lixingcong

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <cstring>
//#include <cmath>
#include <cstdio>
//#include <limits>
#include <stack>
#include <queue>

lixingcong

# source from phuslu
# https://phus.lu/sysctl.conf

# bbr
net.core.default_qdisc=fq
net.ipv4.tcp_congestion_control=bbr

net.ipv4.tcp_retries2 = 8

# 系统所有进程一共可以打开的文件数量， 每个套接字也占用一个文件描述字

lixingcong

from pathlib import Path

# /tmp/1.txt获取方式
# find /path/to/dir -type f -name '*.md' > /tmp/1.txt

with open("/tmp/1.txt", 'r') as mdList:
    for md in mdList:
        filepath = md.strip()
        filename = Path(md).stem
        #print(filename)

lixingcong

#!/usr/bin/env zsh
# update: 2023-10-12

# source
# https://github.com/robbyrussell/oh-my-zsh/blob/master/themes/muse.zsh-theme

# search all git colors
# grep -o "ZSH_THEME_GIT_[A-Z_]\+" ~/.oh-my-zsh/lib/git.zsh | sort | uniq

# bash color list

lixingcong

# Get top dir
# https://github.com/imp/dnsmasq/blob/master/Makefile
TOP_DIR != pwd
TOP_DIR ?= $(CURDIR)

BIN_DIR := $(TOP_DIR)/bin
TARGET := $(BIN_DIR)/SimulateServer

OBJ_DIR := $(TOP_DIR)/obj
OBJECTS := $(patsubst %.cpp, %.o, $(wildcard *.cpp))

lixingcong

#include "Employee.h"
#include <QString>

class EmployeeData : public QSharedData
{
public:
	EmployeeData()
	    : id(-1)
	{}

lixingcong

location ^~ /demo {
	alias /var/www/demo/;
	autoindex on;
	
	# set to on means use localtime
	autoindex_localtime on;
	
	# show size with unit 'MB' instead of 'Byte'
	autoindex_exact_size off;
}

lixingcong

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# 递归移动某个文件夹下的所有文件到另一个文件，作为深度学习划分测试集
# 2022-06-18
#
# 参数：
# python3 main.py -s <SRC-DIR> -d <DEST-DIR> -p <MOVE-PERCENT>
# 例子：
# python3 main.py E:\image-src E:\image-dest -p 90

lixingcong

<?php

// https://stackoverflow.com/questions/1545432/what-is-the-easiest-way-to-use-the-head-command-of-http-in-php

$dst_url='http://qq.com/';

// create a new cURL resource
$ch = curl_init();

// set URL and other appropriate options

lixingcong

路由表使用cidrmerge进行合并
cat route.txt| cidrmerge > route_merged.txt 

https://github.com/karlpilkington/cidrmerge

ipip.net中国大陆路由表（每两个月更新一次）
wget https://github.com/17mon/china_ip_list/raw/master/china_ip_list.txt -O /tmp/route.txt

ChinaRoute ipv4路由表
wget -O- 'http://ftp.apnic.net/apnic/stats/apnic/delegated-apnic-latest' | awk -F\| '/CN\|ipv4/ { printf("%s/%d\n", $4, 32-log($5)/log(2)) }' > /tmp/route.txt