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docx - TypeError: Argument 'element' has incorrect type (expected lxml.etree._Element, got None Type)

When I try to generate an interview with docx file in Docassemble it raises the error: TypeError: Argument 'element ... incorrect type (expected lxml.etree._Element, got None Type)...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - What's the difference between tf.math.reduce_mean and tf.keras.metrics.Mean?

I'm confused what function to use. They look the same and do the same work. I understand that tf.keras.metrics.Mean is metric, but can't I use it somewhere else?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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apple push notifications - How to convert all fcm token to apns because mixpanel does not support firebase token

We have 100k users and we use mix-panel push messaging system for user engagement. Mixpanel does not support FCM and ... all these 100k push tokens into APNS using any language?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pandas - AttributeError for df.apply() when trying to subtract the column mean and divide by the column standard deviation for each column in a dataframe

I have a data frame with roughly 26 columns. For 14 of these columns (all data are floats) I want to determine the mean ... for loop?). I am open to all suggestions and thank you....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - MobaXterm ssh keeps getting disconnected although "SSH keepalive" is set

Environment: Ubuntu 18.04 / MobaXterm personal edition v20.2 build 4296 While connecting with ssh, even though I ... . Usually it just disconnected so my jobs are terminated....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ant design 按需打包组件失败

照着官方文档安装了 babel-import 配置了 babel.config.js 在webpack中也尝试了在antd-module.js文件中按需引入了组件,css和依赖组件也能自动导入, Vue.Component 也试过了,手动 ... 这是打包后的，可以看到 chunk-vendors两个文件分别是antd所有组件的css和js 我该如何解决...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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js 数组转换问题

` let arr1= [ {role:["O","O","O","B-V","O","O","O","O","O","O","O","O","O"], text:["Two","of","them","were"," ... },{'role':'I-ARG0','text':'Ministry'}, {'role':'O','text':'.'} ] ]...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - External images in protected folder will not show on subreport RDLC

I have several external images in a company directory that need to be shown in an RDLC report (with multiple subreports) ... not want to do. Any help would be greatly appreciated!...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - My spring application boot will not stop runing

when I start my spring app it will not stop even when I close it the main is: ConfigurableApplicationContext ctx= ... your help in the picture, you will see the output...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - How do I prevent google web crawler from reading a single page as two different pages

I have a web page say example.com/blog/news.php which I used this code: RewriteEngine on RewriteCond %{ ... error message saying to much redirect or something like that....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java.util.InputMismatchException: error while trying to redirect txt file

I need to redirect a txt file as input into my program, however i always get the same error. Whenever i run the ... or need to explain more about my problem please tell me....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Is there a way to get the path of a File with "/" instead of ""?

I am making an HTTP Server in Java so that (on start) it finds all files in a directory (and it's sub-directories) ... some reason the backslash isn't showing up, so I changed it....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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有没有朋友遇到过阿里云直播录像重复回调？

最近发现生产环境下,我写的删除直播录像的方法一直报错,错误是OSS找不到该文件,后来经过排查,我发现阿里云录像生成时会回调我的方法把该录像的存储位置返回给我,我存到数据库我的方法在根据数据库的录像文件路径去删除,但是问题是阿里云返回给 ... 我不知道生产环境下有什么会影响回调,是不是多线程阻塞会影响？请大佬们多多提建议,代码我就不贴了就是很简单的几段代码....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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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?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Unable to utilise the steps of feature file 1 to another feature file 2 in Pytest-bdd

I have two feature files in features folder features login.feature dashboard.feature #feature1 feature: testing a new page ... I reuse the step of feature #1 in feature #2...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How can I active a specific variable by having someone type in the variable name?

Working on a game and I want to have the specific variable appear and be printed in my alert feature if a user types in the ... "); } alert(Enemy.health + " " + Enemy.strength);...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue-baidu-map 覆盖物层级问题

各位大佬，覆盖物点、线、以及地面层级怎么设置啊？...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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414 views

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js对象数组如何按规律合并

把上面的对象数组改成如下：...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Django adds "index" to empty url

I am just learning Django. I can't understand why "index" is being added to the empty URL. I need the address to be http ... urlpatterns = [ path('', views.index, name='index'), ]...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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dataframe多重行索引怎么再插入一行

如下图：我想在每个location下面的date里再插入一行，计算6月2日与1日的差值...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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请正则大佬，替换一段url：（https://baidu.com/aa/#/home?flag=bb）

原（https://baidu.com/aa/#/home?f...）取到 /home 这些用/index替换替换为（https://baidu.com/aa/#/index?...）想替换掉/到？这一块就是网址有可能是（https ... com/aa/#/demo?f...）用index把上面两个例子的home和index 这个位置的内容替换掉...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swift - Is it possible to serialize a SwiftUI view (i.e. not the ViewModel/state info, but the actual view itself)?

Does Apple provide any way to serialize/deserialize a SwiftUI view for persistence reasons? To be clear, I mean the views ... out there, or is this just not possible by design?...

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

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561 views

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请问python提取东方财富软件内L2数据并分析,有哪些思路以及方法？

资金210万亏到130多万，希望大家入市谨慎有在用tushare，但是提供的数据毕竟没有L2多，是否能有办法保存L2的各种数据？已买了L2行情账户，python如何抓取软件内的数据？（比如：实时挂单，逐笔成交，分时指标，特色指标，分时股票名 ... 如识别图像保存数据？请大神分享一下思路，以及要用到哪些库，谢谢！如果能够成功，我会把数据分享给大家！...

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

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How get and storage data value of the html object tag in variable for compare via javascript

The page is in aspx and html/javascript. I'm looking for how to get the value of the data file content of the ... > </body> </html> Alerte_PageLogin1.txt New alerte on server one...

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

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467 views

1 answer

vuecli怎么配置多页某个页面不引入任何js文件?

多页结构,其中某些页面是纯静态页面,不需要任何js,但是默认会有入口js和通用js,怎么去除? chunks给个[]也没效果啊 pages: { index: { // page 的入口 entry: 'src/index/ ... 包含的块，默认情况下会包含 // 提取出来的通用 chunk 和 vendor chunk chunks: [] },...

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

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mongoose 的 pupolate 联表查询

const friendSchema = new mongoose.Schema({ userID: String, //用户id friend_list: Array, group_list: { A: [ { "id": { type: mongoose ... ); 这种数据结构 mongoose 怎么用 populate 联表查询填充id字段...

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

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298 views

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c# - app.config Assembly Binding seemingly being ignored

I have a c# class library project that has several references to the Microsoft.Owin, Microsoft.IdentityModel and Microsoft. ... if it's ignoring my binding redirects. Any ideas?...

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

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如何在nuxt项目中debugger 服务端的钩子函数

学习nuxt，想看看页面组件asyncData 函数里面的东西，我尝试在浏览器上debugger发现无效，但是可以log出来。想请教下各位大佬怎么debugger asyncData里面的东西。我用vscode配置launch.json 是可以dubugger 服务的js 但是没有办法debugger vue文件...

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

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