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主和子都是vue写的使用注册加载 `registerMicroApps { name: app.name, // app name registered entry: app.entry, container: app.container, activeRule: genActiveRule(app.path) }` 父用的history路由子用的hash 问题1. 父菜单 ... 成切换应用的时候反应过慢问题3. 如果想多开应用缓存的话如何做？有没有大佬集成过 ...

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

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Android studio识别不了gradle已安装

如图，命令行是可以识别到的，但是Android studio识别不出来...

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

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java - AndroidStudio Project Compilation Error: Can't download gradle 4.1.1 - Unable to find valid certification path to requested target

I'm completely new to programming and just set up AndroidStudio on Ubuntu inside a VirtualMachine. I set up JDK and SDK, everything ... .certpath.SunCertPathBuilderException: unable to find valid certification path to requested target...

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

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c++ - How can I initialize an array of its length equal to the return of a const int method?

What I'm trying to accomplish is this: inline const int size() { return 256; } int main() { int arr[size()]; return 0; } But Visual Studio gives me ... I want without using global variables, Macros, std::vector or creating arr[ ] on heap?...

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

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vue-cli4 多文件打包后 script总是多一层，请问如何解决

希望是 src="./elec.js" vue.config.js 的配置 const fileNames = ['elec', 'envi'] const pages = fileNames.reduce((pre, current) => Object.assign(pre, {[ ... args[0].inject = true return args }) config.optimization.delete('splitChunks') }, pages }...

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

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964 views

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ios - Can CryptoKit be used with Objective-C

Hello I have an Objective-C project and I want to start using Apple's CryptoKit framework. Is this possible?...

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

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flutter - How can I initialize my app with provider?

I choose to use provider as my state management so I saw I have to use Multi provider. My struggle is how to architect my code that I can initialize all the data I ... ) { return MyHomePage(title: 'Flutter Demo Home Page'); } }), ); } }...

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

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在vue.config.js中怎么配置将一个第三方库编译成es5

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

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Maven plugin-development - How to detect modified files?

I'm writing new maven plugins, I've successfully used StaleSourceScanner in a combination with SuffixMapping, but it is just not working with ... source directory: " + classesDirectory, e); } return effectedFiles; }...

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

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python - Why does my Selenium URL_to_be statement not work?

Selenium does not seem to register that I manually go to the publish0x.com page. Does anyone know a solution? My goal is to manually do the captcha at the ... .text title.click() slider = driver.find_element_by_xpath('//*[@id="tipslider"]')...

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

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pg restore - Postgres errors on ARM-based M1 Mac

Ever since I got a new ARM-based M1 MacBook Pro, I've been experiencing severe and consistent PostgreSQL issues (psql 13.1). Whether I use a Rails ... ; Has anyone else experienced this? Any solution ideas would be much appreciated. Thanks!...

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

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c# - Reducing bundle size Unity

I am creating a game with a lot of high resolution images. But the problem is that after build the app weighs a lot. I do not want it. Does anyone know how to reduce the size of an app without sacrificing images quality?...

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

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写一个方法，数据格式化处理

//原始数据 let times = [ { date: '2020/10/29', type: '1' }, { date: '2020/10/30', type: '2' }, { date: '2020/11/1', type: '3' } ] //实现一个方法把上面数据按照月份分组 //转换后的数据 ... ' }, { date: '2020/10/30', type: '2' } ], [ { date: '2020/11/1', type: '3' } ] ]...

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

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在react中，在一个页面定义一个a变量,然后在另一个页面是b变量,然后刷新页面是a还是b？为什么？

在react中，在一个页面定义一个a变量,然后在另一个页面是b变量,然后刷新页面是a还是b？为什么？...

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

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Cannot find module '@/xx' or its corresponding type declarations

Cannot find module '@/components/HelloWorld.vue' or its corresponding type declarations.提示这个错误应该怎么修改？ shims-vue.d.ts里面现在这样写的 declare module "*.vue" { import Vue from "vue"; export default Vue; }...

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

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eslint的报的问题已经解决，但是代码编译之后终端还是会报错误

eslint报的一些问题，已经都解决了，保存代码，代码编译的时候还是会显示这些错误，怎么能让这些错误不显示呢，或者为什么会出现这个错误呢？使用npm run lint检测后又没有提示错误，感觉有些奇怪哎，还请大神赐教。...

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

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Error when connecting to snowflake with ODBC - REST request for url failed with error code :405

My connection parameters are working fine on DEV but not on QA but not on another. These are two similar environments on different servers. What can I verify to ensure that connection is successful?...

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

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integer - Is it a matter of precision or just wrongly typed syntax?

if (Input.GetKeyDown("e") && transform.rotation.y == (int)0.0f) { gameObject.transform.Rotate(0,(int)-80,0f); } else if (Input.GetKeyDown("f") && ... instead of float but it doesn't work either. Any ideas? thank you. Im a beginner....

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

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C# (HttpWebRequest)WebRequest.Create(Url) [ ] 无法自动转译是什么情况?

...

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

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reactjs - How to pass data after the state is set successfully

I have a child component that is passing data to the parent but I have to click 3 times on the data in order for the setState to be successful and I am ... } } parent: setSelectedValue = data =>{ this.setState({selection: data}); }...

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

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aspnet core publish copies file even if it set to Do Not Copy

I set sqlite db file to not to be published by changing Copy to output directory to Do not copy. But it copies it still after publish and also the project changed to: ... it a bug (I am running 5.0.2) or I misunderstand how publish works?...

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

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类似Grammarly的文本纠错功能的前端实现方法

问题描述在使用Vue实现一个纠错功能页，需求是展示一段文本，同时根据一个错误词列表（包含错误词位置错误词替换建议等，从后端API获取）展示其中有错误的词语我已经有了自己的一部分实现，但是觉得存在一些问题，希望能得到大家的建议希望达到的效果是：左侧展示原文，令这些错误词在原文中突出显示（如下划线）右侧展 ... 没有更加优雅的实现高亮选中词语的方法呢？有没有更好的实现文中词语于右侧表项对应的方法呢？涉及的代码主要是字符串拼接，因此就不放了，先行感谢各位的解答！...

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

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1.3k views

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小程序如何实现多个按钮元素flex两行布局，加上图片多层叠加互不影响？

各位老师好，在学习的过程中，碰到这样一个问题，实现起来比较复杂，不知道该怎么办，求指点现在主要的矛盾点是，昨天好不容易，解决了小程序按钮添加背景图的问题，就没法再给展示信息的icon图标定位，好崩溃，这个布局对于我来说 ... : 10rpx; } .menu-box .menu-list .menu-button text{ color: #ffffff; font-weight: 600; font-size: 28rpx; position: absolute; }...

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

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python - How to use "lambda" as input inside of a class

I want to use lambda as an input for a class function named Integrator. Inside of the Integrator class, the object should be called based on the current state. ... = momenta_half_step + ( timespan[1] - timespan[0] ) * force / 2...

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

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原生HTML多页面项目共用一个组件方案有哪些？

问题：请问用原生的js 、html、 css 构建移动端多页面项目的时候共用一些公共组件有哪些方案当前已知： 1. webpack + ejs + tpl 2. $('#xx').load(xx.html) 这两个方案我不是很清楚好不好... 还有就是我一开始开发前端就用了vue框架，现在突然开发多页面不使用框架感觉自己是个前端白痴，有没有大佬能指点指点，平时有看些视频但是实战的时候太多问题了......

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

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c++ - Template which inherits from its own specialization - use cases? limits?

I just discovered in an answer here that a template can inherit from itself - given sufficient defined full specializations. As seen, for example, here (and live ... you provide a default case? Are there other limitations to be aware of?...

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

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1.4k views

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spring框架有使用Lombok吗？

之前有人说spring也已经在用lombok了，但是ide里使用lombok都是要单独引入的，想确认下spring有使用lombok吗？...

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

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1.7k views

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ffmpeg设置水印透明度

ffmpeg -i 10.mp4 -vf "movie=logo.png, scale=50:50, lut=a=val*0.9[watermark];[in][watermark] overlay=10:10[out]" test_out1.mp4 其中 lut=a=val*0.9 是用来设置水印透明度的，请问，这个语法怎么解释我知道0.9代表透明度...

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

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