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# Install tmux 2.8 on Centos

# install deps
yum install gcc kernel-devel make ncurses-devel

# cd src
cd /usr/local/src

# DOWNLOAD SOURCES FOR LIBEVENT AND MAKE AND INSTALL
curl -LO https://github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz

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"""Configure handlers and formats for application loggers."""
import logging
import sys
from pprint import pformat

# if you dont like imports of private modules
# you can move it to typing.py module
from loguru import logger
from loguru._defaults import LOGURU_FORMAT

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package me.lotabout;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;

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function game(a, b, c) {
  for (var i = 1, s = ''; i <= 100; i++) {
    s = (i + '').indexOf(a) >= 0 ? 'Fizz' :
      (i % a ? '' : 'Fizz') + (i % b ? '' : 'Buzz') + (i % c ? '' : 'Whizz');
    console.log(s || i);
  };
}

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/*obj 概率对象数组;
luck 概率数组，即obj数组元素意义对应;
对于给定的概率对象，该函数可简化如下：

var a = ['一等奖：宝马X6', '二等奖：苹果三件套', '三等奖：威戈背包', '继续努力！'];
var b = [1, 10, 100, 500];
function goodluck(a, b) {
    var random = (1 + 10 + 100 + 500) * Math.random();
    if(random <= 500) return a[3];
    else if(random <= 600) return a[2];

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# Install tmux 2.8 on Centos

# install deps
yum install gcc kernel-devel make ncurses-devel

# DOWNLOAD SOURCES FOR LIBEVENT AND MAKE AND INSTALL
curl -LOk https://github.com/libevent/libevent/releases/download/release-2.1.10-stable/libevent-2.1.10-stable.tar.gz
tar xf libevent-2.1.10-stable.tar.gz
cd libevent-2.1.10-stable
./configure --prefix=/usr/local

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Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

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package main

import (
	"bytes"
	"encoding/binary"
	"os"
	"sync"
	"fmt"
	"math/rand"
	"path/filepath"

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安装 BBR

wget -N --no-check-certificate https://raw.githubusercontent.com/ToyoDAdoubi/doubi/master/bbr.sh && chmod +x bbr.sh && bash bbr.sh

使用方法

# 启动BBR

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ShadowsocksR 协议插件文档

---

概要

用于方便地产生各种协议接口。实现为在原来的协议外套一层编码和解码接口，不但可以伪装成其它协议流量，还可以把原协议转换为其它协议进行兼容或完善（但目前接口功能还没有写完，目前还在测试完善中），需要服务端与客户端配置相同的协议插件。插件共分为两类，包括混淆插件和协议定义插件。

现有插件介绍

1.混淆插件