240 发简信
IP属地:北京
  • 咦,这样的话函数是不是木有深克隆?

    js的浅克隆和深度克隆

    听到这个名字的时候都被吓尿了。克隆听起来就很屌的样子。不过其实琢磨了一下根本没有什么好尿的——我特别讨厌一些人故作高深的摆出一副科学家的鸟样。 知乎上有一句话是这样的: 什么...

  • 120
    写给移动开发者的 React Native 指南

    版权声明:本文原创发布于公众号 wingjay,转载请务必注明出处! https://www.jianshu.com/p/b88944250b25 前言 React N...

  • 嗯,应该有个OC的类似文件吧?

    基于文档的应用程序

    在OS X上有许多应用是基于文档的,IOS上也很多见。分别使用NSDocument和UIDocument类来表示文件。文档对象最核心的功能便是将编辑好的数据存储到磁盘上,和将...

  • @三千5945 额,不好意思哦,这个我也不知道,我用的是现成的模型呢

    SceneKit

    概述 SceneKit是用来构建3D场景的框架,且可以与Core Animation和SpriteKit无缝交互。在SceneKit中可以直接引入COLLADA行业标准文件制...

  • 50. Pow(x, n)

    Implement pow(x, n).实现x的n次方。利用x^n = x^(n/2) * x^(n/2) *x^(n%2),使用分治法完成。

  • 224 & 227. Basic Calculator & Basic Calculator II

    224. Basic Calculator Implement a basic calculator to evaluate a simple expression stri...

  • 207. Course Schedule

    There are a total of n courses you have to take, labeled from 0 to n - 1.Some courses m...

  • 95. Unique Binary Search Trees II

    Given an integer n, generate all structurally unique BST's (binary search trees) that s...

  • 310. Minimum Height Trees

    For a undirected graph with tree characteristics, we can choose any node as the root. T...

  • 332. Reconstruct Itinerary

    Given a list of airline tickets represented by pairs of departure and arrival airports ...

  • 228. Summary Ranges

    Given a sorted integer array without duplicates, return the summary of its ranges.For e...

  • 221. Maximal Square

    Given a 2D binary matrix filled with 0's and 1's, find the largest square containing on...

  • 222. Count Complete Tree Nodes

    Given a complete binary tree, count the number of nodes. Definition of a complete binar...

  • 322. Coin Change

    You are given coins of different denominations and a total amount of money amount. Writ...

  • 368. Largest Divisible Subset

    Given a set of distinct positive integers, find the largest subset such that every pair...