Degree精品文章

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  ES6解構嵌套對象

  ...種解構： const user = { id: 123, name: hehe, education: { degree: Masters } }; // 假設我們要提取degree const {education} = user; const {degree} = education; 我們會寫兩行，一層層的剝開，明顯繁瑣，如果這個對象有三四層結構那簡直無法入...

  caige 2019-08-21 17:54 評論0 收藏0
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  機器學習之多項式回歸與模型泛化

  ...sklearn.preprocessing import PolynomialFeatures poly = PolynomialFeatures(degree=2) poly.fit(X) X2 = poly.transform(X) 參數 degree 表示最高次冪；得到的新的 $X2$ 前5行數據如下： # X2[:5,:] array([[ 1. , 1.16207...

  huhud 2019-07-30 18:36 評論0 收藏0
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  leetcode 697 Degree of an Array

  ... 題目詳情 Given a non-empty array of non-negative integers nums, the degree of this array is defined as the maximum frequency of any one of its elements.Your task is to find the smallest possible len...

  zsy888 2019-08-15 14:00 評論0 收藏0
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  Python3 turtle教程

  ...ance) 向當前畫筆相反方向移動distance像素長度turtle.right(degree) 順時針移動degree°turtle.left(degree) 逆時針移動degree°turtle.pendown() 移動時繪制圖形,缺省時也為繪制turtle.goto(x,y) 將畫筆移動到坐標為x,y的位置turtle.penup() 移...

  劉福 2019-07-30 17:09 評論0 收藏0
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  [LeetCode] 210. Course Schedule II

  ...lic int[] findOrder(int numCourses, int[][] prerequisites) { int[] degree = new int[numCourses]; Map map = new HashMap(); for (int[] pair: prerequisites) { int p...

  zhkai 2019-08-19 11:12 評論0 收藏0
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  匠心打造canvas簽名組件

  ...轉一張圖片90°、180°或者-90°。代碼如下： const rotate = (degree, image) => { degree = ~~degree; if (degree !== 0) { const maxDegree = 180; const minDegree = -90; if (degree > maxDegree) { de...

  MAX_zuo 2019-08-20 17:53 評論0 收藏0
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  JAVA 水印工具類

  ...源圖片路徑 * @param targerPath 目標圖片路徑 * @param degree 水印圖片旋轉角度 */ public static void markImageByIcon(String iconPath, String srcImgPath, String targerPath, Integer degre...

  liaorio 2019-08-14 18:04 評論0 收藏0
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  記一次遞歸在我項目中所發揮的作用

  ...內容為[ //% blockId=sloth_servo_write block=set servo %channel|degree %degree, //% advanced=true, //% weight=50, //% degree.min=0 degree.max=180, //% channel.fieldEditor=gridpicke...

  n7then 2019-05-23 11:57 評論0 收藏0
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  ES6+好用的小技巧，讓你的代碼更干凈，短巧，易讀

  ... const user = { id: 339, name: Fred, age: 42, education: { degree: Masters } }; const {education: {degree}} = user; console.log(degree); //prints: Masters // 如果嵌套的屬性不存在 const user = {...

  sanyang 2019-08-23 15:07 評論0 收藏0