Recently I have been looking into low-level packet transmission analysis for APP applications and read some libpcap-related source code. Here I briefly pick a small tool based on libpcap to practice by analyzing it.
Annotated WebBench source code with a brief analysis.
Annotated TinyHttpd source code and a brief analysis.
This article systematically reviews the performance issues caused by PHP’s dynamic characteristics and their underlying reasons, and provides an in-depth analysis of the well-known open-source PHP engine HHVM and its predecessor, the HipHop Compiler, explaining how they improve PHP execution efficiency.
A simple Bison example that generates a parser and evaluator for arithmetic expressions, illustrating the power of syntax analysis.
A structured summary of practical flex tricks that may come up in real use, and a demonstration of how to solve a harder LeetCode problem by reusing the DFA generated by flex.
A simple way to run GUI applications on a VPS without installing a heavyweight desktop environment.
A brief analysis of the basic concept of SSH remote port forwarding and its concrete application scenario—NAT traversal.