react learn road the
react 的ant design组件库 Table分页选择上/下一页复选框选中丢失问题解决
官方有以下注释: 当使用 rowSelection 时,请设置 rowSelection.preserveSelectedRowKeys 属性以保留 key,当数据被删除时仍然保留选项的key。(删除一行表格数据需要手动删除选中的key值,否则原选中key数组值会保留删除的那个条数据的值) 具体用法 ......
React Redux preview
Notes: 1. With reducers in place, Redux will know how to make changes to the store when actions are dispatched. In a moderately complex app, you’ll us ......
路由配置-react
# 路由配置 ## 一、简单的配置 ### 1.安装 ```js npm i react-router-dom; ``` ### 2.配置APP.js ```javascript import React from "react"; import { Router } from './routers ......
深度学习应用篇-元学习[16]:基于模型的元学习-Learning to Learn优化策略、Meta-Learner LSTM
# 深度学习应用篇-元学习[16]:基于模型的元学习-Learning to Learn优化策略、Meta-Learner LSTM # 1.Learning to Learn Learning to Learn by Gradient Descent by Gradient Descent 提出了 ......
node Solve – To load an ES module, set “type”: “module” in the package.json or use the .mjs extension
https://codevoweb.com/solve-to-load-an-es-module-set-type-module-in-the-package-json-or-use-the-mjs-extension/ 解决 – 要加载 ES 模块,请在 package.json 中设置 “typ ......
Does the Porsche Cayenne S 2008 work with Porsche PIWIS 3
Question: I have Porsche cayenne S 2008 4.8lts gasoline automatic transmision. VIN number WP1ZZZ9PZ8LA41178 , Can i programming headlight control modu ......
Helping the Nature
给出一个长度为 n 的序列 a,每次可以进行三种操作中的一种: 选择 i,将 1,2,⋯ ,a1,a2,⋯,ai 减 1。 选择 i,将 ,+1,⋯ ,ai,ai+1,⋯,an 减 1。 将所有 ai 加 1。 求最少需要多少次操作将所有 ai 变为 0。 1≤2×1041≤T≤2× ......
react扩展
## 1. setState ### setState更新状态的2种写法 ``` (1).setstate(statechange, [callback])--对象式的setState 1.statechange为状态改变对象(该对象可以体现出状态的更改) 2.callback是可选的回调函数,它在 ......
如何使用三个有用的工具提升你的React技能
自 2013 年发布以来,React.js 一直是使用最广泛的 JavaScript 工具之一,这要归功于其无与伦比的多功能性和效率。 在其基于组件的架构和虚拟 DOM 实现的支持下,React.js 在构建现代动态 Web 应用程序方面表现出色。它使开发人员能够创建可重用的 UI 元素,从而提高生 ......
An analysis of what are the drug targets for the treatment of systemic lupus erythematosus
With the understanding of the pathogenesis of SLE, some targets for the treatment of SLE have emerged, and drugs developed with these targets have ach... ......
solve the problem of downloading assets from github
Description After version 2021a, in order to reduce the file size, Webots set resource files such as textures and sounds up for network download by gi ......
virtualBox 报VT-x is disabled in the BIOS for both all CPU modes (VERR_VMX_MSR_ALL_VMX_DI的错误
背景:主机是ASUS主板 操作系统是deepin20.0系统,需要安装win10,下载virtual box和win10镜像iso,virtualbox设置完后,启动win10,virtualbox报错VT-x is disabled in the BIOS for both all CPU mod ......
[USACO06FEB]Treats for the Cows G/S
# [[USACO06FEB]Treats for the Cows G/S](https://www.luogu.com.cn/problem/P2858 "[USACO06FEB]Treats for the Cows G/S") ## 题目描述 FJ has purchased N (1 us ......
Java流程控制——the next day
用户交互Scanner Next和NextLine Java5的新特性,带来了java.util.Scanner类,提供了人机交互的作用。我们可以通过它获取用户的输入。 public class Demo2 { public static void main(String[] args) { Sca ......
React Native In Action中的demo的运行
我用了最新的xcode和新的react native。 Chapter6: Navigation 这一章中的事例跑不起来,应该是程序用了就的版本的react navigation ("react-navigation": "^2.0.1"),同时关于Navigation的用法也做了不小的改动,因此需 ......
最好的Transformer讲解:The Illustrated Transformer + The Annotated Transformer
The Illustrated Transformer https://jalammar.github.io/illustrated-transformer/ The Annotated Transformer http://nlp.seas.harvard.edu/annotated-transf ......
send it failed() The virtual circuit was reset by the remote side executing a hard or abortive close. (连接被对方重置)
串口调试助手报错提示 The virtual circuit was reset by the remote side executing a hard or abortive close. for upd socket ,the remote host was unable to deliver ......
Create React App 被 React 官方抛弃
2023年3月17号 react官方文档正式更新 ![](https://img2023.cnblogs.com/blog/870258/202306/870258-20230613101231417-431168787.png) 不知道小伙伴有没有留意到了没:创建项目的工具 由`create-re ......
React
1.类组件 类组件的状态数据定义在它的私有属性 state上 读取也是直接从state上读取 class ClassState extends Component{ constructor(){ //1. 调用父类的构造器 super(); //2. 定义状态数据 this.state = { co ......
[ABC305C] Snuke the Cookie Picker题解
# 题目大意 有一个 $H\times W$ 的网格,一种有一个矩形,矩形中间有一个点被挖空,求这个点的坐标。(. 表示空白,# 表示矩形内的点) # 解析 观察我们可以发现,每一矩形内的个点上下左右至少会有两个是 #。 如图: ![](https://cdn.luogu.com.cn/upload ......
已解决 DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3, and in 3.9 it will stop workingfrom collections import Iterable
场景描述 E:/worksp_py/hardwary/100day/twentyfive/itertor.py:4: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collect ......
[Fullstack] Learning note for Fullstack developer - FrontendMaster
Command Line 1. Navigate to your home directory cd ~ 2. Make a directory call "temp" mkdir temp 3. Move into temp cd temp 4. List the idrectory conten ......
【每日一题】Problem 44E. Anfisa the Monkey
[原题](https://codeforces.com/problemset/problem/44/E) #### 解决思路 由题意可得 $ak \le size \le bk$,因此当条件不符合该要求时即可退出 因为 $size \le bk$,因此,我们可以假设每行都是 $b$ 长度来满足条件二 ......
The XOR Largest Pair
```cpp #include #include #include #include #include using namespace std; int bit[32]; int n, num[5211314]; struct Trie { int trie[5211314][2], tot = 1 ......