OStack Q&A-Knowledge Sharing Community

0 votes

238 views

1 answer

python 3.x - Trouble Integrating Speech Recognition into PysimpleGUI + Search Bot

I've recently tried my hand at a simple search engine using TTS. However, I tried integrating Speech to text for the ... ) engine.runAndWait() print (values[0]) window.close()...

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

0 votes

408 views

1 answer

vue的渲染函数式组件，slot传入的如何添加props

最近在学习vue，发现函数式组件的无上下文虽然可以传入插槽，但怎么给插槽添加props呢？如图子组件我想让插槽传入的header也添加绑定事件或者ctx.data，要怎么做呢？父组件...

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

0 votes

238 views

1 answer

Fatal Error while integrating Firestore in Android Studio Project

I am encountering an issue while integrating firestore to my android studio project but when I pressed the "Add" buttn to ... V (greylist, linking, allowed) W/Firestore: (22.0....

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

0 votes

178 views

1 answer

python - how to add two different tables data in one table through button in django without form

urls.py path('books/<int:book_id>/',addfavourite,name='addfavourite') This is the model table. models.py class Library( ... not getting error but the data is not created in table....

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

0 votes

332 views

1 answer

Net Promoter Score (NPS) and "give us feedback" form tor Ionic 5 /. Angular 5

Need some advice. I have an app that it written using Ionic 5 and Angular 5, and I want to add a new ... ? Something that would simply email our support centre with the results....

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

0 votes

430 views

1 answer

使用Vue-cli开发的多页面,比如博客，如何给每个页面设置title等信息？

页面的数据是异步获取的，想给页面的document.title设置标题。看到网络上介绍的方式都是通过路由的全局守卫配置的。但是，在配置页面的时候都是写死了页面标题。对于从接口获取的标题数据（vuex），应该怎么配置呢？...

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

0 votes

201 views

1 answer

java - why not show exact value when Int value start from zero/0?

class Method{ String name ; int Num ; void text() { System.out.println(" Hello this code is running coding by "+ ... is running coding by NAHIAN number 83 But the 83 should be 0123...

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

0 votes

182 views

1 answer

reactjs - How send id category in link React?

I have page where I display all categories with this code {categories.map((category, index) => { return( <tr key={index}> ... I Need send with id. which will be better ID and name?...

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

0 votes

370 views

1 answer

webpack怎么启用两个端口？

请问webpack怎么启用两个端口，同时执行两条命令...

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

0 votes

172 views

1 answer

typescript - Add code in render function of BaseClientSideWebPart with javascript

I am creating custom client side web part for sharepoint. In the edit panel, when the button is clicked I ... div>`; document.getElementById("contentCard").appendChild(myDiv); }...

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

0 votes

633 views

1 answer

怎样阻止引入的第三方js里面的方法执行

引入了一个第三方js，里面有一个监听的click事件，然后自己的代码里面也监听了一个click事件，请问怎样做可以只执行自己代码里面的click事件而禁用第三方库里面的click事件？？？...

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

0 votes

337 views

1 answer

请问threejs怎样使obj模型几何中心回归到原点？

使用ThreeJs的BoxHelper方法得出包围盒的几何中心和半径，但是不知道怎样使模型回归到原点不懂模型原理相关代码 loadModel: function (modelName, objUrl, mtlUrl) { this.reportProgress( { ... 本以为这样就可以在页面看见模型了，但是啥都没有，没有报错这是中心和半径...

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

0 votes

874 views

1 answer

nuxt 如果在服务端渲染公用部分如header 和 footer

我创建了一个layouts文件 <template> <div> <Header /> <nuxt /> <Footer /> </div> </template> 从文档了解到 layouts 是没有 asyncData 方法的，那么我如何服务端渲染 header 和 footer 的数据呢？...

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

0 votes

508 views

1 answer

mac搭建nginx+php+mysql环境怎么这么难呢

brew install nginx时间长的等半天6.6% 怎么能快？安上后，执行不是500，就是502，哪位朋友有靠谱过程感激...

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

0 votes

556 views

1 answer

如何将微信小程序码转换为普通二维码？

问题概述通过微信提供的接口https://mp.weixin.qq.com/debu... 可以为小程序某个页面生成一个小程序码，如下图左侧所示，而不可以直接生成一个像右侧这样的普通二维码；但是这两个码是等效的，都可以通过微信扫一扫进入小程序 ... ~ 问题详情请问：如果不可以直接生成右侧这种普通二维码，那么是否可以将左侧的小程序码转换为普通的二维码？...

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

0 votes

586 views

1 answer

why CloudFront url keep returns 502 error?

I have created web distribution with ALB And EC2 instance. the ALB & Ec2 instance created in Ireland region. and I ... keep facing 502 ERROR The request could not be satisfied....

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

0 votes

297 views

1 answer

这样的排序方法有毛病吗？

// 打乱数组 function shuffle(data){ let startIndex = 0, endIndex = length = data.length - 1; while(endIndex){ let index ... item }); console.log(Object.values(obj)); console.timeEnd();...

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

0 votes

391 views

1 answer

python - Change Page owner in Wagtail admin

We have a Wagtail site where various people contribute to a news item before its published and the person who creates ... doing this, aside from overriding the save() definition....

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

0 votes

148 views

1 answer

Python correlation in DJango

I am making a website on Django with Python. Index.html page has 4 inputs which are price1, price2, rating1, rating2. ... code it shows it says Empty DataFrame Column:[] Index: []...

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

0 votes

181 views

1 answer

Django - Validation Errors not displayed using Ajax

I have a contact form and i'm using Ajax to submit the form. However i have a problem i cannot figure out how to display ... text-button">Menu</div> <div class="text-open">Open</d...

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

0 votes

291 views

1 answer

amazon web services - Why can't I access files in the same directory as my notebook in jupyterLab hosted on aws emr?

I am newbie to aws, I launched an emr-cluster and intend to run JupyterLab on top of it for an analytic Spark project. In ... even tried the full S3 URI and it didn't work. Thanks....

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

0 votes

549 views

1 answer

项目缓存做的登录，在微信浏览器关闭页面localstorage会被清除

目前有个用户端，链接发出去，在微信点击进去然后登录，关闭页面再点链接进来，上次登录存储的信息就没有了，要重新登陆我想问一下在微信浏览器登陆后，关闭页面是不是清除localstorage是微信浏览器的机制问题啊？就是想 ... 微信点击链接就不用再重复登录了，信息本来是存在localstorage中的有遇到过的或者知道的可以帮我解答一下吗谢啦 ...

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

0 votes

283 views

1 answer

spring - How to pass Sleuth MDC context over Google PubSub message

I am following a micro-service based architecture for my service development. I want to trace each of my request through ... any way I can pass the MDC context over PubSub calls?...

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

0 votes

368 views

1 answer

PayPal Smart Button onclick Event

Currently I am using PayPal smart button for my website's payment gateway and I am using ASP.NET MVC to do so. I was ... If is possible, how can I do that? Please help Thank you...

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

0 votes

518 views

1 answer

php怎么才能判断访问用户是真实手机，还是浏览器的模拟器？

php或js怎么才能判断访问用户是真实手机，还是浏览器的模拟器？ ua判断不准确，询问大家有什么好的方法判断吗？...

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

0 votes

150 views

1 answer

git - What's command to change the commit in the HEAD file without changing any other files?

What's command to change the commit in the ".gitHEAD" file without changing any other files? I needed files from one branch, but the Head points to another...

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

0 votes

178 views

1 answer

css - How to change sass import file when body class is changing

Is any way to change scss file with color variables when class in body is changing? I mean when I have in html: <body ... /body> I want to load in style.scss @import 'dark-mode';...

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

0 votes

367 views

1 answer

flutter - How to load database before init ChangeNotifierProvider?

class MyApp extends StatelessWidget { @override void initState() { onStart();// it is 'Future<void> onStart() async', it ... 't know what is a good method to process such problem....

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags