Tokubara

chap0_index_url="https://rcore-os.github.io/rCore-Tutorial-Book-v3/chapter0/index.html"
html=read_html(chap0_index_url)
link_sets0=html%>% html_nodes(".current .internal") %>% html_attr("href")
index_urls=index_urls%>%str_replace("\\.\\./", "https://rcore-os.github.io/rCore-Tutorial-Book-v3/")
index_urls[length(index_urls)+1]='https://rcore-os.github.io/rCore-Tutorial-Book-v3/chapter0/index.html'

for(index_url in index_urls) { # 是完整的
	index_page=read_html(index_url)
	all_links=index_page%>% html_nodes(".current .internal") %>% html_attr("href")
	in_links=all_links%>%str_subset("^\\d")

Tokubara

let g:gutentags_modules = ['ctags']

" config project root markers.
let g:gutentags_project_root = ['.git', 'Makefile', '.root']

" generate datebases in my cache directory, prevent gtags files polluting my project
let g:gutentags_cache_dir = expand('~/.cache/tags')

" change focus to quickfix window after search (optional).
let g:gutentags_plus_switch = 1

Tokubara

include_dir=build
source=~/Downloads/100-gcc-tips/md/src/*.md
title='gcc-100'
filename='gcc-100'


all: html epub rtf pdf mobi

markdown:
	awk 'FNR==1{print ""}{print}' $(source) > $(filename).md

Tokubara

# 希望, jc a.ipynb, 得到a_ipynb.R, -f或者--format, 指定是得到md
# 反过来, jc a_ipynb.R能得到a.ipynb

# {{{1 全局变量
format=python # 默认是python
target_filename=""


# {{{1 print_usage
print_usage() {

Tokubara

#include <pthread.h>
#include <semaphore.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#define CHAIR_NUM 3
#define SOFA_NUM 4
#define CAPACITY 20
#define CUSTOMER_NUM 20

Tokubara

cm2u () {
  [email protected]
  port=22

  # tmp_file_path=$(mktemp -t clipboard.XXXXXX)
  tmp_file_path=/tmp/clipboard.m2h
  pbpaste > $tmp_file_path
  scp -q -P $port $tmp_file_path $hpc_host:/tmp/
  ssh -X -p $port $host "xclip -i -sel c < $tmp_file_path"
}

Tokubara

AS = gcc
CC = gcc
LD = ld
ASFLAGS += -g -m32
CFLAGS += -g -O0
CFLAGS  += -march=i386 -m32 -fno-stack-protector
CFLAGS  += -fcf-protection=none # remove endbr32 in Ubuntu 20.04 with a CPU newer than Comet Lake
LDFLAGS += -melf_i386
main: main.o memcpy.o
	$(LD) $(LDFLAGS)  -o main $^

Tokubara

# 去除代码块后面的%
$enter_code = 0;
while(<>) {
  if(/\\begin\{langbox\}/) {
    $enter_code = 1;
  } elsif(/\\end\{langbox\}/) {
    $enter_code = 0;
  }
  if($enter_code) {
    s/%(\s*)$/$1/;

Tokubara

#!/usr/bin/env python3.9
import sxtwl
import argparse
import datetime as dt

DATE_FORMAT = "%Y-%m-%d"
parser = argparse.ArgumentParser(description='convert between lunar and solar calendar')
parser.add_argument('date', metavar='date', type=str, nargs='?', default=dt.datetime.today().strftime(DATE_FORMAT),
                    help='date to convert')
parser.add_argument('-s', dest='is_solar', action='store_const',

Tokubara

(defun my/get-yasnippet-snippet-name ()
  "Get the name of the Yasnippet defined in the current buffer."
  (save-excursion
    (goto-char (point-min))
    (forward-line)
    (when (looking-at "# name: \\(.*\\)$")
       (match-string-no-properties 1))))

(defun my/get-yasnippet-mode ()
  (when (eq major-mode 'snippet-mode)