liruqi

https://github.com/fanhongtao/IELTS 单词中的生词表 2023-03-16

Word List 01

regent    /ˈriːdʒənt/  n. 摄政者（代国王统治者）
burgeon*  /ˈbɜːdʒən/   vi. 迅速成长；发展
methane*  /ˈmiːθeɪn/   n. 甲烷，沼气
chronic   /ˈkrɔnɪk/    a. （疾病）慢性的；积习难改的
consortium* /kənˈsɔːtɪəm/ n. 集团；财团；社团，协会
buckle    /ˈbʌkl/      n. 皮带扣环 v. 扣紧；（使）变形；弯曲

liruqi

import taichi as ti
ti.init(arch=ti.gpu)

n = 320
pixels = ti.field(dtype=float, shape=(n * 2, n))


@ti.func
def complex_sqr(z):
    return ti.Vector([z[0]**2 - z[1]**2, z[1] * z[0] * 2])

liruqi

# https://github.com/x-wrt/x-wrt.github.io/tree/master/docs/install-on-vps
# Aliyun install script

if [ ! -f /root/x-wrt.img.gz ]; then
wget -O /root/x-wrt.img.gz --no-check-certificate https://downloads.x-wrt.com/rom/x-wrt-8.0-b202005101652-x86-64-generic-ext4-combined.img.gz
sed -i "s/errors\=remount-ro/ro/g" /etc/fstab
reboot
fi

vda1=`df -h|awk '{ if ($6 == "/") print $1 }'`

liruqi

class LRUCache(collections.OrderedDict):

    def __init__(self, capacity: int):
        self.maxsize = capacity
        
    def get(self, key: int) -> int:
        if key in self: 
            value = super().__getitem__(key)
            self.move_to_end(key)

liruqi

//Make sure you scroll down to get all data loaded
var text = ''; 
$('.col-email').each(function(index,el) { 
if (index == 0) {
	text = 'Email, First Name, Last Name\n';
}
else {
	//Email
	text = text + $.trim($(el).find("a").text()) + ',';
	//First Name

liruqi

#Ubuntu 16.04

apt install -y python-pip
apt install -y libsodium-dev
pip install https://github.com/shadowsocks/shadowsocks/archive/master.zip

liruqi

iptables -A OUTPUT -p tcp --sport 22 -j ACCEPT
iptables -A OUTPUT -p tcp --dport 80 -j ACCEPT
iptables -A OUTPUT -p tcp --dport 443 -j ACCEPT
iptables -A OUTPUT -p tcp -j REJECT --reject-with tcp-reset

iptables -A FORWARD -p tcp --dport 80 -j ACCEPT
iptables -A FORWARD -p tcp --dport 443 -j ACCEPT
iptables -A FORWARD -p tcp -j REJECT --reject-with tcp-reset

liruqi

import socket
import pprint
import sys 
import os 
import argparse

parser = argparse.ArgumentParser()
parser.add_argument('--input', default='')
parser.add_argument('--output', default='output.txt')
args = parser.parse_args()

liruqi

	resolver 8.8.8.8;
	location /video/ {
                if ($request_uri ~ "^/video/(.+?)/.+") {
                        set $upstream_host $1.googlevideo.com;
                        add_header Content-Disposition "attachment; filename=video.mp4;";
                }
                rewrite /video/.+?/(.+)$ /$1 break;
                proxy_buffering off;
                proxy_pass https://$upstream_host;
                proxy_set_header Host $upstream_host;

liruqi

git clean -xfd
git submodule foreach --recursive git clean -xfd
git reset --hard
git submodule foreach --recursive git reset --hard
git submodule update --init --recursive