xcaptain

struct List {
    head: Link,
}

type Link = Option<Box<Node>>;

struct Node {
    elem: i32,
    next: Link,
}

xcaptain

<?php

use Amp\Http\Server\RequestHandler\CallableRequestHandler;
use Amp\Http\Server\Server;
use Amp\Http\Server\Request;
use Amp\Http\Server\Response;
use Amp\Http\Status;
use Amp\Socket;
use Symfony\Component\HttpFoundation\Request as SymfonyRequest;
use Symfony\Component\HttpFoundation\File\UploadedFile;

xcaptain

#include <stdio.h>

typedef unsigned char* byte_pointer;

void show_bytes(byte_pointer start, size_t len) {
    size_t i;
    for (i = 0; i < len; i++) {
        printf("%.2x", start[i]);
    }
    printf("\n");

xcaptain

<?php

function transform($s)
{
    $s0 = preg_replace('#String#', 'strval', $s);
    $s1 = preg_replace('#!!\[\]#', 1, $s0);
    $s2 = preg_replace('#!\[\]#', 0, $s1);
    $s3 = preg_replace('#\[\]#', 0, $s2);
    $s4 = preg_replace('#\)\)\)\+\(\(#', '))).((', $s3);
    $s5 = preg_replace('#\)\)\+\(#', ')).(', $s4);

xcaptain

# python binary tree
class BinaryNode:
    def __init__(self, value = None):
        self.value = value
        self.left = None
        self.right = None

    def add(self, val):
        if val <= self.value:
            if not self.left: # 左子树为空，直接设置左子树

xcaptain

<?php
namespace Deployer;

require 'recipe/rsync.php';

set('rsync', [
    'exclude'       => [
        '.env',
        '.git/',
        '.gitignore',

xcaptain

import numpy as np
from scipy.stats import truncnorm
import matplotlib.pyplot as plt

class RedpacketPolicy:
    def __init__(self):
        self.sd = 80
        self.miss = 0.1

    def gen(self, amount, total):

xcaptain

import Pusher from "pusher-js";
import axios from 'axios';

// online token
const jwtToken = 'eyJ0eXAiOiJKV1QiLCJhbGciOiAF7vaVJ0P4s';
const pusher = new Pusher("f38f86445b8c318d6ac1", {
  authEndpoint: "http://21ji.wanuq.com/pusher/auth",
  authTransport: "ajax",
  auth: {
    headers: {

xcaptain

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

xcaptain

import * as puppeteer from 'puppeteer';
import * as fs from 'fs';

/**
 * 使用typescript实现一个点评页面爬虫
 */
class DianpingDownloader {
    private urls;

    /**