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--- /usr/bin/crossdev   2022-12-17 00:33:21.559942156 +0800
+++ /opt/crossdev       2023-01-10 16:23:25.131824325 +0800
@@ -1310,7 +1310,7 @@
                        force+=" multilib"
                        ;;
                *)
-                       mask+=" multilib";;
+                       mask+=" $( [[ ${MULTILIB_USE} == "yes" ]] && echo - )multilib";;
        esac

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BeginPackage["立体几何`"];

法向量::usage = "法向量[A,B,C]得到平面ABC的一个法向量";

单位法向量::usage = "单位法向量[A,B,C]得到平面ABC的一个单位法向量";

点面距离::usage = "点面距离[P,{A,B,C}]得到点P到平面ABC的距离";

四面体体积::usage = "四面体体积[A,B,C,D]得到四面体ABCD的体积";

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Param ($order = $(throw "Order parameter is required"))

$outfile = "【22春】9年级新思维精讲-第{0}节课.mp4" -f $order
$listfile = "list.txt"

New-Item -Force $listfile

Get-ChildItem -Name *.flv | ForEach-Object {
  $tmp = "file './{0}'" -f $_
  Add-Content -Path $listfile -Value $tmp

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Gist

Package

\usepackage{tkz-euclide} % checked for version 3.02c

Point definitions

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#!/bin/sh
  
tlmgr option repository https://mirrors.tuna.tsinghua.edu.cn/CTAN/systems/texlive/tlnet
tlmgr update --self --all
tlmgr install collection-latexrecommended collection-latexextra collection-langchinese collection-langgreek \
  collection-pictures collection-luatex collection-xetex collection-mathscience collection-plaingeneric

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import torch

torch.cuda.is_available()
torch.cuda.device_count()
torch.cuda.current_device()
torch.cuda.get_device_name(0)


import tensorflow as tf

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列举所有需要升级的包：

pip list --outdated

在 Windows 上更新：

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WSL2 Docker释放磁盘空间

Docker使用久了，会残留很多中间生成的镜像，占用磁盘空间。

要清理Docker镜像，本来是挺简单的，一条命令就搞定了：

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import os
import re
import time
import mutagen
import win32api

from zipfile import ZipFile
from rich.progress import track

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Retrieving Auth Token

1. Run the command:

   python pixiv_auth.py login

   This will open the browser with Pixiv login page.