我是redux,遇到了还原器这个术语,然后我找到了本文,解释还原器是如何工作的。但令人困惑的是,这篇文章中的这句话:
(state, action) => newState
As in: it takes the current state, and an action, and returns the newState.
问题是减速器从哪里接收到当前状态?
添加Docker支持时,Visual Studio会生成一个Dockerfile,如下所示: #See https://aka.ms/containerfastmode to understand how Visual Studio uses this Dockerfile to build your images for faster debugging.
FROM mcr.microsoft.com/dotnet/aspnet:5.0 AS base
WORKDIR /app
EXPOSE 80
FROM mcr.microsoft.com/dotnet/sdk:5.0 AS bui
我遇到了一个小问题:我将一个分支A合并到一个分支B中,一切都成功了,但在那之后,我的一个队友将分支B恢复到了合并前的状态。现在我需要再次将分支A合并到分支B中,但我得到了以下错误:
abort: merging with a working directory ancestor has no effect
如何解决这个问题?
我已经让所有的工作与HMR /反应热再装载机,因为它涉及到视图。但是在添加了redux,react redux等之后.每当我修改视图或还原器时,我都会得到以下错误:
<Provider> does not support changing `store` on the fly. It is most likely that you see this error because you updated to Redux 2.x and React Redux 2.x which no longer hot reload reducers automatically. See http
我希望将本地状态值赋值给redux状态值,当我编写console.log(action)来知道天气操作是否正在获取我的值时,它会显示它得到了我的值,但是redux状态没有分配这些值!请给出解决办法..。
App.js:
import React,{Component} from "react";
import {connect} from "react-redux";
import {bindActionCreators} from "redux";
import {addName} from './action';
class
VisualStudio为.NET核心生成如下所示的Dockerfile:
FROM mcr.microsoft.com/dotnet/aspnet:5.0 AS base
WORKDIR /app
EXPOSE 80
EXPOSE 443
FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build
WORKDIR /src
COPY ["src/Sandbox/Sandbox.csproj", "src/Sandbox/"]
RUN dotnet restore "src/Sandbox/Sandbox.csproj
第一次使用Redux时,我理解操作和还原器的概念,但无法让它们在我的代码中很好地发挥作用,我担心这是因为我使用的是CoffeeScript而不是ES6。
我想问题是,我不能在我的/app/reducers/index.export default ...中做¯\_,但老实说,Redux对我来说是非常新的,我和webpack一起蹒跚而行,反应了一段时间,而且仍然对两者都不太舒服,所以¯\_(ツ)_/ my
我不断地发现错误:
Store does not have a valid reducer. Make sure the argument passed to combineReducers