์ „์ฒด ๊ธ€

My dev Note๐Ÿ“’

    [JAVA][์•Œ๊ณ ๋ฆฌ์ฆ˜] ์ด์ง„๊ฒ€์ƒ‰ ์•Œ๊ณ ๋ฆฌ์ฆ˜

    JAVA public class App { public static void main(String[] args) throws Exception { //[1] Input int [] numbers = {1,2,3,4,5,6,7,8,9,10,11,12}; //์˜ค๋ฆ„์ฐจ์ˆœ ์ •๋ ฌ๋˜์—ˆ๋‹ค๊ณ  ๊ฐ€์ • int N = numbers.length; //์˜์‚ฌ์ฝ”๋“œ int search = 7;//๊ฒ€์ƒ‰ํ•  ๋ฐ์ดํ„ฐ boolean flag = false; //์ฐพ์•˜์œผ๋ฉด true int index = -1; //์ฐพ์€ ์œ„์น˜(์ธ๋ฑ์Šค) //[2] Process : ์ด์ง„ ๊ฒ€์ƒ‰ (Binary Search) int min = 0; int max = N - 1; while (min search) { max = mid - 1; } } //[3] Output ..

    [PIXI] ์ด๋ฏธ์ง€๋ฅผ ๋กœ๋“œํ•˜์—ฌ texture -> sprite -> canvas์— add ํ•˜๋Š” ๊ณผ์ •

    [PIXI] ์ด๋ฏธ์ง€๋ฅผ ๋กœ๋“œํ•˜์—ฌ texture -> sprite -> canvas์— add ํ•˜๋Š” ๊ณผ์ •

    ์ด๋ฏธ์ง€ ๋กœ๋“œ ์ด๋ฏธ์ง€๋กœ ์ž‘์—…ํ•˜๊ธฐ ์œ„ํ•œ ์ฒซ ๋ฒˆ์งธ ๋‹จ๊ณ„๋Š” ์›น ์„œ๋ฒ„์—์„œ ์‚ฌ์šฉ์ž์˜ ์›น ๋ธŒ๋ผ์šฐ์ €๋กœ ์ด๋ฏธ์ง€ ํŒŒ์ผ์„ ๊ฐ€์ ธ์˜ค๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์ด๋ฅผ PIXI.Texture.from()์œ„ํ•ด ๋น ๋ฅธ ๋ฐ๋ชจ์šฉ์œผ๋กœ ์ž‘๋™ํ•˜๋Š” ๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์ง€๋งŒ ํ”„๋กœ๋•์…˜์—์„œ๋Š” Loader ํด๋ž˜์Šค๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ๋กœ๋”๋Š” ์š”์†Œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ž˜ํ•‘ํ•˜๊ณ  ๊ด€๋ฆฌํ•˜์—ฌ ๋ธŒ๋ผ์šฐ์ €์— ์ด๋ฏธ์ง€๋ฅผ ๊ฐ€์ ธ์˜ค๋„๋ก ์ง€์‹œํ•œ ๋‹ค์Œ ์™„๋ฃŒ๋˜๋ฉด ์•Œ๋ ค์ค๋‹ˆ๋‹ค. ์ด ํ”„๋กœ์„ธ์Šค๋Š” ๋น„๋™๊ธฐ์‹ ์ž…๋‹ˆ๋‹ค . ๋กœ๋“œ๋ฅผ ์š”์ฒญํ•œ ๋‹ค์Œ ์‹œ๊ฐ„์ด ์ง€๋‚˜๋ฉด ๋กœ๋“œ๊ฐ€ ์™„๋ฃŒ๋˜์—ˆ์Œ์„ ์•Œ๋ฆฌ๋Š” ์ด๋ฒคํŠธ๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค. BaseTextures๋Š” ๋ฐ์ดํ„ฐ๋ฅผ ์†Œ์œ ํ•ฉ๋‹ˆ๋‹ค ๋กœ๋”๊ฐ€ ์ž‘์—…์„ ์™„๋ฃŒํ•˜๋ฉด ๋กœ๋“œ๋œ ์š”์†Œ์— ํ•„์š”ํ•œ ํ”ฝ์…€ ๋ฐ์ดํ„ฐ๊ฐ€ ํฌํ•จ๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ๋ฌด์–ธ๊ฐ€๋ฅผ ๋ Œ๋”๋งํ•˜๋Š” ๋ฐ ์‚ฌ์šฉํ•˜๋ ค๋ฉด PixiJS๊ฐ€ ์›์‹œ ์ด๋ฏธ์ง€ ํŒŒ์ผ์„ ๊ฐ€์ ธ์™€ GPU์— ์—…๋กœ๋“œํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์ด..

    [PIXI] ticker ์‚ฌ์šฉ๋ฐฉ๋ฒ•

    [PIXI] ticker ์‚ฌ์šฉ๋ฐฉ๋ฒ•

    ์ „์ฒด ์ฝ”๋“œ const Application = PIXI.Application; const app = new Application({ width: window.innerWidth, height: window.innerHeight, transparent: false, antialias: true, backgroundColor: 0xAAAAAA }); app.renderer.backgroundColor = 0x23395D; app.renderer.view.style.position = 'absolute'; document.body.appendChild(app.view); const graphics = PIXI.Graphics; app.ticker.add(delta => loop(delta)); function..

    [PIXI] PIXI.Text์™€ PIXI.TextStyle ์‚ฌ์šฉ ๋ฐฉ๋ฒ•

    [PIXI] PIXI.Text์™€ PIXI.TextStyle ์‚ฌ์šฉ ๋ฐฉ๋ฒ•

    ๊ธฐ๋ณธ ์ฝ”๋“œ const Application = PIXI.Application; const app = new Application({ width: window.innerWidth, height: window.innerHeight, transparent: false, antialias: true, backgroundColor: 0xAAAAAA }); //๋ฐฐ๊ฒฝ์ƒ‰ ๋ณ€๊ฒฝ app.renderer.backgroundColor = 0x23395D; //์ƒ์„ฑ์ž๊ฐ€ ์•„๋‹ˆ๋”๋ผ๋„ ์ด์™€ ๊ฐ™์ด ํฌ๊ธฐ ์กฐ์ • ๊ฐ€๋Šฅ app.renderer.view.style.position = 'absolute'; document.body.appendChild(app.view); const style = new PIXI.TextStyle({ fontFa..

    [PIXI] Graphic ํด๋ž˜์Šค ํ™œ์šฉํ•˜์—ฌ ๋„ํ˜•๊ทธ๋ฆฌ๊ธฐ

    [PIXI] Graphic ํด๋ž˜์Šค ํ™œ์šฉํ•˜์—ฌ ๋„ํ˜•๊ทธ๋ฆฌ๊ธฐ

    app.renderer vs app.view app.renderer๋Š” ๋‚ด๋ถ€ ๋งค์ปค๋‹ˆ์ฆ˜์ด๋ผ๋ฉด,(์บ”๋ฒ„์Šค ์š”์†Œ ์กฐ์ •) app.view๋Š” ์ด๋ฏธ ๋งŒ๋“ค์–ด์ง„ ์บ”๋ฒ„์Šค ์ž์ฒด //๋ฐฐ๊ฒฝ์ƒ‰ ๋ณ€๊ฒฝ app.renderer.backgroundColor = 0x23395D; //css app.renderer.view.style.position = 'absolute'; Graphic ํด๋ž˜์Šค - ์‚ฌ๊ฐํ˜• app.stage๋Š” ํฌํ† ์ƒต์—์„œ ๋ ˆ์ด์–ด๋ฅผ ์œ„๋กœ ๊ณ„์† ์Œ“์•„๊ฐ€๋Š” ๋Š๋‚Œ์„ ์ƒ๊ฐํ•˜๋ฉด ์‰ฝ๋‹ค. const graphics = PIXI.Graphics; const rect = new graphics(); rect.beginFill(0x00ff00) .drawRect(40, 40, 200, 250)//x์ขŒํ‘œ y์ขŒํ‘œ ๋„ˆ๋น„ ๋†’์ด .endFill() app...

    [React] fontawesome ๋ฆฌ์•กํŠธ๋กœ ๊ฐ€์ ธ์˜ค๊ธฐ

    [React] fontawesome ๋ฆฌ์•กํŠธ๋กœ ๊ฐ€์ ธ์˜ค๊ธฐ

    https://fontawesome.com/v5/docs/web/use-with/react React The internet's icon library + toolkit. Used by millions of designers, devs, & content creators. Open-source. Always free. Always awesome. fontawesome.com ์œ„ ์„ธ์ค„์„ ์•ผ๋ฌด์ง€๊ฒŒ ๋‹ค์šด๋ฐ›์•„ ์ค€๋‹ค. npm i --save @fortawesome/fontawesome-svg-core npm install --save @fortawesome/free-solid-svg-icons npm install --save @fortawesome/react-fontawesome import React from..

    [Tomcat] 8080 ํฌํŠธ ๊ฐ•์ œ ์ข…๋ฃŒ

    Tomcat ํฌํŠธ 8080 ์ถฉ๋Œ ํ•ด๊ฒฐ๋ฐฉ๋ฒ• (tistory.com) Tomcat ํฌํŠธ 8080 ์ถฉ๋Œ ํ•ด๊ฒฐ๋ฐฉ๋ฒ• ์ดํด๋ฆฝ์Šค์— ํ†ฐ์บฃ์„ ์—ฐ๊ฒฐํ•˜์—ฌ ์ž‘์—…์„ ํ•˜๋‹ค๋ณด๋ฉด ํ•œ๋ฒˆ์”ฉ ์žฌ๊ตฌ๋™์ค‘์— 8080ํฌํŠธ๊ฐ€ ์ถฉ๋Œ์ด ์ผ์–ด๋‚˜ ์‹คํ–‰์ด ๋˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค. ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ๋ฐฉ๋ฒ•์€ ์ปดํ“จํ„ฐ ์žฌ๋ถ€ํŒ…์„ ํ•˜๊ฑฐ๋‚˜ ์ดํด๋ฆฝ์Šค์— ์—ฐ๋™ sentinel32.tistory.com 1. netstat -a -o ๋ฅผ ์ž…๋ ฅํ•˜๋ฉด ํ˜„์žฌ ์‚ฌ์šฉ์ค‘์ธ ํฌํŠธ ๋ชฉ๋ก์ด ๋‚˜์˜จ๋‹ค. 2. 8080ํฌํŠธ๋ฒˆํ˜ธ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ํ”„๋กœ์„ธ์Šค์˜ PID ์ˆซ์ž๋ฅผ ๊ธฐ์–ตํ•ด๋‘” ๋’ค 3. taskkill /f /pid 'PID๋ฒˆํ˜ธ'๋ฅผ ์ž…๋ ฅํ•˜์—ฌ 8080ํฌํŠธ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ํ”„๋กœ์„ธ์Šค๋ฅผ ๊ฐ•์ œ ์ข…๋ฃŒ์‹œํ‚จ๋‹ค.