๐Ÿ’ป/ํ”„๋กœ๊ทธ๋ž˜๋ฐ 26

[ํŒŒ์ด์ฌ] ํŒŒ์ด์ฌ Naming Convention

https://www.python.org/dev/peps/pep-0008/#package-and-module-names PEP 8 -- Style Guide for Python Code The official home of the Python Programming Language www.python.org [Python] ๋ณ€์ˆ˜๋ช… Naming Convention ํŒŒ์ด์ฌ์—์„œ๋Š” ๋„ค์ด๋ฐ ์ปจ๋ฒค์…˜์€ ์–ด๋–ป๊ฒŒ ํ‘œํ˜„์„ ํ• ๊นŒ? ์šฐ์„  ๋„ค์ด๋ฐ ์ปจ๋ฒค์…˜์—๋Š” ์„ธ ๊ฐ€์ง€ ๋ฐฉ๋ฒ•์ด ์žˆ๋‹ค. ๋Œ€๋ฌธ์ž๋กœ ๊ตฌ๋ณ„ํ•˜๊ณ  ์†Œ๋ฌธ์ž๋กœ ์‹œ์ž‘ํ•˜๋Š” ์นด๋ฉœ ์ผ€์ด์Šค(Camel case) _ Lower Camel Case camelCase: int = 1 ๋Œ€ security-nanglam.tistory.com

[ํŒŒ์ด์ฌ] ๊ตฌ๊ธ€ ์Šคํ”„๋ ˆ๋“œ ์‹œํŠธ ์—ฐ๋™ ๋ฐ ์‹œ๊ฐํ™”

https://hyeshinoh.github.io/2020/04/18/python_18_pygsheets/ python 18. ํŒŒ์ด์ฌ์œผ๋กœ ๊ตฌ๊ธ€์Šคํ”„๋ ˆ๋“œ์‹œํŠธ ๋‹ค๋ฃจ๊ธฐ - pygsheets ํŒจํ‚ค์ง€ jupyternotebook์œผ๋กœ ๋ณด๊ธฐ ์•„๋งˆ๋„ ์ƒ๋‹นํžˆ ๋งŽ์€ ์‚ฌ๋žŒ๋“ค์ด ์—…๋ฌด ํ˜น์€ ๊ฐœ์ธ ์šฉ๋„๋กœ ๊ตฌ๊ธ€์Šคํ”„๋ ˆ๋“œ์‹œํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์„ ๊ฒƒ์ด๋‹ค.๊ตฌ๊ธ€์Šคํ”„๋ ˆ๋“œ์‹œํŠธ๋Š” ์‰ฝ๊ฒŒ ๋งํ•ด ๊ตฌ๊ธ€ ์•„์ด๋””๋งŒ ์žˆ๋‹ค๋ฉด ๋ฌด๋ฃŒ๋กœ ์˜จ๋ผ์ธ ์ƒ์— hyeshinoh.github.io

[JAVA] ๋””์ž์ธ ํŒจํ„ด

[๋ฌด๋ฃŒ] ์ž๋ฐ” ๋””์ž์ธ ํŒจํ„ด์˜ ์ดํ•ด - Gof Design Pattern - ์ธํ”„๋Ÿฐ | ๊ฐ•์˜ ์ž๋ฐ” ๋””์ž์ธ ํŒจํ„ด ์ดํ•ดํ•˜๊ธฐ ๊ฐ•์ขŒ ์ž…๋‹ˆ๋‹ค. ์—ฌ๋Ÿฌ๊ฐ€์ง€ ๋””์ž์ธ ํŒจํ„ด๋“ค์„ ์•Œ์•„๋ณด๋ฉฐ ๋””์ž์ธ ํŒจํ„ด์— ๋Œ€ํ•œ ์ดํ•ด๋„๋ฅผ ๋†’์ด๋„๋ก ๋„์™€์ค๋‹ˆ๋‹ค. Gof Design Pattern์„ ์ž๋ฐ” ์–ธ์–ด๋กœ ์„ค๋ช…ํ•œ ๊ฐ•์˜. ์˜๋ฏธ ์žˆ๊ณ  ์‰ฌ์šด ์˜ˆ www.inflearn.com

[ํŒŒ์ด์ฌ] ๋ฐฐ์—ด ์ธ๋ฑ์‹ฑ

ํŒŒ์ด์ฌ ๋ฐฐ์—ด ์ธ๋ฑ์‹ฑ 7. Numpy array ์ธ๋ฑ์‹ฑ( ๊ธฐ๋ณธ์ธ๋ฑ์‹ฑ, boolean์ธ๋ฑ์‹ฑ(๋งˆ์Šคํฌ)) array indexing ๋„˜ํŒŒ์ด์˜ ๊ฝƒ์ด๋ผ๊ณ  ํ•˜๋Š” ์ธ๋ฑ์‹ฑ์€, ์„ฑ๋ถ„์„ ์ถ”์ถœํ•  ๋•Œ ํ•„์š”ํ•œ ๊ฒƒ์ด๋‹ค. ๋จผ์ € ๋„˜ํŒŒ์ด๋ฅผ importํ•˜๊ณ , array๋ฅผ ํ•˜๋‚˜ ๋งŒ๋“ค์–ด์ง„๋‹ค. index๋Š” 0๋ถ€ํ„ฐ ์‹œ์ž‘ํ•˜๊ธฐ ๋•Œ๋ฌธ์—, [5]๋Š”ํ•ด์„œ 6ํ–‰or 6์—ด์œผ๋กœ ํ•ด์„ํ•œ nittaku.tistory.com ์ธ๋ฑ์Šค์— ์Œ์ˆ˜? Python ๋ฆฌ์ŠคํŠธ ์ธ๋ฑ์‹ฑ & ์Šฌ๋ผ์ด์‹ฑ์— ์Œ์˜ ๊ฐ’(๋งˆ์ด๋„ˆ์Šค) ์‚ฌ์šฉํ•ด ๋ณด๊ธฐ Python, Pandas๋ฅผ Excel๋ณด๋‹ค ์‚ฌ๋ž‘ํ•˜๋Š” ์ง์žฅ์ธ์„ ์œ„ํ•œ ๋ธ”๋กœ๊ทธ emilkwak.github.io

[ํŒŒ์ด์ฌ] ์—‘์…€ ํŒŒ์ผ ์—ฐ๋™(openpyxl)

0. ์ƒ์„ฑ ๋ฐ ๊ธฐ๋ก import openpyxl openpyxl ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ๋ถˆ๋Ÿฌ์˜จ๋‹ค. wb = openpyxl.Workbook() sheet = wb.active sheet['A1'] = "Type" sheet['B1'] = "Name" sheet['C1'] = "Age" sheet['D1'] = "Fruit" ํ‘œ๋ฅผ ํ•˜๋‚˜ ๋งŒ๋“ค๊ณ , A1, B1, C1, D1์— ์†์„ฑ๊ฐ’๋“ค์„ ๊ธฐ๋กํ•ด์ค€๋‹ค. TYPE = ['๋ž˜ํผ', '์ค‘๊ณ ์ฐจํŒ๋งค์›', '์นดํŽ˜์‚ฌ์žฅ', ...] NAME = ['implanted_kid', '์ฐจ์ง„์„', '์ตœ์ค€', ...] AGE = [26, 34, 32, ...] for i in range(2, 2002) sheet.cell(row=i, column=1).value = TYPE[i] sheet.cell..

[ํŒŒ์ด์ฌ] ์—ฌ๋Ÿฌ ์นดํ…Œ๊ณ ๋ฆฌ๋ฅผ ์ผ์ • ํ™•๋ฅ ๋กœ ์ƒ์„ฑ

0๋ถ€ํ„ฐ 1 ์‚ฌ์ด์˜ ๋‚œ์ˆ˜๋ฅผ ๋ฐœ์ƒ์‹œํ‚ค๊ณ , ๋ˆ„์ ํ™•๋ฅ ์„ ํ†ตํ•ด ๊ตฌ์„ฑํ•œ ํ…Œ์ด๋ธ”์— ์–ด๋Š ๊ณณ์— ๋“ค์–ด๊ฐ€๋Š”๊ฐ€๋กœ ํ™•๋ฅ ์  ๋ฐœ์ƒ ๊ฐ€๋Šฅ ์˜ˆ์‹œ # ์‚ฌ๊ณผ, ํฌ๋„, ๋ณต์ˆญ์•„, ๊ทค์„ ์•„๋ž˜์™€ ๊ฐ™์€ ํ™•๋ฅ ๋กœ 100๊ฐœ๋ฅผ ์ƒ์„ฑ # ์‚ฌ๊ณผ 20%, ํฌ๋„ 15%, ๋ณต์ˆญ์•„ 40%, ๊ทค 25% import random FRUIT_NUM = 100 # ๋ˆ„์  ํ™•๋ฅ ์„ ๊ณผ์ผ ์ˆœ์„œ๋Œ€๋กœ ๊ธฐ๋ก FRUIT_PROB = [0.20, 0.35, 0.75, 1.00] FRUIT_DICT = {0: '์‚ฌ๊ณผ', 1: 'ํฌ๋„', 2: '๋ณต์ˆญ์•„', 3: '๊ทค'} fruit_table = [0, 0, 0, 0] n = random.random() for i in range(FRUIT_NUM): for j in range(4): if n < fruit_prob[j]: fruit_tab..

[C, C++] ๊ณต๋ฐฑ์ด ํฌํ•จ๋œ ๋ฌธ์ž์—ด ์ž…๋ ฅ๋ฐ›๊ธฐ

[C++] ๊ณต๋ฐฑ์ด ํฌํ•จ๋œ ๋ฌธ์ž์—ด ์ž…๋ ฅ๋ฐ›๊ธฐ(char array, string : getline) C, C++์—์„œ ์ž…๋ ฅ์„ ๋ฐ›์„ ๋•Œ "๊ณต๋ฐฑ์ด ํฌํ•จ๋œ ๋ฌธ์ž์—ด"์„ ์ž…๋ ฅ๋ฐ›๋Š” ๋ฒ•์„ ์†Œ๊ฐœํ•œ๋‹ค. Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 #include #include using namespace std; int main(){.. shjz.tistory.com ์ฐธ๊ณ  ๋ฌธ์ œ 2908๋ฒˆ: ์ƒ์ˆ˜ ์ƒ๊ทผ์ด์˜ ๋™์ƒ ์ƒ์ˆ˜๋Š” ์ˆ˜ํ•™์„ ์ •๋ง ๋ชปํ•œ๋‹ค. ์ƒ์ˆ˜๋Š” ์ˆซ์ž๋ฅผ ์ฝ๋Š”๋ฐ ๋ฌธ์ œ๊ฐ€ ์žˆ๋‹ค. ์ด๋ ‡๊ฒŒ ์ˆ˜ํ•™์„ ๋ชปํ•˜๋Š” ์ƒ์ˆ˜๋ฅผ ์œ„ํ•ด์„œ ์ƒ๊ทผ์ด๋Š” ์ˆ˜์˜ ํฌ๊ธฐ๋ฅผ ๋น„๊ตํ•˜๋Š” ๋ฌธ์ œ๋ฅผ ๋‚ด์ฃผ์—ˆ๋‹ค. ์ƒ๊ทผ์ด๋Š” ์„ธ ์ž๋ฆฌ ์ˆ˜ ๋‘ www.acmicpc.net #include #include using..

[JAVA] ๊ฐœ๋ฐœํ™˜๊ฒฝ ์„ค์น˜

0. ์šฉ์–ด ์ •๋ฆฌ Java SE(Java Standard Edition) : ๊ธฐ๋ณธ์ ์ธ API๋ฅผ ํฌํ•จํ•˜๊ณ  ์žˆ๋Š”, ํ”ํžˆ ์ƒ๊ฐํ•˜๋Š” Java. JVM(Java Virtual Machine) : Java ํด๋ž˜์Šค๋ฅผ ์ฝ๋Š” ๊ฐ€์ƒ๋จธ์‹ . ํ•ต์‹ฌ ์—”์ง„. JRE(Java Runtime Environment) : Java๋ฅผ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋Š” ํ™˜๊ฒฝ JDK(Java Development Kit) : Java๋ฅผ ๊ฐœ๋ฐœํ•  ์ˆ˜ ์žˆ๋Š” ํ™˜๊ฒฝ 1. Java SE ์„ค์น˜ (๋งํฌ) : ๋ฒ„์ „์€ ๋”ฑํžˆ ์‹ ๊ฒฝ์“ธ ๊ฑฐ ์—†์ด ์ตœ์‹ ๊ฑฐ ๊น”์•„์ฃผ์ž. 2. JRE ์„ค์น˜ (๋งํฌ) : ๋ฒ„์ „์€ ๋”ฑํžˆ ์‹ ๊ฒฝ์“ธ๊ฑฐ ์—†์ด ์ตœ์‹ ๊ฑฐ ๊น”์•„์ฃผ์ž. 3. ํ™˜๊ฒฝ๋ณ€์ˆ˜ ํŽธ์ง‘ ํ™˜๊ฒฝ๋ณ€์ˆ˜๋ฅผ ํŽธ์ง‘ํ•ด์ฃผ์ง€ ์•Š์œผ๋ฉด, ๋‚˜์ค‘์— ์ดํด๋ฆฝ์Šค ์‹คํ–‰ ์‹œ JVM์˜ ๋ฒ„์ „์„ ์ž˜๋ชป ์ธ์‹ํ•œ๋‹ค. ์ž๋ฐ”(JAVA) JDK ์„ค์น˜ ๋ฐ ํ™˜๊ฒฝ ๋ณ€์ˆ˜ ..