Tech Notes of Yan


An In-Depth Look at Some Details When PHP Calls External Programs
2015-02-09 Research Bash PHP Linux

A summary of the various detours and tweaks from the past two days while building my personal homepage. Long read ahead...

Interview Experience: A Brief Analysis of Node Deletion in Binary Search Trees
2015-01-23 Algorithm BST Tree

A brief comparative analysis of two BST node-deletion algorithms in Introduction to Algorithms.

Basic Ideas of Segment Trees
2014-12-22 Algorithm Segment Tree

A brief summary of the segment-tree problem types I have practiced before, along with the corresponding ideas and techniques.

A Few Notes on Python's subprocess Library
2014-11-12 Notes Python subprocess

Some messy notes about Python.

LZW Compression Algorithm

Notes and insights from implementing the LZW compression algorithm.

Working Entirely with Python — A Concise Guide to Getting Started with F2PY

A concise quick-start document for F2PY

A Quick-Solving Program for Computational Methods Exam Problems Based on a Graphing Calculator
Setting Up a Linux Working Environment on an Android Tablet