HTML, CSS and Javascript
总结下基础概念
！!
首先，node.js 为 JavaScript 的运行环境，而 npm (Node Package Manager) 作为默认
的包管理器，下载和更新项目所需的第三方依赖 —— 之前我们使用 npm install --save hexo-blog-encrypt 创建了 A Secret 加密页面。
以面对对象编程语言为例，如果说 JavaScript 对应 Python，node.js 可以理解为python interpreter，npm 则对应 pip。
此外，JavaScript 有一种常见的数据格式 JSON (JavaScript Object Notation)，用于储存不同类型字符串。例如，在 Github Issue 中存储
JSON 格式对象来捕捉小组件的计数。类似的，它可以看作 Python 中的字典，两者之间也可相互转换，如下所示:
JSON 转换为字典
import json
# 下载到一串 JSON 文本
json_text = '{"nam ...
Global “Like / Stomp” Widget—GitHub ISSUE + Vercel Func
Real-Time Reactions
对于任何 hexo blog, 基于 Github+Vercel 实现 global 计数同步小组件！!
这里，Github Issue 作为我们的轻量级数据库，正文以 {} 开头，我们在其中存储一个小的 JSON 对象，
将每个 widget 的 Key（例如 "wb-p1" ）映射到它的总计数
而 Vercel 作用是什么呢？ 我们使用 Vercel 在 /api/vote 处托管了一个微小的无服务器功能，该功能面向 GitHub Issue。
将 GitHub PAT 作为环境变量输入，处理 CORS "跨域资源共享 (Cross-origin resource sharing)"，当浏览器调用 GET /api/vote?key=… 时，Vercel 就会获取并返回 JSON 更新 ISSUE （即计数总量）。
Setup in 3 Steps ▼
GitHub — create Issue __VOTES__, body &# ...
Debugging Memo
🌐 Website Building
Problem 1 — Token expired, cannot git push
Click to reveal solution
Flush stale credential with:
git credential-osxkeychain erase protocol=https host=github.com
…then run hexo d and paste the new PAT.
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Problem 2 — Search pop-up unstyled & duplicate buttons
Click to reveal solutio ...
Transport-Phenomena
Transport-Phenomena 1st Release
Velocity profiles and the stress components. For each of the following velocity
distributions, draw a meaningful sketch showing the flow pattern. Then find all the components for the Newtonian fluid. The parameter b is a constant.
Below is the Python codes solution:
# Todo: Problem 1 (a)
import numpy as np
import matplotlib.pyplot as plt
b = 1
x = np.linspace(-3, 3, 20)
y = np.linspace(-3, 3, 20)
X, Y = np.meshgrid(x, y)
vx = b * Y
vy = np.zeros_lik ...
Maxwell's Relations & Mixtures
Problems 麦克斯韦关系9.9 Rubber bands are entropic springs. 橡胶带是熵弹簧。Experiments show that the retractive force f of polymeric elastomers as a function of temperature T and expansion L is approximately given by f(T,L) = aT(L−L0) where a and L0 are constants. (a) Use Maxwell’s relations to determine the entropy and enthalpy, S(L) and H(L), at constant T and p. (b) If you adiabatically stretch a rubber band by a small amount, its temperature increases, but its volume does not change. Derive an e ...
Hello_html, CSS
The Rise of Soccer in The US
Article By: Jane Dover
How the Rise of Soccer in the US Is Changing the Face of Youth Sports
The focus on soccer in youth sports programs is exploding nation-wide
When the first World Cup arrived in the US in the 90's everyone officially declared that soccer was it. Well it's taken it's time but we can definitely see the influence of soccer, especially women's soccer, across the US. This year, 3 million kids
played in youth s ...
PyG Walker Visualization
“PyG Walker” 开源可视化工具可实现基于jupyter, kaggle和Colab的数据分析
E.g. Jupter Notebook1234567import pandas as pdimport pygwalker as pygdf = pd.read_csv('random_data.csv')mydata = pyg.walk(df)# Data statistics and visualization schematic are as follows:
配色是一门艺术🎨
Great Color Palette
adopted in this article
三色渐变：linear-gradient(135deg,#8a7bbf 0%,#6f60aa 30%,#473C7A 60%,#2E294E 100%)四色翻转：-webkit-linear-gradient(90deg,#462f76,#dd4660,#473c7a,#74ed97)三色翻转（暗橙色）-webkit-linear-gradie ...
Hello World
Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub.
Quick StartCreate a new post1$ hexo new "My New Post"
More info: Writing
Run server1$ hexo server
More info: Server
Generate static files1$ hexo generate
More info: Generating
Deploy to remote sites1$ hexo deploy
More info: Deployment