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javascript - React Final Form Error: Must specify either a render prop

I am trying to build a simple form with React-Final-Form like this: import * as React from "react"; import { ... the UI framework is Fluent-UI Can anyone help me? Thanks!!...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pine script - How to identify the values in the array of the historical bars rather than showing "NaN"?

How to let the historical bars revealing their values in the array rather than showing "NaN"?. However, when I run ... image clarify what I'm referring Replay mode vs Solid mode...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swift - Firebase Storage: trying to store to video file gives an error

When I try to store a video file from the Firebase storage I received the following error and i just don't know ... ("An unknown error occurred, please check the server response.")...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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echarts如何在每个柱状图上都显示气泡

目前知道应该是在此处设置 series[ { markpoint:{ data:[] } } ] 但是data里具体填什么值不清楚官方的示例里是这样的 data : [ {type : 'max', name: '最大值'}, {type : 'min ... 而我想要的效果是在每个柱上都显示，而显示的值就是y轴对应的值，应该怎么设置官方示例的图：...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - Compiling omniORB with minGW error : undefined reference to `wWinMain', even if -municode used

I'm newbee with minGW. I'm trying to compile omniORB 4.2.3 with minGW in order to link the libraries with my ... collect2.exe: error: ld returned 1 exit status Thanks for help....

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ruby on rails - Ubuntu puma-manager.conf custom service Job failed to start

I have an Ubuntu 14 server where I run a Ruby on Rails app and I want to create a service that will start the ... entered a different valid path for cd, I have the same error....

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Firebase onSnapshot state management issue

I recently ran into an issue with firebase (onSnapshot) realtime updates. The problem is that onSnapshot updates the state ... old state and you force them to use other state....

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - Change borders' color, length and distance from label in a shiny widget using css

I have the shiny app below in which I use css to change the borders' color of the shiny widget to red and also change the length of ... = "body > div > header > nav > a") } ) )...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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webstorm 进行sftp代理链接时报错：too many authentication failures

webstorm 进行sftp代理链接时报错：too many authentication failures 这个怎么会出现，怎么解决呢？是mac系统...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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安卓线程通信问题

我这里有一段网络请求的代码，执行后会返回一个字符串数组，但是请求与返回结果的赋值是在线程里完成的，每次返回都为空，请问如何保证在获取请求结果后返回呢 public List<String> requestFileList( ... ; } } }).start(); return fileList; //这里调用该函数的位置总是接到size=0的List }...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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a链接被点击后，会在新页面中被编码一次，导致用户找不到地址

项目中头部有导航栏，导航栏所有页面都显示，其中一个是新页面的链接，这个链接没有被点击时是正常的(…？type=add )，点击后新页面中会显示成( …?type%3Dadd)，导致用户找不到页面，求教怎么解决项目是写在vm中的...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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PHP 执行完程序后想执行一个表单的提交动作。

我想执行完SQL 插入程序后，插入成功执行一个表单的提交SUBMIT动作应该如果写呢各位高手！谢谢各位！ if($result){ 这里面应该如何写呢！ } <form action='/1. ... ='name' value=''> <input type="submit" name="submit" value="UPLOAD"> </form>...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to automatically hide the status bar after scrolling it down?

I want to automatically hide the status bar after 3 seconds of scrolling it down. currently, I'm doing this. class MyApp ... the status bar. Is there any better way to do that?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - find all certificate files in any centos directory using the expiry date filter

Please, I need to find all certificate files in any directory in the centos box. I tried the "find" with "exec" ... list the cert files with the content of their expiry dates too?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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把word转成html，要求打印预览的格式和word打印的格式一样

产品经理给了我一个合同模板.docx，我要根据用户的信息和订单实时生成在线合同，并且要求打印出来的排版要和word一样现在的思路是把word转成html然后填充数据然而word另存为后的html文件丢失了很多样式信息，打印预览出来的格式 ... 者我想有没有什么html编辑器，是为打印而生的呢，就是在这个编辑器里编辑完后的样式就是打印的样式o(╯□╰)o...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring编写restfull风格的接口开发代价(即: 工作量)比较大, 有没有简化的一些方法

目前我们的所有controller接口的参数(DTO)都是对象类型, 即使只有一个参数也用一个DTO 这样我们实现了如下方面: 一. 清晰的controller代码 @RequestMapping(path = "/simplelist", method = ... 么改成rest风格有什么好呢? 在失去了开发效率与可维护性的前提, 而追求外在???...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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powerbi - Power BI - DirectQuery with parameters?

For a practice purpose, I am building a Power BI report based on one of my Crystal reports. I wonder if the Power BI ... ?StartDate} and {?EndDate} How would the power BI take it?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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git 在推送时报这样的错是哪里错了？

第一次使用自己建的网络仓库，但是在提交代码时出问题了，报这样的错是什么意思？应该从哪里解决？谢谢！我使用的是sourceTree. git -c diff. ... ': The requested URL returned error: 403 Pushing to https://github.com/baiyygynui/website.git...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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mongodb还有分表的必要吗？

mongodb自带了autosharding，那么还有必要分表吗，加入一张表过亿级别？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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为什么python模拟登陆 appannie一直返回503 code

#-*-encoding:utf-8-*- import requests, xlwt, sys from bs4 import BeautifulSoup reload(sys) referer = "https://www.appannie. ... ') # print name if __name__ == '__main__': main()...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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amazon web services - How to detect which Identity Provider used for login?

We utilize AWS Cognito to perform all authentication in our product. Users can try to login ... Google, AWSClientName:client101, Suffix: [email protected] Thanks...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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设置php-fpm使用socket文件的问题

刚编译安装了PHP7，PHP-FPM配置文件中设置监听sock文件但是启动PHP-FPM的时候提示找不到文件。 PHP7的安装包里带这个文件吗？这个sock文件怎么写？不行我就新建手写一份，复制到指定位置。...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Autowiring Beans with Generic typed parameters at runtime

Right, so I've been pulling my hairs on this for a while now and would love some suggestions. I've got a ... syntax to mention the typed parameter <Detail> in the above statement?...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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关于shiro在spring boot下自动登录的问题？

我想实现shiro rememberMe之后，再次访问后自动登录并把一些用户信息再存入session 我现在是按照http://blog.csdn.net/Q_AN1314...这篇文章，写了一个过滤器，但是在过滤器里获取subject时出 ... ; } } 请问一下大家这是怎么回事？或者大家有什么更好的实现方法请指教一下...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Subclassing CALayer breaks animations

Trying to do a simple opacity fade in/out over 1.5 seconds. (0.5 seconds in, 1s out). If I add a generic ... display() { self.path = UIBezierPath(rect: self.bounds).cgPath } }...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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怎么看springmvc的源码？

我正在看尚硅谷的springmvc的视频，我看到佟刚老师用ctrl shift r就可以看springmvc的源码，比如说HiddenHttpMethodFilter，我却看不到为什么？我也想看，我该怎么看？...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sass应该如何使用

less有less.js即可实时处理，不需要借助gulp webpack这些， sass有没有办法单独使用即可实时处理呢...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ionic2关于rootPage的问题

ionic2中我将rootpage设置成activityPage页面，一共有3个页面如前三个页面，然后在这个页面中定义变量或函数时候，会报错，比如此时什么都没有，就没有报错，但一旦我定义变量或者函数的时候比如只是定义了一个actives的数组变 ... 变量，就必须在其他页面定义相同的变量才不会报错，但是页面直接是相互独立的，请问各位大神咋个解决哦，...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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