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asynchronous - asyncio -- RuntimeWarning: coroutine 'MyStreamConsumer.handle_timesale_equity' was never awaited
When running this code I get this error: RuntimeWarning: coroutine 'MyStreamConsumer.handle_timesale_equity' was never awaited -- I ... __name__ == '__main__': asyncio.run(main())...
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python - Building TensorFlow 1x from source
I am trying to build TensorFlow 1x version "from source" to meet my project requirements, but I am facing following ... testenv python version : 3.6 any suggestions ?? please help...
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oauth2.0
oauth2.0 您好 请问关于 oauth2.0 accessToken 和 refreshToekn双刷新 请问应该怎么做 希望有大佬能够解答 作为一个 oauth小白 再此感谢...
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Best Method for polling a google sheet for changes using a Google Apps Script Web App?
I am working on a google apps script web app to get it to poll a google sheet for changes/updates. At ... Utilities.sleep(10000); } return ContentService.createTextOutput(msg); }...
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python - Most efficient method of sorting permutations of a list using the minimum number of insertions, removals or transpositions
I have written a function that takes two permutations of a list as arguments, and then attempts to sort one to ... to this propsed solution of solving an old mathematical problem....
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vuecli4需要手动安装webpack吗?
vuecli4需要手动安装webpack吗?...
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python - why is fit_transform() not applied to test sets?
from sklearn.preprocessing import StandardScaler sc = StandardScaler() X_train[:, 3:] = sc.fit_transform(X_train[:, 3:]) ... test set and why is it applied only to training set?...
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element 前端做分页,搭配筛选以后就只能筛选当前页的数据
前端拿到所有数据了做的分页,单纯的分页是做好的,但是搭配了element的筛选以后就出现:筛选出来的数据只能筛选当前页的,一页本来是显示20条,由于是只能筛选当前页,未筛选到有些页数是空白,或者筛选出几条,不是20条,这个效果就不好,有没有大佬遇到过解决的,求解答!...
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localVideo.html:1 Uncaught SyntaxError: Unexpected identifier?
es6模板字符串,想传递两个参数player,i,提示错误localVideo.html:1 Uncaught SyntaxError: Unexpected identifier?应该怎么改? 其中player是一个对象 <span ondblclick="switchGroup ... {i})">${(i-1)*25+1}-${i*25}</span>...
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How to read out the inner array length of a 2 dimensional array in javascript
I need to detect the length of an inner array within a 2d array in my application. But unfortunately it always raises ... .log(currentNodeData[0].length); And this is the error:...
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SQL query for DAU/WAU/MAU using Presto SQL in AWS Athena
I'm trying to create a query in AWS Athena to get the DAU, WAU and MAU (Daily, Weekly, and Monthly Active Users) ... DAU date in that subquery or another way to get the MAU value?...
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google cloud platform - Problem with Microsoft login for Office 365 account via Firebase Auth in web when user is created with NodeJS Admin SDK
I noticed a strange issue with Microsoft login for firebase web. In our app's workflow, when a user is invited, we ... 365 login via firebase auth (web) failing for this user?...
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google
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python - How to pivot a dataframe?
What is pivot? How do I pivot? Is this a pivot? Long format to wide format? I've seen a lot of questions that ask about pivot tables. Even if ... 1 2|1 2|2 a 2 1 1 b 2 1 0 c 1 0 0...
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c# - ASP.NET MVC application not working after publish in production
I have been working on an asp.net mvc application, its fully functional in my development pc but after deployment in production(iis ... <i class="ace-icon fa fa-lightbulb-o"></i>...
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Nginx : Location = / not working with location /
I have a nginx host file with two locations and I want to have the exact / goes to index.html and /something ... -For $proxy_add_x_forwarded_for; } I hope you can help me. Thanks....
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Nginx
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kong,ACME插件为什么已经添加成功但没有效果呢,域名还是错误证书
...
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Jan 27, 2021
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integer - Is it a matter of precision or just wrongly typed syntax?
if (Input.GetKeyDown("e") && transform.rotation.y == (int)0.0f) { gameObject.transform.Rotate(0,(int)-80,0f); } ... it doesn't work either. Any ideas? thank you. Im a beginner....
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Jan 25, 2021
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integer
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express-session获取session字段是undefined
我使用express+node.js搭建了一个项目,但是使用express-session插件设置session字段时却出现了问题,在A文件的一个接口里设置了session字段,在B文件里获取的值却是undefined app.js const ... 正常使用的,但是现在新的项目为什么不行了,为什么设置的session字段获取到的是undefined?...
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Jan 25, 2021
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请问这种js的什么语法?
wx.login({ success (res) { if (res.code) { //发起网络请求 wx.request({ url: 'https://test.com/onLogin', data: { code: res.code } }) } ... sucess自动执行??? 请问这是js的什么语法或者js的设计模式?或者是js的什么知识点?...
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Jan 25, 2021
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A服务器上远程访问B服务器的mysql,提示Access denied且提示是一个本地IP
我在A服务器上远程访问 B服务器的mysql, 为什么提示我 的ip是 172.16.0.1 (A 和 B 服务器隔着 天南海北,不在同一个局域网 ) PS: 其它 服务器 远程访问 B服务器的mysql 均能访问...
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Jan 24, 2021
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A服务器上远程访问B服务器的mysql,提示Access
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views
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PHP的协程到底是什么意思?
看过Swoole的文档,有在网上查了很多资料,但是还是不太理解协程的意思,有关操作系统底层的东西还是太抽象了。哪位大佬可以解释一下呢?...
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Jan 24, 2021
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4.2k
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iview组件select造成内存泄漏
子组件A被页面B调用,由B页面切换路由到C页面时,B中会有800k左右的内存泄漏 目前定位为子组件A中的select组件导致的内存泄漏 项目背景: 使用VUE+iview开发 子组件A中有用到select组件 一开 ... 但A中有800k的内存没有被清 如果将select注掉,就会将内存释放掉 寻求大佬给看下 chrome devtools截图:...
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Jan 24, 2021
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公司项目能否使用qq表情gif
现在需要开发一个类似聊天室功能的页面,有一个添加表情的功能。之前用过一些表情插件,基本都是使用了qq表情.gif,不知道能否在公司项目中使用,如果不能用,有什么其他代替方法么?...
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Jan 24, 2021
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开发人员应该懂多少运维?
刚刚过去的 AWS re:Invent 大会上, CTO Werner Vogels 在他针对开发者的 Keynote 中,他基本上用了整个的篇幅,为大家阐释了在云上构建应用系统的过程中,应该考虑到到那些运维的痛点 在结尾的时候他再次强调了讲了好几年 ... 作为开发者,特别是云原生应用的开发者,你认为运维是什么?开发人员需要懂多少运维?应该怎样和运维协作?...
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android - Moving from fragment to fragment managed by Navigation Drawer
I took Navigation Drawer from Android Studio template. Everything works fine, but there are several problems associated with not ... SignOut(View view) { mAuth.signOut(); } }...
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用户表结构设计咨询
请教各位大佬几个问题,不同用户类型,比如前台和后台用户、商家、供应商之类的,是每个用户单独一张表,还是公用一张用户表、只是用户表只存储认证相关字段、每个用户类型额外一张用户信息表? 谢谢!...
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Jan 24, 2021
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prerender-spa-plugin打包后的页面无法正常运行
prerender-spa-plugin打包后会根据routes中的参数生成多个文件夹及静态页面,但是,图片路径和css、js路径都不对...
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Jan 24, 2021
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Azure Media Servicdes: client.Assets.CreatOrUpdateAsync results in error: The resource Type is invalid
Based on the docs here: https://docs.microsoft.com/en-us/azure/media-services/latest/stream-files-tutorial-with-api ... the author is completely non-responsive for over a year....
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Jan 24, 2021
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