cainmagi

Installation for Node.js

This archive is a collections of required scripts for installing Node.js. The installation relies on NVM:

https://github.com/nvm-sh/nvm

To use this script, you can run:

wget -O- https://gist.githubusercontent.com/cainmagi/f028e8ac4b06c3deefaf8ec38d5a7d8f/raw/install-nodejs.sh | bash -s -- --all

cainmagi

Packages for Developers

• auto-gen TOC: {:toc}

Code formatting

• typing in STL: https://docs.python.org/3/library/typing.html
  • A new feature since Python 3.6, which lets you specify the type of arguments.
• typing_extensions: https://typing-extensions.readthedocs.io/en/latest/

cainmagi

2. 基于爱因斯坦求和约定的运算符 (einops)

intro.mp4

---

[toc]

2.1. 导论

cainmagi

MIT License

Copyright (c) 2024 Yuchen Jin

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

cainmagi

Lecture 01: Parallelism 并行

多线程，多进程，协程（concurrency, coroutine）

多线程，协程（并发）：并没有并行计算的功能，只是一种对并行的模拟，打开任务管理器，只会看到一个Python.exe

多进程（并行）：并行计算，很多的Python.exe

cainmagi

# -*- coding: UTF-8 -*-
"""
Formatted Exception
===================

License
-------
MIT License
https://opensource.org/license/mit/

cainmagi

One to one map

This gist is used for recording the codes implementing the bijective map.

Due to the differences in the usage, the implementations may have special features.

Implementation	Description
oodict.py	When creating a new key-value pair, the value will also be a key. Replacing the key/value is not allowed. However, it is possible to replace a value by deleting and then reassigning a different value.

cainmagi

These codes are extracted from

texlive\2021\texmf-dist\source\latex-dev\base\latexrelease.dtx

cainmagi

#
# Dockerfile used for testing VS Code installation
#
# By Yuchen Jin (cainmagi@github)
#

# Pull base image.
ARG BASE_IMAGE=ubuntu:focal
FROM $BASE_IMAGE
ARG DEBIAN_FRONTEND=noninteractive

cainmagi

A script for getting python & conda information.

Use the following commands to fetch the scripts.

wget https://gist.githubusercontent.com/cainmagi/9ddcc621d21baf529b08c739ddca5e1c/raw/get-conda-path.py
wget https://gist.githubusercontent.com/cainmagi/9ddcc621d21baf529b08c739ddca5e1c/raw/get-pyver.py

get-pyver.py