wtsnjp

##
## A Snowman for everyone!
##
$the_cow = <<EOC;
   $thoughts
    $thoughts _[_]_
       (")
    >-( : )-<
     (__:__)
EOC

wtsnjp

% plain TeX
\catcode`@=11
\def\x@cmd(#1){\edef\x@tmp{#1}\ifx\x@tmp\empty
  o\expandafter\x@cmd\else\x@fin #1\fi}\def\x@fin'#1'{#1}
\catcode`g=13\chardef\x@s=`g\defg{\char\x@s\x@cmd}
\catcode`@=12

% tests
\noindent
g('al')\break

wtsnjp

\documentclass{article}
\usepackage{expl3}

\ExplSyntaxOn
% \my_ack:nn { <m> } { <n> }
\cs_new:Npn \my_ack:nn #1#2
  {
    \int_compare:nNnTF { #1 } = { \c_zero_int }
      { % m = 0
        \int_eval:n { #2 + 1 }

wtsnjp

\documentclass{article}

\newcommand{\inlineTag}{%
  \refstepcounter{equation}%
  \bgroup\normalfont\normalcolor (\theequation)\egroup}

\begin{document}

This is a sample inline math: $x\;\inlineTag\label{math:x}$.
Look at Equation (\ref{math:x})!

wtsnjp

% plain TeX
\catcode`@=11
\def\EvenOrOdd#1{\x@even@or@odd\empty #1\@nil}
\def\x@even@or@odd#1#2{%
  \ifx#2\@nil
    \x@hop@else\x@@even@or@odd #11\relax
  \else
    \x@hop@fi\x@even@or@odd{#1-}%
  \fi}
\def\x@@even@or@odd#1\relax{\ifnum#1>\z@\expandafter E\else\expandafter O\fi}

wtsnjp

%#!lualatex
\documentclass{article}
\usepackage{expl3}
\begin{document}

\ExplSyntaxOn
\cs_generate_variant:Nn \seq_set_split:Nnn { Nnx }
\cs_new:Npn \my_test:n #1 {
  \int_eval:n { #1 * 3 } |
}

wtsnjp

#compdef texdoc

#
# This is file '_texdoc' a zsh completion script for texdoc.
#
# Copyright (c) 2018 Takuto ASAKURA (wtsnjp)
#   GitHub:   https://github.com/wtsnjp
#   Twitter:  @wtsnjp
#
# This script is distributed under the MIT License.

wtsnjp

#
# This is file 'ltxpkg-install.zsh'.
#
# Copyright (c) 2018 Takuto ASAKURA (wtsnjp)
#   GitHub:   https://github.com/wtsnjp
#   Twitter:  @wtsnjp
#
# This package is distributed under the MIT License.
#

wtsnjp

\documentclass{article}
\usepackage{textcomp}

\makeatletter
\let\orgtexttt\texttt
\edef\x@store{\the\catcode`\'}
\catcode`\'=\active
\def\texttt{%
  \bgroup
  \catcode`\'=\active

wtsnjp

%#!lualatex
\documentclass[12pt]{beamer}

\usepackage{arev}
\usepackage[T1]{fontenc}
\usepackage{graphicx}

% hack
\IfFileExists{self.pdf}{%
  \directlua{os.rename("self.pdf", "self2.pdf")}