kenchou

[Unit]
Description=Kcptun server
Requires=network.target
After=network-online.target

[Service]
Type=simple
User=ken
RemainAfterExit=yes
Environment="MODE=fast3"

kenchou

# ~/.config/fish/events/
# 改变目录事件
function __on_pwd_changed --on-variable PWD
    check_directory_for_new_repository
end

kenchou

#!/usr/bin/env bash

# ## Dependencies:
# brew install gdrive
# ## Setup:
# gdrive account add

# Recursive function to download files in a folder
gdrive_download_files() {
  local folder_id=$1

kenchou

import click
from decimal import Decimal
from itertools import permutations, product


def calculate24(nums):
    ops = list(product(["+", "-", "*", "/"], repeat=3))  # 所有可能的运算符组合
    num_perms = list(permutations([Decimal(n) for n in nums]))  # 所有可能的数字组合
    result = False
    solutions = []

kenchou

def deduplicate(ls: list, selector=lambda x: x) -> list:
    seen = set()
    return [x for x in ls if (e := selector(x)) not in seen and (seen.add(e) or True)]

kenchou

#!/bin/sh /etc/rc.common

START=00

. /lib/functions/preinit.sh

start() {
        [ -e /data/overlay ] || mkdir /data/overlay
        [ -e /data/overlay/upper ] || mkdir /data/overlay/upper
        [ -e /data/overlay/work ] || mkdir /data/overlay/work

kenchou

#!/usr/bin/env bash
####
# Split MySQL dump SQL file into one file per table
# based on http://blog.tty.nl/2011/12/28/splitting-a-database-dump
####

if [ $# -lt 1 ] ; then
  echo "USAGE $0 DUMP_FILE [TABLE]"
  exit 1
fi

kenchou

# mmexport#############.jpg 
# 微信导出的文件抹去了全部 exif 信息
# 文件名后有13个数字, 前十位为时间戳（秒数），后三位可能是毫秒，不需要
exiftool -P -overwrite_original -d "%s" '-DateTimeOriginal<${filename;m/(\d{10})/;$_=$1}' mmexport*.jpg

kenchou

def check_overlap(ranges):
    """
    Check if there is overlap in a list of ranges
    """
    sorted_ranges = sorted(ranges, key=lambda x: x[0])
    for i in range(len(sorted_ranges) - 1):
        if sorted_ranges[i][1] > sorted_ranges[i+1][0]:
            return True
    return False
    

kenchou

# ping
apt install iputils-ping

# netstat
apt install net-tools