cica, and Migu. Improve editor visibility and boost your development efficiency.
Explains how to quickly launch Hidemaru Editor in Windows 10/11 simply by typing 'hide' from 'Run' or the Command Prompt. A handy customization procedure using the Registry Editor's App Paths.
We explain fascinating unsolved math problems that remain unproven despite their simple premises. Are there infinitely many perfect numbers? We explore the mysterious problems that continue to puzzle mathematicians, such as Goldbach's conjecture and the difficult Riemann Hypothesis.
Introduces a list of UI designs for 'Version Information Dialog' screens from various PC software and tools used daily, such as Windows 11, IntelliJ IDEA, VS Code, Chrome, Edge, and LINE.
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