实现二分的两种不同方式，避免陷入死循环。
AYu∎
Light and Sun.
post @ 2021-06-01
post @ 2021-05-31
整理linux中readelf、objdump工具的用法。
post @ 2021-05-30
整理32位elf格式中常见的重定位类型的含义与用法。
post @ 2021-05-30
In computing, position-independent code (PIC) or position-independent executable (PIE) is a body of machine code that, being placed somewhere in the primary memory, executes properly regardless of its absolute address.
post @ 2021-05-28
程序的性能分析在判断问题和改进代码上作用很大，Valgrind和gprof是两个很有用的分析工具。
post @ 2021-05-27
defensive copying(保护性拷贝)是在软件实现中常会用到的概念，这篇博客主要介绍为什么需要 defensive copy 和如何实现 defensive copying。
post @ 2021-05-27
Test strategy means “How you are going to test the application”. It deals with test objectives, approach, test environment, automation strategy and tools, and risk analysis with a contingency plan.