I often forget how to do, so here's a note for future reference. Introduction Flipping a Selected Area Note: Flipping the Entire Canvas Conclusion References Introduction Flipping selected areas is one of the commonly used convenient featu…

This is a quick note on how to display grids in Aseprite. Introduction Displaying Grids in Aseprite Displaying a Custom Size Grid Displaying a Pixel Size Grid Conclusion References Introduction I wanted to display grids in Aseprite. Since …

I've been switching from Godot to Ebitengine, so I'll organize my reasons and impressions here. Introduction Why I Switched from Godot to Ebitengine Learning Tools vs. Building from Scratch Better for Leveraging AI Coding Moving Forward in…

You should not call NewImage inside Update or Draw. Introduction Don't Call NewImage Frequently The Problem Fix #1: Cache the Images (A Quick Hack) Fix #2: Wait, There's DrawFilledRect Conclusion References Introduction Recently I've been …

This article summarizes the meaning and behavior differences between FPS (Frames Per Second) and TPS (Ticks Per Second) in Ebitengine. Introduction The Differences Between FPS and TPS in Ebitengine Overview Testing TPS 60, Display Refresh …

text/v2 uses the text’s upper-left corner as (0, 0), while text/v1 uses the baseline origin on the left. Introduction Relationship Between Ebitengine Text Rendering Position and Specified Coordinates Check the documentation Try it out Conc…

A memo on how to transform or move a selection across multiple layers in Aseprite. Introduction Transforming and Moving a Selection Across Multiple Layers 1. Select the area with a selection tool 2. Select the target layers 3. Transform or…

"Shift + Click + Drag" Note that if you do not drag, the layers in between will not be selected. Introduction How to Select Multiple Layers at Once in Aseprite The Pitfall How to Select Them All at Once Conclusion References Introduction I…

Understanding the behavior of Terraform's one() function. Introduction Understanding the Behavior of one() Specification of one() Examples When to Use one() Conclusion References Introduction Terraform provides a one() function. Because th…

This post explains how to output a resource in Terraform when its creation is controlled using the count parameter. Introduction Outputting Resources Controlled by count Method 1: Use the one Function Method 2: Use the try Function Conclus…

Here's a quick memo on converting webp to png/jpeg with the ffmpeg command. Introduction Convert WebP to PNG or JPEG Using ffmpeg How to Do It Try It Conclusion References Introduction Sometimes you need to convert images in WebP format to…

This post summarizes how to perform AssumeRole using Boto3. Introduction Assuming Roles with Boto3 Implementing the AssumeRole function Example Usage Conclusion References Introduction There are many situations where you need to AssumeRole…

This post introduces a convenient way to automate git commit using a custom slash command in Claude Code. Introduction Auto-Commit with a Custom Slash Command in Claude Code How to Do It Example Conclusion References Introduction Writing a…

This post is a quick memo on how to create custom slash commands in Claude Code. Introduction What Are Custom Slash Commands in Claude Code? How to Create Custom Slash Commands Basic Syntax and Example Commands Prompt Only Arguments Runnin…

This is a quick memo on how to bulk delete all your chat history in Claude. Introduction How to Bulk Delete All Chats in Claude Steps Example Conclusion References Introduction Lately, I've been using Claude more often than ChatGPT. I coul…