ibreathebsb

SUID

1. 只对二进制程序有效,对shell脚本或者目录无效
2. 拥有者的权限执行位改为s
3. 执行者拥有x权限
4. 执行者在运行程序过程中将获得改文件拥有者的权限

SGID

ibreathebsb

// tree node
class TreeNode {
  constructor(value) {
    this.value = value
    this.parent = null
    this.left = this.right = null
  }
  insert(newNode) {
    const {
      value

ibreathebsb

// NumberFlip.ts
import * as React from 'react';
import cStyle from './NumberFlip.scss'

class NumberFlip extends React.Component {
  private static Nums = Array.from({ length: 11 }).map((v, i) => i % 10);
  private num: number = 0;
  private $content: HTMLElement | null;
  private $scroller: HTMLElement | null;
  private height: number = 0;

ibreathebsb

/**
 * Copyright 2015 Google Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

ibreathebsb

// Note: only for modern browser
import axios from 'axios'

// helper function: generate a new file from base64 String
const dataURLtoFile = (dataurl, filename) => {
  const arr = dataurl.split(',')
  const mime = arr[0].match(/:(.*?);/)[1]
  const bstr = atob(arr[1])
  let n = bstr.length
  const u8arr = new Uint8Array(n)

ibreathebsb

{
  "name": "whitealbum.io",
  "description": "whitealbum.io",
  "version": "1.0.0",
  "keywords": [
    "blog"
  ],
  "main": "index.js",
  "scripts": {
    "dev": "webpack-dev-server",