Posts

All the articles I've posted.

• Obsidian

  Updated: 27 Sep, 2025

  My Obsidian plugins and config

• Trolled By AI

  Updated: 27 Sep, 2025

  No interview behaviour question can simulate this tricky real world problem

• Markdown To Confluence

  Updated: 17 Sep, 2025

  My CLI tool for converting Markdown documents to Confluence wiki markup and publishing. Time to make the documenting workflow humanized and streamlined.

• Sorting Algorithms

  Updated: 10 Sep, 2025

  Sorting algorithms

• Python For Algorithm

  3 Sep, 2025

  Must know Python tools for algorithm

• Graph

  Updated: 29 Aug, 2025

  Notes of graph algorithms and applications

• The Demystification of The Work of Programmers(zh)

  Updated: 21 Aug, 2025

  When the job no longer excites me so much, I realize I am outstanding.

• Setting Up A New Mac

  Updated: 19 Aug, 2025

  Softwares, tools and config files to install on a new MacBook

• Segment Tree

  10 Aug, 2025

  Building Segment Tree in recursive and iterative approaches. And its Applications.

• Optimizing Hive Query

  8 Aug, 2025

  Too many CTEs causes performance issue, which makes the Spark job hanging. How it can be optimized using CASE WHEN