北京大学区块链安全与应用 结构 链表的形式 使用hash指针代替传统的指针,指针中保存对应数据的内存地址,hash 指针保存前一个block得hash value 每个block仅仅用存相邻的块中的信息，利用hash 指针中的值判断前方的信息的真实性 Merkle tree && binary tree 利用hash 指针代替普通指针 即，某节点...

Basic command get conda version conda --version conda -V get help conda --help conda -h get help for a specific command conda update --help conda remove --help Environment management get all co...

The content of this post applies only to Universal Analytics property (UA), not Google Analytics 4 (GA 4). In addition, since UA is about to be deprecated on Jul 1, 2023, the Page Views feature ...

The favicons of Chirpy are placed in the directory assets/img/favicons/. You may want to replace them with your own. The following sections will guide you to create and replace the default favicons...

Prerequisites Follow the instructions in the Jekyll Docs to complete the installation of Ruby, RubyGems, Jekyll, and Bundler. In addition, Git is also required to be installed. Installation Crea...

This post will guide you how to write a post on Chirpy theme. Even if you have previous experience with Jekyll, this article is worth reading, because many features require specific variables to be...