作者:Churnie HXCN

How to Set Up FlashInbox on Cloudflare for a Private Temp Mail Service

FlashInbox deployment guide for a private temporary email service on Cloudflare, covering Workers, Email Routing, D1, Turnstile, domain routing, secrets, the inbound mail worker, scheduled cleanup, and common delivery checks. Suitable for users who want a self-managed temp inbox.

Churnie HXCN 发布于 2026-03-13

Deploying VitePress + Slidev on Cloudflare Pages: The Single-Pages Approach

VitePress and Slidev deployment guide for Cloudflare Pages, explaining how to move from local multi-service development to one merged static output, configure build scripts, Slidev base/out paths, route layout, SPA fallbacks, an embed component, and production optimizations. Suitable for docs and course sites.

Churnie HXCN 发布于 2026-03-09

How I Fought Academia.edu for an $89 Annual Subscription Refund

Academia.edu refund dispute account, covering a $1 paper download, an unexpected $89 annual renewal, cancellation of auto-renewal, support emails, ticket escalation, refund-policy arguments, PayPal chargeback threats, BBB/FTC complaint pressure, and the final refund outcome. Useful for students and researchers facing subscription charges.

Churnie HXCN 发布于 2025-11-13

Using ADB to Export and Filter SMS Messages by SIM Card

ADB SMS export tutorial for filtering messages by a specific SIM card, covering USB debugging, Android content provider queries, raw SMS text export, Python parsing into CSV, and spreadsheet filtering with sub_id. Useful before replacing a phone number tied to many accounts.

Churnie HXCN 发布于 2025-11-11

Apache Hadoop Single Node Installation on Rocky Linux 8: Complete Step-by-Step Tutorial

Apache Hadoop single-node setup tutorial for Rocky Linux 8, covering OpenJDK 8, dedicated Hadoop user creation, passwordless SSH, pseudo-distributed configuration, firewall setup, HDFS/YARN startup, and MapReduce testing. Suitable for beginners building a local big data lab.

Churnie HXCN 发布于 2025-11-05

An Introduction to Algorithms: STL Usage and Time & Space Complexity

Beginner-friendly algorithms and C++ STL guide, covering Big O notation, time and space complexity analysis, stack, queue, vector, sort, string, set, deque, priority_queue, map, nested STL usage, and practice problems. Suitable for competitive programming and C++ learners.

Churnie HXCN 发布于 2025-10-16

Migrating Visual Studio Code Settings and Extensions to VSCodium

VS Code to VSCodium migration guide, covering VSCodium installation, extension migration, settings and keybinding paths, extension gallery configuration, Microsoft Marketplace caveats, and open-source Remote WSL/SSH alternatives. Suitable for developers who want a FLOSS editor build without telemetry.

Churnie HXCN 发布于 2025-10-15