rabter

import requests

r = requests.get('[URL]')

print(r.url)
print(r.status_code)

rabter

#OddOccurrencesInArray

def solution(A):
    ans = 0
    for i in A:
        cnt = 0
        for j in A:
            if j == i:
                cnt+=1
        if cnt == 1:

rabter

def solution(A, K):
    for idx in range(K):
        last_item = A.pop()
        A.insert(0, last_item)
    return A
if __name__ == "__main__":
    A = [0,0,0]
    K = 1

rabter

import random
def solution(N):
    # write your code in Python 3.6
    print("integer:" + str(N))
    binStr = bin(N)[2:]
    print("binary:" + binStr)
    arr1 = []

    for idx, value in enumerate(binStr):
        if value == "1":

rabter

from datetime import datetime, timedelta

timedelta(days=1)
timedelta(seconds=3)
timedelta(hours=3)
timedelta(weeks=3)

print(datetime.now() - timedelta(hours=3)) # 현재보다 3시간 전

#참고로 months 옵션은 없고 따로 유틸리티를 사용하던가 위의 데이터를 이용해서 계산해야 한다

rabter

var arr = [-1, 11, 2, 5, 1, 6, 4, 10, 8, 9, 7];
var count = 0;
var s_index = 0;
var e_index = arr.length-1;
var s_max = arr[s_index];
var e_max = arr[e_index];
var max = 0;

for (var i = 1; i<arr.length; i++) {
  count++;

rabter

$pyenv install -list
$pyenv install 3.4.3
$pyenv virtualenv 3.4.3 python_xlsxwriter
$pyenv versions
$pyenv local python_xlsxwriter

rabter

//html
    <input type="text" placeholder="Your Name" />
//js
    $('[placeholder]').focus(function(){
        var input = $(this);
        if(input.val() == input.attr('placeholder')) {
            input.val('');
            input.removeClass('placeholder');
        }
    }).blur(function(){

rabter

<input type="tel" value="숫자 패드만 나와요">

rabter

var getAge = function(yyyymmdd) {
	
	//REQUIRED: yyyymmdd 태어난 생년월일이에요. 예) 19800205

	var 
	//리턴할 만 나이
	age;

	var yyyy = parseInt(String(yyyymmdd).substring(0,4),10);
	var mmdd = String(yyyymmdd).substring(4,6) + String(yyyymmdd).substring(6,8);