The Challenge: Managing Multiple Claude Code SessionsWhen running Claude Code on macOS's built-in Terminal, launching multiple sessions requires opening numerous Terminal windows. This quickly becomes unwieldy and inefficient.Most of the time, after handing requirements to Claude, you switch to other tasks. When you return much later, you might find Claude waiting for your approval on certain operations.For frontend developers, after Claude generates code, launching the preview requires switching to a browser window — yet another context swi...
2026年4月
Technical Information PublicationASP.NET Core Memory Cache in Practice: Complete Configuration Guide and Pitfall Avoidance
IntroductionIn this article, we'll dive deep into ASP.NET Core's memory caching capabilities. ASP.NET Core memory cache (IMemoryCache) represents a lightweight caching solution suitable for single-instance applications or local caching within distributed environments. It provides simple APIs for storing and retrieving data while supporting expiration policies, priority settings, and other advanced features.Understanding how to properly configure and use memory cache can significantly improve your application's performance and response times....
I Distilled Myself Into a Skill and Open-Sourced It: A Complete Guide
The Distillation Trend Taking Over GitHubHello everyone, I'm programmer Fish (Yu Pi).Recently, GitHub has witnessed a surge in "distillation" projects — but not the kind involving alcoholic beverages. We're talking about distilling people into AI skills.Colleague.skill, Ex-girlfriend.skill, Nuwa.skill, Boss.skill, Self.skill... Various peculiar distillation projects are emerging everywhere. People are encapsulating those around them into AI skill packages.Some have distilled departed colleagues, allowing AI to continue their work. Others hav...
Why conhost.exe Cannot Display U+2717: A Deep Dive into Windows Console Font Fallback
The Problem: Missing Characters in Windows ConsoleWhen attempting to display U+2717 (✗, BALLOT X) in the traditional Windows console (conhost), users encounter a frustrating issue: even with the system's default monospace font Consolas selected, the output shows a boxed question mark instead of the intended symbol.This problem frequently surfaces when using NeoVim and similar terminal applications that require Nerd Fonts. Ironically, many fonts that claim Nerd Fonts support still fail to render this particular character correctly.The root ca...
When AI Agents Stretch the Call Chain, Latency Becomes a Business
Many development teams only realize the true cost of latency after their products have already launched into production environments.What appears to users as a simple AI Agent request often involves an elaborate chain of operations behind the scenes: the model interprets the task, invokes various tools, reads from databases, performs additional reasoning, calls external APIs, and finally generates the response. From the user's perspective, they see a single answer, but the system may have traversed back and forth between different services m...
Claude Code Mastery Guide Part 6: Complete MCP Protocol Implementation Handbook
Introduction: From Offline Assistant to Online PlatformThis is the sixth installment of the Claude Code Mastery Guide series. In the previous article, we configured expert teams for Claude Code. This article equips Claude Code with external devices, transforming it from a local assistant into an internet-connected platform.A vivid analogy: Claude Code without MCP configuration resembles a genius locked in a room.It's intelligent and efficient—capable of handling any files you throw at it—but unable to reach anything in the outside world. You...