๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ

    [HTML ์ขŒํ‘œ] x, y, ox, oy, Height, width

    [HTML ์ขŒํ‘œ] x, y, ox, oy, Height, width

    https://stackoverflow.com/questions/57068928/opencv-rect-conventions-what-is-x-y-width-height OpenCV Rect conventions – What is x, y, width, height? I'm studying the OpenCV tutorial found here. I am a little confused about what is represented in the following line of code: let trackWindow = new cv.Rect(150, 60, 63, 125); I'm not sure what the stackoverflow.com https://stackoverflow.com/questions..

    [Node.js] ์‚ฌ์šฉ์ž๊ฐ€ ์›ํ•˜๋Š” ํด๋” ์ด๋ฆ„ ์•ˆ์ „ํ•˜๊ฒŒ ๋ฐ›์•„์˜ค๊ธฐ

    node app.js ํŒŒ์ผ๋ช… ์œผ๋กœ ์‹คํ–‰ํ•ด์ฃผ๋ฉด, var os = require('os'); const path = require('path'); const folder = process.argv[2]; const workingDir = path.join(os.homedir(), 'Pictures', folder); if (!folder || !fs.existsSync(workingDir)) { console.error('Please enter a folder name in Picture'); } console.log('Working Directory: ' + workingDir); - process.argv ๊ธธ์ด๊ฐ€ 3์ธ ๋ฐฐ์—ด - process.argv[2] ํŒŒ์ผ๋ช… -const workingDir = pat..

    ๋ฐฐ์—ด์˜ ํ•จ์ˆ˜๋“ค

    ๋ฐฐ์—ด ์ž์ฒด๋ฅผ ๋ณ€๊ฒฝ ์ƒˆ๋กœ์šด ๋ฐฐ์—ด์„ ๋งŒ๋“ค์–ด์„œ ๋ฐ˜ํ™˜ ์œ„์™€ ๊ฐ™์ด ํฌ๊ฒŒ ๋‘๊ฐ€์ง€ ์Šคํƒ€์ผ๋กœ ๋ถ„๋ฅ˜ ๊ฐ€๋Šฅ const ์ฃฝs = ['๋‚™์ง€์ฃฝ','์ „๋ณต์ฃฝ','ํ˜ธ๋ฐ•์ฃฝ','ํ••์ฃฝ']; //ํŠน์ •ํ•œ ์˜ค๋ธŒ์ ํŠธ๊ฐ€ ๋ฐฐ์—ด์ธ์ง€ ์ฒดํฌ console.log(Array.isArray(์ฃฝs)); // true console.log(Array.isArray({})); //false //ํŠน์ •ํ•œ ์•„์ดํ…œ์˜ ์œ„์น˜๋ฅผ ์ฐพ์„ ๋•Œ console.log(์ฃฝs.indexOf('ํ˜ธ๋ฐ•์ฃฝ')); //2 //๋ฐฐ์—ด ์•ˆ์— ํŠน์ •ํ•œ ์•„์ดํ…œ์ด ์žˆ๋Š”์ง€ ์ฒดํฌ console.log(์ฃฝs.includes('ํ˜ธ๋ฐ•์ฃฝ')); // true console.log(์ฃฝs.includes('์•ผ์ฑ„์ฃฝ')); //false // ์•„์ดํ…œ ์ถ”๊ฐ€ : ์ œ์ผ ๋’ค // ๋ฐฐ์—ด ์ž์ฒด๋ฅผ ๋ณ€๊ฒฝ ์ฃฝs.push('์ฐธ์น˜์ฃฝ'); con..

    [py] ๊ฑฐ๋ถ์ด ๊ทธ๋ž˜ํ”ฝ

    [py] ๊ฑฐ๋ถ์ด ๊ทธ๋ž˜ํ”ฝ

    turtle --- ํ„ฐํ‹€ ๊ทธ๋ž˜ํ”ฝ — ํŒŒ์ด์ฌ ์„ค๋ช…์„œ ์ฃผ์„ํŒ (flowdas.com) turtle --- ํ„ฐํ‹€ ๊ทธ๋ž˜ํ”ฝ — ํŒŒ์ด์ฌ ์„ค๋ช…์„œ ์ฃผ์„ํŒ turtle --- ํ„ฐํ‹€ ๊ทธ๋ž˜ํ”ฝ ์†Œ์Šค ์ฝ”๋“œ: Lib/turtle.py ์†Œ๊ฐœ ํ„ฐํ‹€(๊ฑฐ๋ถ์ด) ๊ทธ๋ž˜ํ”ฝ์€ ์•„์ด๋“ค์—๊ฒŒ ํ”„๋กœ๊ทธ๋ž˜๋ฐ์„ ์†Œ๊ฐœํ•˜๋Š” ๋ฐ ๋„๋ฆฌ ์‚ฌ์šฉ๋˜๋Š” ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. 1967๋…„ Wally Feurzeig, Seymour Papert ๋ฐ Cynthia Solomon์ด ๊ฐœ๋ฐœํ•œ python.flowdas.com import turtle t = turtle.Turtle() t.speed("slowest") t.shape("turtle") t.turtlesize(2) t.color("green") t.pencolor("blue") t.screen.bgcolor("aqua") for..

    [Js] ๋ฐฐ์—ด ์ƒ์„ฑ

    [Js] ๋ฐฐ์—ด ์ƒ์„ฑ

    interface ArrayConstructor { /** * Creates an array from an array-like object. * @param arrayLike An array-like object to convert to an array. */ from(arrayLike: ArrayLike): T[]; /** * Creates an array from an iterable object. * @param arrayLike An array-like object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' u..

    Bind

    this.x = 9; var module = { x: 81, getX: function() { return this.x; } }; module.getX(); // 81 var retrieveX = module.getX; retrieveX(); // 9 ๋ฐ˜ํ™˜ - ํ•จ์ˆ˜๊ฐ€ ์ „์—ญ ์Šค์ฝ”ํ”„์—์„œ ํ˜ธ์ถœ๋์Œ // module๊ณผ ๋ฐ”์ธ๋”ฉ๋œ 'this'๊ฐ€ ์žˆ๋Š” ์ƒˆ๋กœ์šด ํ•จ์ˆ˜ ์ƒ์„ฑ // ์‹ ์ž… ํ”„๋กœ๊ทธ๋ž˜๋จธ๋Š” ์ „์—ญ ๋ณ€์ˆ˜ x์™€ // module์˜ ์†์„ฑ x๋ฅผ ํ˜ผ๋™ํ•  ์ˆ˜ ์žˆ์Œ var boundGetX = retrieveX.bind(module); boundGetX(); // 81 this.name ='์†Œ๋ƒ'; let person1 = { name: '์•„๋ฌด๋ฌด' }; let person2 = { name: '๋Ÿญ์Šค', study: functio..

    [opencv์„ค์น˜] No module named 'cv2' ํ•ด๊ฒฐ

    line 1, in import cv2 ModuleNotFoundError: No module named 'cv2' ์—๋Ÿฌ๋ฅผ ๋งŒ๋‚˜๊ณ  pip install opencv-python ๋ช…๋ น์–ด๋กœ ํ•ด๊ฒฐ ์•ˆ ๋  ๋•Œ, https://bobbyhadz.com/blog/python-no-module-named-cv2 ModuleNotFoundError: No module named 'cv2' in Python | bobbyhadz The Python ModuleNotFoundError: No module named 'cv2' occurs when we forget to install the `opencv-python` module before importing it or install it in an incorrect e..

    [conda] vscode base์—์„œ ๊ฐ€์ƒํ™˜๊ฒฝ my_env๋กœ ๊ฐˆ์•„ํƒ€๊ธฐ

    # To activate this environment, use # # $ conda activate my_env # # To deactivate an active environment, use # $ conda deactivate (base) PS C:\Users\User\gitprogect\pythooo\> conda create -n my_env python=3.8 Collecting package metadata (current_repodata.json): done Solving environment: done ## Package Plan ## environment location: C:\Users\User\anaconda3\envs\my_env added / updated specs: - pyt..

    [์˜ค๋ฅ˜] ‘Conda’๋Š” ๋‚ด๋ถ€ ๋˜๋Š” ์™ธ๋ถ€ ๋ช…๋ น์œผ๋กœ ์ธ์‹๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

    conda ๋ช…๋ น์–ด๊ฐ€ cmd ์ฐฝ์—์„œ๋Š” ๋˜๋Š”๋ฐ, vscode ํ„ฐ๋ฏธ๋„์—์„œ๋Š” ๋จนํžˆ์ง€ ์•Š์œผ๋ฉด์„œ ‘Conda’๋Š” ๋‚ด๋ถ€ ๋˜๋Š” ์™ธ๋ถ€ ๋ช…๋ น์œผ๋กœ ์ธ์‹๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๋ผ๋Š” ์—๋Ÿฌ๋ฉ”์‹œ์ง€๋ฅผ ๋งŒ๋‚ฌ๋‹ค. ์•„๋ž˜ ํฌ์ŠคํŒ…์„ ์ฐธ๊ณ ํ•˜๊ณ  [python] 'Conda'๋Š” ๋‚ด๋ถ€ ๋˜๋Š” ์™ธ๋ถ€ ๋ช…๋ น์œผ๋กœ ์ธ์‹๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. - ๋ฆฌ๋ทฐ๋‚˜๋ผ Windows 7 Professional ์ปดํ“จํ„ฐ์— Anaconda3 4.4.0 (32 ๋น„ํŠธ)์„ ์„ค์น˜ํ•˜๊ณ  Jupyter ๋…ธํŠธ๋ถ์—์„œ NumPy ๋ฐ Pandas๋ฅผ ๊ฐ€์ ธ ์™”์œผ๋ฏ€๋กœ Python์ด ์˜ฌ๋ฐ”๋ฅด๊ฒŒ ์„ค์น˜๋˜์—ˆ๋‹ค๊ณ  ๊ฐ€์ •ํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ๋ช…๋ น ํ”„๋กฌํ”„ํŠธ๋ฅผ ์ž…๋ ฅ conda listํ•˜ daplus.net ํ„ฐ๋ฏธ๋„ settings.json์„ ์•„๋ž˜์™€ ๊ฐ™์ด ๋ณ€๊ฒฝํ•ด์ฃผ์—ˆ๋”๋‹ˆ conda install ๋ช…๋ น์–ด๊ฐ€ ์ž˜ ๋จนํ˜”๋‹ค. { "python.termin..

    ํ•œ ๋‹จ๊ณ„์”ฉ ์ฝ”๋“œ ์‹คํ–‰ ํ”„๋กœ์‹œ์ € ๋‹จ์œ„ ์‹คํ–‰ ์ฐจ์ด

    https://m.blog.naver.com/PostView.naver?isHttpsRedirect=true&blogId=sharonichoya&logNo=220526812365 C์–ธ์–ด ๋””๋ฒ„๊น…(debugging) * ์˜ค๋žซ๋งŒ์— ํฌ์ŠคํŒ…์ž…๋‹ˆ๋‹ค. (ใ…œ_ใ…œ). ์˜ค๋Š˜์€ ๋””๋ฒ„๊น…์— ๋Œ€ํ•ด์„œ ํฌ์ŠคํŒ…ํ•ด๋ณผ๊นŒ ํ•ฉ๋‹ˆ๋‹ค. ๋””๋ฒ„๊น… (debugging)์€ ... blog.naver.com ๋””๋ฒ„๊น… ๊ด€๋ จ ์šฉ์–ด๋“ค ๋””๋ฒ„๊น… ์‹œ์ž‘ : F5 ๋””๋ฒ„๊น… ์ค‘๋‹จ : Shift + F5 ํ•œ ๋‹จ๊ณ„์”ฉ ์ฝ”๋“œ ์‹คํ–‰ : F11 - ํ•œ ๋‹จ๊ณ„์”ฉ ์ฝ”๋“œ ์‹คํ–‰ - F11 ์€ ํ”„๋กœ๊ทธ๋žจ์„ ํ•œ์ค„์”ฉ ํ•œ์ค„์”ฉ ์‹คํ–‰ํ•˜๊ธฐ ์œ„ํ•จ์ด๋‹ค. ์šฐ๋ฆฌ๊ฐ€ ์งœ๋†“์€ ์†Œ์Šค์ฝ”๋“œ๋Š” ์œ„์—์„œ๋ถ€ํ„ฐ ์•„๋ž˜๋กœ ์ˆœ์ฐจ๋Œ€๋กœ ์‹คํ–‰์„ ํ•˜๋ฉด์„œ ๋‚ด๋ ค๊ฐ€๊ฒŒ ๋œ๋‹ค. ์ด๋•Œ F11์„ ์ด์šฉํ•˜๋ฉด ํ•œ ๋‹จ๊ณ„ ํ•œ ๋‹จ๊ณ„์”ฉ ์‹คํ–‰์‹œํ‚ค๋ฉด์„œ ํ”„๋กœ๊ทธ๋žจ์˜ ์ถ”์ด๋ฅผ ์‚ด..