JungTag

NVM(Node Version Manager) Quick Start

맥OS에서 NVM 사용하기

NVM 설치

1. 설치

$ sudo curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.1/install.sh | bash

JungTag

from collections import defaultdict

def parse_to_sec(line):
    T = 60
    splitted_line = line.split(' ')
    required_time = float(splitted_line[2][:-1])

    h, m, s = splitted_line[1].split(':')
    end = int(h) * T ** 2 + int(m) * T + float(s)
    start = round(end - required_time + 0.001, 3)

JungTag

# https://programmers.co.kr/learn/courses/30/lessons/84512

import sys
sys.setrecursionlimit(10**6)

def solution(word):
    global cnt
    global answer

    answer = 0

JungTag

# https://programmers.co.kr/learn/courses/30/lessons/85002

def solution(weights, head2head):
    answer = []
    record_list = get_record_list(weights, head2head)
    record_list.sort(key = lambda x: (-x[0], -x[1], -x[2], x[3]))
    answer = [record[3]+1 for record in record_list]

    return answer

JungTag

# https://programmers.co.kr/learn/courses/30/lessons/77486

def solution(enroll, referral, seller, amount):
    PRICE_OF_TOOTHBRUSH = 100
    ANCESTOR_PROFIT_RATIO = 0.1

    answer = []
    parent_dict = dict(zip(enroll, referral))
    profit_dict = {key: 0 for key in enroll}
    

JungTag

# https://programmers.co.kr/learn/courses/30/lessons/81302

from collections import defaultdict, deque

def solution(places):
    SIZE = 5
    answer = []

    for place in places:
        graph = place

JungTag

from itertools import combinations
from collections import defaultdict

def solution(orders, course):
    answer = []
    max_set = defaultdict(int) # {len: cnt}
    course_dict = defaultdict(int)

    for order in orders:
        order = ''.join(sorted(order))

JungTag

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

JungTag

Commit Message Conventions

These rules are adopted from the AngularJS commit conventions.

• Goals
• Generating CHANGELOG.md
  • Recognizing unimportant commits
  • Provide more information when browsing the history
• Format of the commit message
• Subject line