Recent questions in Technique[技术]

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nuxt.js - How do I center vertically a v-list in v-navigation-drawer mini-variant in vuetify?

I have a navigation drawer with mini-variant and expand-on-hover-option I want to center my v-list vertically in the drawer This is ... /v-list-item-title> </v-list-item> </v-list>...

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

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请问kk写法为什么是错的，谢谢

interface Squares { squares: string } interface History extends Array<Squares>{} let jj:Array<Squares>=[{squares: "sasa"}] let kk:History=[{squares: "dsd"},{squares: "dds"}]...

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

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969 views

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vue初学，希望监听flagShowHeadMenuProp值得变化

父组件 trainlist.vue 子组件 menuHeader.vue trainlist.vue 引入 menuHeader.vue <template> <div> <div class="publicList"> <div class=" ... (val) { console.log('val == ', val) } }...

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

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javascript - How to get xmlhttprequest results in a for loop

Good day all, Please i'm trying to get the latency values of a ping using xmlhttprequest in a for loop for five consecutive ... Scan" onPress={this.startScan} /> ) }; } Thanks Tim...

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

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1.2k views

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Antd2和Antd3下使用Form+getFieldDecorator后引起重复渲染表单性能差

一个Form下如果有大量包裹了getFieldDecorator的Input组件的话，一旦一个Input的值发生变化，就会导致所有Form下组件全部重新渲染目前只能使用Antd2和Antd3，有什么比较简单的优化方案吗？ codesandbox重现链接： https://codesandbox.io/s/antd......

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

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1.6k views

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vue-video-palyer 无法播放视频（电脑QQ录屏）

提出此问有两个目的： 1.小伙伴们遇到 vue-video-player 无法播放视频又不报错时，可以先检查下视频文件，不要一脸懵逼找不着北了 2.想知道下有没有解决方案，让 vue-video-player 可以播放 qq 录屏问题详情如题 ... 视频文件的下载链接，欢迎有兴趣的大佬研究下，给个答案或者看看有没有什么解决方案 QQ录屏的手机拍摄的...

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

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javascript - Getting parameters from an Azure Function to use in function.json bindings

I am new to Azure Functions and I'm having trouble with some of the basics, in particular how to pass parameter data ... I tell the blob storage connector where to store the file?...

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

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1.9k views

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Create Common Function to return response codes in .Net Core 3.1 Web API

We are working on a Web API Project built using ASP.Net Core3.1 and we are wondering if the following is possible - We ... we want to do } } Please suggest. Thanks in advance....

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

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js事件，从元素内拖拽到元素外之后，重叠部分加色选中，如何实现？

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial- ... offsetX 47 offsetY 52 }) } </script> </body> </html>...

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

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2.6k views

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simulation - How to create orders for picking process at warehouse operations using Anylogic

During the creation of a generalized warehouse model, I ran into a problem when trying to create an order event ... pallets to the next location (process). Kind regards, Stefan...

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

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2.6k views

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MySql 5.7, maximum varchar column length is 768?

MySql ver 5.7.28, following sql fails with error: "Error Code: 1071. Specified key was too long; max key length is ... KEY (`id`)) ENGINE = InnoDB DEFAULT CHARACTER SET = utf8mb4;...

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

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2.7k views

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verilog - Functional Coverage - bin that collects all values that are not collected in other bins

ipv6_hdr__f_next_header_cp: coverpoint this.ipv6_hdr.ipv6_f_next_header iff (this.has_ipv6_header){ bins ipsec_33 = {'h33}; bins ... way of making the default an active bin?...

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

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3.0k views

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请问这种地图是拿什么插件画的？

...

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

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3.4k views

1 answer

New Apps Script IDE too helpful. Can you turn it off?

Any idea how to switch off the contextual help that covers your code above the line you are working on? It also covers the auto-complete which is super annoying....

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

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3.5k views

1 answer

AVRO schema for JSON

I have a JSON which gets generated like this. I wanted to know what would the avro schema for this would be. The number of keys values ... ": 3 }, ..... { "variableKeyN" : 10 } ]...

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

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java - having String Index Out Of Bounds Exception while file reading

public List<SoruKelime> getAllQuestion() { List<SoruKelime> questions = new ArrayList<>(); try { Scanner myReader = new Scanner( ... what else I can do. Can you help me about that...

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

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3.6k views

1 answer

关于typescript声明文件

设置了index.d.ts声明文件还是不行，仍然报错。哪里配置的不对么？求大佬告知~~~...

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

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4.1k views

1 answer

css selectors - CSS - Different Style on first class element of a page

I′m trying to do something similar to this: https://stackoverflow.com/a/8539107/1743291 I want to give the first element ... anyone tell me what is wrong with my approuch? Thanks!...

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

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3.4k views

1 answer

go有没有推荐的rabbitmq的封装好的第三方包推荐

go有没有推荐的rabbitmq的封装好的第三方包推荐...

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

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4.2k views

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c# - gridview row delete with jquery dialog

Everything is working fine except that postback does not occur when I delete the row. I put a debugger break inside the ... GridViewRowEventArgs e) { string x = "Test"; } } }...

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

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这段JS对象赋值，错在哪里，找不到原因，谷歌浏览器一直报错

...

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

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3.9k views

1 answer

antd中使用Mentions异步加载遇到的中文和大写英文无法渲染问题？

项目中使用到antd中的Mentions组件，渲染Option的value属性时遇到一个问题，value属性只有为英文小写字符串时才能渲染成功，否则显示nodata，此问题如何解决？以下例子为Antd官网的Mentions示例，异步加载数据来源于 ... Option列表；但是当数据来源users为本地数据，非接口返回数据时都能正常渲染该问题如何解决？...

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

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3.7k views

1 answer

请问下ubuntu下，sctp应用层编程的资料可以在哪里找到？

请问下ubuntu下，sctp应用层编程的资料可以在哪里找到？看了网上很多资料，五花八门有点乱（很多sctp编程还用回tcp和udp的那套编程接口，但看了网上sctp貌似也有自己的一套）。...

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

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3.8k views

1 answer

was启动./startManager.sh为什么报如下错误，如图为什么没有dmgr目录？

ADMU3007E: Exception java.io.FileNotFoundException: /opt/IBM/WebSphere/AppServer/profiles/AppSrv01/config/cells/webNode01Cell/nodes/ ... dmgr/server.xml (No such file or directory)...

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

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3.7k views

1 answer

Chrome开发者工具怎么提取动态加载的所有代码？

有篇文章特别长，需要一直向下滚动才会不断地加载内容，我想复制整篇文章，好不容易从开始到结尾，但是从开发者工具里的代码里弄出来的只是一部分，再向上滚动，再复制，结果也是一部分，这有法子把所有已加载了的内容代码复制下来吗？...

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

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4.1k views

1 answer

Internet Explorer Automation with VBA input events

am trying to use automation in from Microsoft Access 2003 to control Internet Explorer 9 to complete a form using database data. The ... " type="text" value="" /> </span> Thanks!...

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

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3.9k views

1 answer

Python 3.9.1, Mac Big Sur, Numpy and Essentia

I am trying to install the Python package Essentia. I use the following brew recipe they provide: brew install essentia ... and what is going on with all these different versions?...

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

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1.4k views

1 answer

html - Create copy alert in JavaScript?

Hey am new web developer and am working on a quote website project. I have created a Html page in which there ... is clicked. I hartley thanks for those who answer this question....

asked Jan 23, 2021 in Technique[技术] by 深蓝 (71.8m points)

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