biezhi

• Vultr 地址
• Vultr 测速
• kcptun_for_ss_ssr
• kcptun
• 测试油管 1080P

测试服务器性能

biezhi

import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.MultiFormatWriter;
import com.google.zxing.WriterException;
import com.google.zxing.common.BitMatrix;
import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;

import java.util.Hashtable;

biezhi

开源协作，为了规范，一般都是 fork 别人的仓库到自己帐号下，再提交pr，原始仓库一直保持更新，下面介绍如何保持自己fork之后的仓库与上游仓库同步。

下面以我 fork Blade 仓库为例

点击 fork 到自己帐号下，然后就可以在自己的帐号下 clone 相应的仓库

使用 git remote -v 查看当前的远程仓库地址，输出如下：

origin  git@github.com:biezhi/blade.git (fetch)

biezhi

<title>常用HTML转义字符,html转义符,JavaScript转义符,html转义字符表,HTML语言特殊字符对照表(ISO Latin-1字符集) - 来源：嘻嘻网 114.xixik.com</title> <style type="text/css" media="screen">

biezhi

小哥哥一起来要饭

演示站点 https://yaofan.2333.blog

需要环境

1. 推荐 CentOS7 + Python2.7
2. 一个域名
3. 注册有赞和有赞云个人开发者
4. 创建店铺并获取密钥信息

biezhi

# I you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.
export ZSH=/Users/biezhi/.dotfiles/zsh

# it'll load a random theme each time that oh-my-zsh is loaded.
# See https://github.com/robbyrussell/oh-my-zsh/wiki/Themes
#ZSH_THEME="robbyrussell"
#ZSH_THEME="ys"

biezhi

#!/bin/sh

#this is the prefix before the filename and can be anything you want
fileprefix='mysql_backup_';

#this is your mysql user - best to create a new mysql user called backup that has access to all databases
myuser='backup';

#your mysql password
mypass='s0mething$ecure123';

biezhi

public class UrlShortener {
//    private static final String ALPHABET = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
    private static final String ALPHABET = "mUSNcOa6hDgfnEJ1rGMPC03jv4k9RIqL2Yy7TQdH8xu5XFWwAKoZVstizlepBb";
    private static final int    BASE     = ALPHABET.length();

    public static String encode(int num) {
        StringBuilder sb = new StringBuilder();
        while (num > 0) {
            sb.append(ALPHABET.charAt(num % BASE));

biezhi

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

biezhi

Step 1 - Create a New SSH Key

We need to generate a unique SSH key for our second GitHub account.

ssh-keygen -t rsa -C "your-email-address"

Be careful that you don't over-write your existing key for your personal account. Instead, when prompted, save the file as id_rsa_COMPANY. In my case, I've saved the file to ~/.ssh/id_rsa_work.

Step 2 - Attach the New Key