Mineral separation is the process that uses preparation equipment to separates useful ore from the raw material according to the differences of the physical property and chemical property among different materials. The purpose of mineral separation is to
Remote Access Tools Tool Notes URL SSH Secure shell Included or available in most OSs NCAT Similar to nc， but from Nmap developers https://nmap.org/ncat/ NETCAT Same as nc Included or available in most OSs Proxychains Forces TCP connections t
Code cracking tools Debuggers Tool Notes URL OLLYDBG Windows 32-bit http://www.ollydbg.de/ Immunity debugger Write exploits, analyze malware, and reverse engineer binary files https://www.immunityinc.com/products/debugger/ GDB GNU project debug
前置芝士 二项式定理，组合数 正文 二项式定理 \[(x+y)^n=\sum_{i=0}^{n} \binom{n}{i}x^{n}y^{n-i}\] 带入\(x=y=1\)，得 \[2^n=\sum_{i=0}^{n}\binom{n}{i}\] 转化 首先转化，考虑枚举人数，然后先取队长，剩下任意 取。 答案即为 \[\sum_{i=1}^{k}i\binom{n}{i} \sum_{j=0}^{i-1}\bi
https://mp.weixin.qq.com/s/HjG5S9binyniG_amC3Dr5Q 介绍riscv-debug的使用实例：如何选择核心，执行Halt/Resume请求。 1. Selecting Harts 可以有多个核心连接在一个调试模块上，如果要让一个核心暂停、重新执行、复位，或者执行调试命令，需要先选择目标核心。 A. Selec
