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Hot questions
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windows10 Docker启动不了
windows10下安装doker,安装后可以正常启动并使用,重启电脑后就启动不了服务了。 1.点击桌面图标后会出现这个弹框 2.点击Start并且确认应用对设备进行更改后,小图标会出现在托盘,然后鼠标移动到小图标上,小图标就消失了...
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camera - java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=100, result=0, data=null} to activity
public void chooseFromCamera() { Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); intent.setFlags(Intent. ... ("", "LBL_ERROR_OCCURED")); return; }...
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camera
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h5页面, '支付宝'扫码 进入webview会打开手机浏览器
安卓版支付宝扫码,这就是个在单纯不过的h5页面,页面中有个iframe,src是接口反的全连接,IOS上是正常直接展示的,安卓就打开浏览器了,不懂这块儿,百度上内容比较少,有没有懂这方面的大佬给条路。 这个引起弹出浏览器的请求返回头信息比较少,不知道是不是这个引起的。...
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c# - How to fix WCF - Bad Gateway Error (502) in local
I'm working on a maintenance MVC.Net project. This project consume WCF service(as a Client). When I run the application ... settings and I would like to know the fix for this....
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微信小程序如何实现“图像映射”(即HTML中的map&area效果) ?
如题,需要实现小程序内,通过点击图片的不同区域。跳转到小程序内各个地址。各位大佬来点思路?...
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微信小程序如何实现“图像映射”(即HTML中的map&area效果)
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337
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python 3.x - Loading the pre-trained model of torch and sentence_transformers when running in a docker container failing
I am getting below error while loading the pre-trained model of torch and sentence_transformers("distilbert-base-nli-stsb- ... bind source: /home/ubuntu/models target: /mnt/models...
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python - Module Not found Error, but cmd says it's already installed
I was trying to run the following command to get some finance data online: import pandas as pd from pandas_datareader ... re already installed and working. What else can I do?...
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python
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input增加正则限制非法字符后不能连续输入汉字 的问题
问题: 一个有意思的问题,今天在给受控输入框增加输入限制时,发现不能连续输入汉字了 代码如下: onChangeName = name => { if (/^[a-zA-Z0-9u4E00- ... {name} onChange={this.onChangeName}> 宝贝昵称 </InputItem> 去掉if判断,直接setstate,没有问题 ...
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input增加正则限制非法字符后不能连续输入汉字
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358
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react native - [Question + Discussion]: what are the tradeoffs of using apollo-client in redux application?
I have a redux application that fetches data from a Graphql server. I am currently using a lightweight Graphql client ... my server, since my server is written apollo-server Thanks...
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react
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296
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Trying to change CSS of elements of a Loop in Laravel
Question Hi, I am trying to print the first two categories images with col-xl-6, and the remaining categories images with col-xl-4 ... >id}}'>Shop Now</a> </div> </div> @endforeach...
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Trying
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egg-sequelize的查询返回json的问题
我用findAll查询了分类的数据 const list = await model.findAll() 打印list如下: [ Category { dataValues: { id: 1, name: 'js', parentId: null, createdAt ... [] } ] 为什么会不一样呢?还是sequelize对这个封装对象做了什么处理?...
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303
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html - Extract innerHTML from a Javascript function
I apologise in advance if this has already been asked, but I couldn't find it. If it has, please direct me to ... the place of newtext or another way to accomplish this. thank you...
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html
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xml - XSLT/XPATH : document() on XHTML file returns nothing
I need to concat/filter a number of XHTML files based upon an XML index file containing a reference to the root name of each ... -of select="." /> </xsl:template> </xsl:stylesheet>...
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xml
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sql - How to get the data of the newly accessed record by a query on PostgreSQL using it's internal variables and functions?
Let's say I have the following 'items' table in my PostgreSQL database: id item value 1 a 10 2 b 20 3 c 30...
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sql
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python - Keras - flow_from_directory: How to get number of samples in each category?
Is there a way in Keras how to get count of images within each category when using ImageDataGenerator? Let's say I have ... if there is some other way and I could not find it....
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python
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312
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Blazor HTTPRequestMessage with several named parameters
Using the most recent version of VS 2019 Community with SDK 5.0.101 I have created an Editform and I can see on ... parameters so that I could proceed I'd very much appreciate....
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Blazor
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为什么在axios中的headers设置Cookie不起作用?
这是在爬取资源的时候,目标网站需要带cookie才能获取数据,但是在node中想要设置cookie要怎么设置呢?是我设置的不对么? axios({ url: "http://www.kugou.com/yy/ ... { hash, r: "play/getdata" }, headers: { 'Cookie': 'kg_mid=2333' } })...
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Why visual studio 2019 made everything bigger?
I am working on a web app in visual studio 2019. When I added a new version of the library I was working with ... went bigger! The menus, the backround etc...Any ideas why?...
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Why
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java - How to make async call inside another async method in Webflux?
Explanation of the question is bit a long. Kindly take a minute and help! I have two http calls which will give ... ? Is this possible to achieve without blocking both the calls?...
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When sending a SMS message with a link...how to force Android to view intead of download?
So I have a program that mails invoices via text. eg Click here to see your invoice: http://asdasdf.net/invoice?id=3 ... user will see (not just download) the pdf they click on?...
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When
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667
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django model 如何唯一且可为空
需求想使accessBatch字段,唯一且可为空 models.py class Test(models.Model): order = models.CharField(max_length=20, verbose_name=u'订单') accessBatch = models. ... 不知道有什么办法解决 备注: 百度到的结果 看不太懂 ...
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logstash - Amazon Linux 2 server monitoring with ELK stack
I am new in Kibana. The problem is that I installed an ELK stack on the Ubuntu 20.04 server. I have no problem ... Or correct if I'm doing something wrong. Thank you. Regards....
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logstash
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javascript - How to make multiple instances of my components not share @ViewChild maps/areas
I have a component that has a canvas on it, covered exactly by a mapped image. Based on mouse movement on top of ... to apply that information and make it stick to its own canvas....
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323
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java - Get Microsoft document author
I have to go thru about 200 gigs worth of files to find files created/owned by specific users. For most files I can ... a Microsoft file with Java? Or is it even possible at all?...
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java怎么通过反射实例化另一个已经引入的maven项目里的类?
代码: ` try { seleniumBase sb = (seleniumBase)Class.forName("com.github.wycm.API._douban") .newInstance ... at model.API.base.APIBase.executeSeleniumByReflectUtil(APIBase.java:2395)...
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328
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无法用java访问官方的zookeeper docker 集群
如题,我从docker hub拉取了官方的zookeeper镜像,文件如下: version: '3.1' services: zoo1: image: zookeeper restart: ... .ClientCnxn] - zookeeper.request.timeout value is 0. feature enabled=false...
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无法用java访问官方的zookeeper
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162
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maven项目compiler.classfmt.ClassFormatException
问题描述 maven项目启动tomcat,一访问就会报错,访问不了servlet,也访问不了index.jsp~~~~ Compilation error org.eclipse.jdt.internal. ... .run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:748)...
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176
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js书上的一个问题
都是返回一个函数的引用为什么不添加括号会错误呢?...
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