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How can I setup Xstate to use Redux Dev Tool in angular

I am using xstate for state management in a angular project. I did the this.service = interpret(machine, { ... any additional setup required other than adding the redux extension....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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algorithm - Replacing a range between two iterators in C++

Assume I have two non-constant iterators begin and end. I want to completely replace the range between begin and end with values, that are ... look like {6, 3, 5, 4, 5, 6, 7}...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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请问前端如何实现分布加载？

像下图这种加载要怎么实现呢，数据还没有出来的时候先有个默认的样式？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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plupload多个按钮上传的问题

<FormItem style={{marginBottom: 0}} fullWidth> {snapPic ? <div className={styles.cardUpload} name="headVideo" onMouseMove={() => setShowEdit(true)} ... 才上传，否则不上传，为什么点击图片也会触发上传的动作？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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为什么PDOException不能被set_error_handler、set_exception_handler所捕获

入口文件注册错误处理机制 // 设定报错级别为全部 error_reporting(E_ALL); // 设定错误日志记录文件 ini_set('error_log',SYSTEM_LOGS_DIR.date("Ymd") . ... , E_PARSE]); } } // 注册自定义错误处理 ErrorCatch::register();...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Enabling R package to access data on the server from local machine

I have written an R package with a function that use the data from the server. Masterdata::alarmMasterdata function ( ... alarmMasterdata function to be able to access the data ?!...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Internationalization in Spring boot MVC project

application.properties spring.messages.basename=i18n/messages /home/michael/IdeaProjects/adsmanager/application/src/main/resources/i18n/ ... result. How can I solve this problem?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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AtomicReference的getAndSet的一些疑问

场景：多线程对银行账户的金额进行扣款操作金额的数据类型为BigDecimal，我利用AtomicReference来处理这个并发场景 public static void test(DecimalAccount account) { List<Thread> ts = ... } } } 可能是小的哪里理解有问题，希望大佬们能帮我指点一下跪谢！！...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.7k views

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vue-cli3中怎么不编译public下引入的文件资源？

最近项目从 vue-cli2迁移到vue-cli3，把以前static目录下的js文件转移到了public目录下，在项目中使用了相对路径引入，导致打包速度特别慢。js文件已经压缩，不需要编译，而且特别大！！！请问怎么配置可以让 webpack打包的时候不打包这些文件呢？网上说使用绝对路径，但是这样打包会报错！谢谢...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Python idle运行requests模块会报验证错误

简单的引入requets模块 import requests requests.get('https://baidu.compile') 以IDLE执行就会报如下错误, 但是在自带终端中执行就没有任何问题. 环境版本: windows10 python3.9...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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小程序上放大缩小图片图片上的热区跟随变动

有个需求在移动端显示一张手绘地图可以放大缩小地图上有几个固定的地点可以点击如何做到放大缩小的时候热区跟着变动...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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2.5k views

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求教js正则校验问题

js校验同时包含三项（大、小写字母，数字）...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Nuxt.js TTFB (首字节时间) 长达1 分钟每次都这样，请问是什么原因造成的

或者有没有什么工具可以查看这段时间服务器再做什么，是什么原因导致的...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.1k views

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dictionary - How much memory is allocated to map keys? ie will map[uint16]uint16 be 2 bytes per key or stored as uint32/64 regardless?

I'm wondering if uint8 or uint16 Go map keys will be stored as 1/2 bytes or they will have uint32/64 memory allocations regardless of specifying something smaller?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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2.9k views

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What is the differnce between a Cloud Foundry and A Web Server

So being an SAP consultant , I am trying to understand the SAP cloud foundry . As per understanding till now , Cloud ... Foundry and Cloud services like AWS , Google Cloud , AZURE...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to remove my React Code from view source

I have created a React Application but my code is accessible in "view source" of the browser. I want to know how I can ... I'm doing it wrong, can you guide me the right way?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.6k views

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javascript - JS: examples of class usage in UIs?

I'm learning es6 classes and I'm having a hard time seeing how that would be used in the view. Like if I had a User ... 'feed' the UI the data it needs to make a list of users?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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2.8k views

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局域网中如何代理域名？

有一个html文件，里面引用了一个谷歌的在线文件，但内网无法访问，所以会阻塞页面较长时间才返回结果，理论上html文件中不应该有出现引用其他域的文件，因为某些原因无法彻底修正。期望有个方案，统一设置代理，将该资源的访问指向一个可用或者内网中的地址。或者用nodejs在服务器上起个服务将资源重定向。...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.4k views

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修改vue element Transfer 穿梭框里内容区高度

设置了高度为400px，但是内容所占高度并没有变化~~？...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.1k views

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Python 机器学习，这种推数的一般用什么算法呢？

这个就是隔一个加俩数，我现在用的决策树 Sklearn ，主要是因为我只会这个…… 可以算出结果，但是训练集太大了，得10000行才有成功率。而且模型也贼大请问这种应该是用那种算法比较好呢？用哪个库呢？...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Telerik - Can I load a report definition from Database

I am working on a WebApplication, and including a Telerik-Report in it. The normal way as described ... .ReportSource.IdentifierType = IdentifierType.TypeReportSource; } } Thanks....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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typescript中如何通过string类型的索引访问enum类型数据

enum roleMap { super = '超级管理员', admin = '管理员', user = '员工' } @Component({ name: 'UserAvatar' }) export default ... [UserModule.roleCode]; } } vscode报错，enum上没有发现参数类型为string的索引...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.4k views

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java发送post form_data请求

List headers = new ArrayList(); headers.add(new BasicHeader("User-Agent", "Mozilla/5.0(Windows NT 6.1;Win64; x64; rv:50.0) ... :"4418213501411061","count":20}} 这个是data 表单放哪里合适呢？...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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4.1k views

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微信小程序 swiper-item中嵌套scroll还是同步滚动?

在微信小程序中使用swiper, 然后在swiper-item中使用scroll-view来实现上拉加载更多, 但是在左右横滑的时候几个tab页面是保持同步的.就是tab1页面滑动一个位置,然后tab2页面也会滑动到相同的位置....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.9k views

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vue项目部署在服务器访问接口出现跨域问题，配置反代理不生效

...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.6k views

1 answer

python - Varying speed when messages are sent and recieved by discord bots

I have a discord bot that sends sequences of messages, and I've noticed that there is a greater delay between the 5th ... causing it and how to rewrite count_to to get around it?...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.5k views

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vue-cli4.0引入elementui报错？

import { createApp } from 'vue' import App from './App.vue' import router from './router' import store from './store' ... connection. Receiving end does not exist. 不知道是什么原因造成的？...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.3k views

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使用uniapp的rich-text标签不能解析后端返回的html

页面直接显示这个<span style="font-weight: bold;color:red;"> test内容</span> ?...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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