분류 전체보기79 이진수<-> 십진수 소수 파트 => fractional part: Binary number <-> Decimal number Decimal to Binary To convert the fractional part of a decimal number to binary, you can use the following steps: Multiply the fractional part by 2. Write down the integer part of the result. Repeat step 1 with the fractional part of the result from the previous step. Continue this process until the fractional part becomes 0 or until you have obtained the desired number of binary digits. For exam.. 2023. 3. 26. p, np, np-complete, np-hard + polynomial time(n^k: n is the size of input, k is constant) from lecture 결정론적 튜링 기계 p: 결정론적 튜링 기계로 다항식 시간 안에 풀 수 있는 문제 np: 비결정론적 튜링 기계로 풀 수 있는 문제 중 > 정답이 있을 때 결정론적 튜링 기계로 다항식 시간 안에 검증 가능한 문제 np-complete: intersection of np ∩ np-hard. np-hard: np가 아닌데 np가 붙어 있다 =_= | p ⊂ np | np-complete = np ∩ np-hard | np-complete ⊂ np from ChatGPT P, NP 및 NP-완전 다이어그램은 계산 복잡도 이론에서 결정 문제의 복잡도 클래스를 나타냅니다. 각 클래스와 그 관계에 대한 간략한 설명은 다음과 같습니다. P: 클래스 P는 결정론적 알고리즘에 의해 다항 시간 내에 .. 2023. 3. 25. npm ci vs npm i npm ci CI stands for clean install and npm ci is used to install all exact version dependencies or devDependencies from a package-lock.json file. npm i install all dependencies or devDependencies from a package.json file. 2023. 3. 23. [디자인 패턴] Observer pattern export interface Observer { update(): void; } export interface Observable { count: number; map: Record; addObserver(observer: Observer): number; removeObserver(id: number): void; notifyAll(): void; } export class Subject implements Observable { count: number = 0; public map: Record = {}; constructor() {} notifyAll(): void { for (const observer of Object.values(this.map)) { if (observer === undef.. 2023. 3. 5. [github] your profile README 꾸미기 [github] your profile README 꾸미기 #customize #github #profile #readme #username #custom 개인 깃헙 Adding a profile README Managing your profile README GitHub will display your profile README on your profile page if all of the following are true. You've created a repository with a name that matches your GitHub username. The repository is public. The repository contains a file named README.md in it.. 2023. 3. 4. 부동 소수점: 0.1을 100번 더하면 10이 아니다?? Floating Point let sum = 0; for (let i = 0; i 100000111 0.3 => 0.01001100110011......(0011)의 무한 반복입니다. 이렇게 2진수로 표현하지 못하는 소수가 발생합니다. 어쩔 수 없이 컴퓨터에는 표현할 수 있는 가장 근사치의 값이 저장됩니다. 읽어 보기 2023. 3. 1. Mac 화면 녹화, gif 변환하기 [gif] CREATE GIF on Mac Is there a Mac screen capture tool that will export to animated gif? Starting with macOS Mojave, and later, simply press ⇧⌘5 (Shift-Command-5) and you can choose from the following: Capture Entire Screen Capture Selected Window Capture Selected Portion Record Entire Screen Record Selected Portion Afterwards, if you want to convert the MOV file into a GIF, you can use Gifs.. 2023. 1. 28. DFS: 깊이 우선 탐색- iteration, recursion Chapter 7 DFS DFS - Depth first search function dfsRecursion(adjacencyList: Array, here: number, visited: boolean[]) { visited[here] = true; const currentEdges = adjacencyList[here]; for (let i = 0; i < currentEdges.length; i++) { const connectedVertex = currentEdges[i]; if (visited[connectedVertex] === true) continue; dfsRecursion(adjacencyList, connectedVertex, visited); } } function dfsIterat.. 2023. 1. 15. [Node] execute command line with argument:: process.argv.slice(2) Search:: node execute with arguments How do I pass command line arguments to a Node.js program? To normalize the arguments like a regular javascript function would receive, I do this in my node.js shell scripts: var args = process.argv.slice(2); Note that the first arg is usually the path to nodejs, and the second arg is the location of the script you're executing. 2023. 1. 13. How to detect text overflow ellipsis? Search:: how to check if html element is in ellipsis HTML text-overflow ellipsis detection Try this JS function, passing the span element as argument: function isEllipsisActive(e) { return (e.offsetWidth < e.scrollWidth); } @NicolasS.Xu I believe if the element is a span, you might get zeros in these properties. So one solution is to wrap the span in a div which has overflow: hidden and then che.. 2023. 1. 9. 이전 1 2 3 4 5 6 7 8 다음
