Recent questions in Technique[技术]

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` <el-table-column v-if="isShow" type="expand"> <div>.....</div> </el-table-column> ` 我想动态的切换 isShow ，可是当 isShow 从 true 切换为 false 时，里面的内容会自动的跑出来，求帮助。即这个页面，true时显示，false 就不显示。...

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

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814 views

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numeric - only get numberic value in qlikview

i have this kind of data - B-3-I11 B-3-I12 BI1-I190 BI1-I191 BI1-I192L BI1-I194A BI1-I195L BI1-I198R BI1-I199L ... .how I get in qlikview script how to extract only those data .....

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

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818 views

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java - netbeans, executing .jar generated file is not working

I've made an application and i want to run it using generated .jar file. When i double click it, cmd console shows for ... fine. What can make such a big difference in 2 PC's?...

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

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494 views

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原生js怎么选择ID并新增一个class

<div id="progress" class="progress-bar "></div> 怎么写一个方，判断是否存在class progress-100，没有就添加，有就删除，...

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

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937 views

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请问如何 Windows 像 linux ssh 远端连线使用?

请问如何 Windows 像 linux ssh 远端连线使用? 想要写一个 powershell cmd script 定期管理多台电脑想到 linux 有 ssh 环境可以做到请问换到 windows 如何做到呢? 期望效果 : 有 A ... (有windows xp,7,10) 想要远端 cmd 取得这三台电脑的资源利用状况，并且能远端管理资源...

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

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673 views

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Android Studio Debugger Issue

Recently Android Studio (4.1.1) has started to act strange. I cannot debug things properly because debugger stops on a ... . Attaching few images in case it helps. Hope it helps....

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

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1.4k views

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spring restdocs - Rest docs use custom Snippet class is ignored

I want to include a custom Snippet class of mine and therefor I followed the docs ( I use junit 5 ). @BeforeEach() ... ? And why does the snippet from the docs cause this error?...

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

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ide - New Google Apps Script Editor - Additional Bound Projects?

In the legacy Google Apps Script Editor, you could easily create additional Projects that were bound to the parent Sheet / ... this feature gone, or am I just missing it somewhere?...

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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在一个canvas上再绘制叠加一个canvas，报错，如下图和代码

问题我想把红块，放到人物框内代码 <template> <div class='box'> <canvas id="canvas" class='canvas'></canvas> <canvas id="canvas2" class ... , img: img }) } }) }, } } </script> </style>...

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

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有没有函数可用于选择一段时间区间里属于交易日的日期

如题. 选择一个时间区间内,属于交易日的那些天...

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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Python Regex: Extract all occurences of a substring within a string

I am trying to extract all occurrences of a substring within a string using Python Regex. This is what I have tried: import re ... to achieve is ['10'x20'', '10x35cm', '30x35cm']...

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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请问React Ant design pro中使用upload组件如何限制只能上传一个文件？

我用的是Beforeupload的方法，如果直接返回true或者false，文件上传不受影响，在网上找了解决方法，说是使用promise方法，但是这样点击文件上传后总是出现白屏，请问该如何解决呢？ const[ ... } else{ message.warn('仅支持上传一个文件！') return reject(false); } }) }...

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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unity3d - Unity c# control other scripts variables in realtime by registering variable

In real time, i want to register a variable to my other scripts at start and want it to be controlled at realtime by ... this variable by it self in update. How can i make this?...

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

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3.5k views

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css - How to configure a site-specific custom caret color for Dark Reader?

For script.google.com, I can make the entire page site dark, but when I do, I cannot see the cursor/caret. ... I configure a site-specific custom cursor/caret color in Dark Reader?...

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

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3.6k views

1 answer

angular - how to use templateOptions.options for ngx-formly multicheckbox field

Im my Angular application, I need set options of multicheckbox field from a function inside my app (component or service). ... to bind with a component or shared service method } }...

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

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5.0k views

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Unpivot Transformation Error: XX column is not of the same unpivot datatype (Data flow in ADF)

I want to unpivot the following data table, but I got the error: KPI1 column is not of the same unpivot datatype. I ... the same way. Thank you for any insights to fix the error....

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

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3.5k views

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vue+django搭建的网站的运维问题。

各位大侠，我搭建了一个vue+django的论坛，网址是www.zhishiren.info,大家可以测试一下遇到了几个问题： 1.我用游览器打开的时候，反应时间很慢，大概需要5秒左右 ... , name:'zhutiye', }, { path:'/fuye_sou', name:'fuye_sou', component:fuye_sou, },...

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

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3.8k views

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前端拿到流文件转图片做显示这么做会有什么安全问题吗？

前端拿到流文件转图片做显示这么做会有什么安全问题吗？...

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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IDEA无法保存

IDEA 无法保存，这个是什么问题，有大佬帮忙看下吗...

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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python - combined client and server using aiohttp

I am trying to find an example of a python aiohttp app that both makes http requests as a client AND ... data resource shared between the client process and server process?...

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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JavaScript Array.sort() 运行与V8源码运行有差异？

在对 Array.sort() 进行深入研究时发现sort()方法在运行时的插入排序算法（长度<=22时使用这个算法）有差异先来看V8源码的运行 V8源码第710行： var InsertionSort = function ... 44 33 5 66 44 6 66 77 7 55 66 8 55 44 这个是实现上有差异吗？...

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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c++ - X DevAPI mysqlx::Session() over linux socket fails with “CDK Error: unexpected message”

I've (3) freshly installed mysql, (4) freshly installed Connector/C++ 8.0 X DevAPI, (5) did minimal ... $ systemctl start mysql $ systemctl status mysql <active (running)>...

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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git the meaning of term "remote branch"

I type git checkout staging and a local branch staging is created, and in command prompt, it said Branch 'staging' ... ) the branch really in remote (another location) git server?...

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

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4.0k views

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Javascript used in rails with webpacker doesn't give any console.log output

I have this code in application.js require("turbolinks").start() require("@rails/activestorage").start() require ... webpacker and probably some versions don't work correct....

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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python - Concatenate arrays with different shape duplicating values

I have one array with shape: (15,2). I also have another array with values: [0, 3, 5]. I want to create another ... 5, 5, 5] is there any numpy method that does that? Thanks!...

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

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4.6k views

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Taro + TS 开发小程序,原生组件声明,IDE报错

组件引用 export default { navigationBarTitleText: '首页', usingComponents:{ "test":"../../weapp-components/Test/index" ... ,Property 'test' does not exist on type 'JSX.IntrinsicElements'...

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

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3.8k views

1 answer

c# - GetAsync using Basic Authentication even though I specify Bearer

I have the below GetAsync which I'm trying to authenticate with a bearer token but I get a 403 response. When I ... token incorrectly. How do I get it to use Bearer authentication?...

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

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3.3k views

1 answer

ant design vue 组件 dropdown的样式怎么改

遇到个问题，组件dropdown的样式改不了直接在cssz中根据class /id之类的写上去没啥用有尝试用这个属性overlayStyle去修改样式，css属性什么的都可以加上去，但是像margin-top ，top之类的就没有效果， ... 使用js获取下元素，手动设置style也是一样的，，，，亲们有遇到这样的问题吗，是怎么解决的呢...

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

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