Pony of Shadows

Uncertainty is Fascinating.


note on vimtex

Document

Filetype

:echo &filetype

To prevent the unexpected behaviour where .tex files by default will be recognized as the filetype plaintex …

Read more...

font-select

推荐字体组合

JetBrains Mono + Noto Sans Mono CJK: 现代化,连字美观,兼容vim conceal?

ttf-jetbrains-mono ttf-noto-sans-mono-cjk-vf

配置

编辑/etc/fonts/local.conf:

<?xml …

Read more...

调整笔迹太淡的图片PDF的灰度

  1. 把PDF转为图片(需要imagemagick包)
magick convert -density 300 name.pdf page-%03d.png
  1. 选择性调整灰度
mogrify -fill black -colorize 10% -channel RGB -level 70%,90% …

Read more...

English test: writing

Perspective of thinking

positive or passive

  • individual
    • money
    • health
    • happiness
    • family
    • career
  • institution
  • society

Read more...

My Taskwarrior Workflow

How to Use Taskwarrior

  • Local Help
task help
task commands

My Workflow

Throughout the early stages of human development, the emergence of …

Read more...

在Mathematica中进行算符运算

Basics

  • (没啥用的)无交换律的乘法符号
a ** b
  • 矩阵乘法
a.b
  • 替换(substitution)
a /.{a->b}
  • 模式识别的替换
Sin[z] + Sin[3 z^2] + Cos[z] /. {Sin[X_] :> Sin[2X]}

还可识别多个符 …

Read more...
1 of 5 Next Page