Codes and results are at this Github Repo

The repo is temporarily set to private to prevent potential violation of the Honor Code.

For users

The convertor currently supports

• #, ##, ... -> <h1>, <h2>, ...
• --- -> <hr>
• Unordered/ordered list
• ![](), <img> -> <img>
• []() -> <a>
• Plain text
• Code blocks (``` ```)
• Inline code blocks (``)

How to use (in Windows)

1. Download and unzip markdown2html-x.x.x.zip from this page.
2. Open markdown2html.exe and follow the instruction:
3. Input Markdown file path: you need …

Github Repo

The repo is temporarily set to private to prevent potential violation of the Honor Code.

A simple tank war game with CLI that supports PVP, PVE and DEMO.

Compile the program

To compile it, you need to install:

• g++, a cpp compiler. Remember to add it to PATH …

Deep Copy & Copy Constructor

Default Copy Constructor

The compiler also creates a copy constructor if we don’t write our own copy constructor. Unlike the default constructor, the body of the copy constructor created by the compiler is not empty, it copies all data members of the passed object to …

Monoid

monoid=magma+associativity+identity

Magma

A magma is a set M matched with an operation • that sends any two elements a, b ∈ M to another element, a • b ∈ M, i.e. \((M,\cdot)\) is a magma, if

Determinant of …

A

antisymmetric matrix: \(A^T=-A\)

angular frequency: aka, angular velocity, radial frequency and circular frequency. Denoted as \(\omega\)

B

buoyancy: 浮力。

C

curvature: 曲率。

D

directly proportional to: 成正比。

displacement: 位移。注意与distance（路程）区分。

distance: 路程。注意 …

Client <----> CloudFlare <----> VPS

Port Forwarding Using SSH

Sometimes we are faced with the following situation:

graph LR
  A(Computer A)-->|SSH|B(Server A 192.168.1.3)
  B-->|has access via 192.168.1.2:80|C(Server B 192.168.1.2)
  A-->|does not have access|C

Computer A is …

Secure Hashes and Message Digests

Docs: hashlib

SHA1, SHA256 and SHA512 Implementation in JavaScript

Docs: MDN SubtleCrypto.digest()