sigmadream

import ast
import decimal

class ConstantTransformer(ast.NodeTransformer):

    def visit_Constant(self, node):
        decimal = ast.copy_location(ast.Name(id='decimal', ctx=ast.Load()), node)
        Decimal = ast.copy_location(ast.Attribute(value=decimal, attr='Decimal', ctx=ast.Load()),node)
        Constant = ast.copy_location(ast.Str(s=str(node.n)), node)
        return ast.copy_location(ast.Call(func=Decimal,args=[Constant],keywords=[]),node)

sigmadream

import requests
from bs4 import BeautifulSoup

RANK = 100

header = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko'}
req = requests.get('https://www.melon.com/chart/index.htm', headers = header)
html = req.text
parse = BeautifulSoup(html, 'html.parser')

sigmadream

import React, { useState } from 'react';
import {
  Button,
  ScrollView,
  StyleSheet,
  Text,
  TextInput,
  View,
} from 'react-native';

sigmadream

def make_clues():
    clues = {
        Vertex(0, 2): 3,
        Vertex(0, 5): 7,
        Vertex(0, 8): 5,
        Vertex(1, 0): 4,
        Vertex(1, 1): 5,
        Vertex(1, 3): 9,
        Vertex(1, 4): 1,
        Vertex(2, 3): 5,

sigmadream

• 주의, Ubuntu 20.04 이상에서 작동

$ sudo apt update -y
$ sudo apt upgrade -y
$ sudo apt install -y python-is-python3
$ sudo apt install -y python3-venv python3-pip
$ sudo apt install -y git gcc g++ make libxml2-dev libxslt1-dev zlib1g-dev python3-dev gettext curl wget redis-server

$ curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -

sigmadream

<a href="/add" class="btn btn-primary">
    <i class="fas fa-user-plus ml-2">추가</i>
</a>

sigmadream

var cursor = db.engagementMetric.aggregate([ 
    { "$project":  { 
        "createdAt": "$createdAt"
    }}
])
    
var requests = [];
cursor.forEach(document => { 
    requests.push( { 
        'updateOne': {

sigmadream

@GetMapping("/{idx}")
public String read(@PathVariable Long idx, Model model) {
    model.addAttribute("board", boardService.findBoardByIdx(idx));
    return "item";
}

// View

<div class="container">

sigmadream

@GetMapping("/new")
public String form(Board board) {
    return "new";
}

// view
<div class="container">
    <div class="page-header">
        <h1>게시글 작성</h1>

sigmadream

@GetMapping("/new")
public String form(Board board) {
    return "new";
}

// view
<div class="container">
    <div class="page-header">
        <h1>게시글 작성</h1>