Python Sympy
12345from sympy import *var('x')# x = symbols('x')print(solve(x + 2 * (x ** 2) + 3 * (x ** 3) - 6, x))# [1, -5/6 - sqrt(47)*I/6, -5/6 + sqrt(47)*I/6]
Reference
document.querySelectorAll('.gi ...
Python Anaconda 🍏
Basic Usage For Anaconda.🍏
Hexo Butterfly 主题修改
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UnblockNeteaseMusic
Revive unavailable songs for Netease Cloud Music
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URL Scheme
网易云音乐的 URL Scheme 是: orpheuswidget://
其中俄耳甫斯(Orpheus):缪斯之一卡利俄珀的儿子;他能以琴声使山林,岩石移动,使野兽驯服。死后成为天琴座。
应用名称
URL Scheme
短信
sms://
app store
itms-apps://
电话
tel://
无线局域网
App-Prefs:root=WIFI
蓝牙
Ap ...
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An introduction to HTML Canvas.
Javascript Intrduction
Review the material if you want to refresh your memories on these.
网站怀旧 - 追忆似水年华
怀旧,那些充满时代烙印的的互联网记忆
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Distinct Subsequences in Leetcode
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Permutations in Leetcode
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Frequency in Leetcode
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In this article we'll build on this knowledge, showing you some practices for CSS Flexbox.
CSS - Background Gradients
In this article we'll only focus on the css Gradients.
















