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1 answer

android - RecyclerView creating extra space even when width is matchparent and height is wrap content

I am very confused why my recyclerview has this huge extra space between it. I am still new to design in ... /student_logs_fragment" /> </LinearLayout> The image on my emulator...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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224 views

1 answer

reactjs - Unit test componentDidMount React

Learning react jest and enzyme trying to unit test some stuff that I dont know how to here is what I have and what I ... (obj)); | ^ expect(wrapper).toHaveLength(1); });...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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295 views

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javascript - React - Webpack module.exports require

Watching the Webpack course for React.js on YouTube, the author of the video showed the content.jsx file where ... react- dom' and export export Content or export default Content...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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591 views

1 answer

gcp ai platform notebook - Best way to create randomly assigned partitions in Google BigQuery

I have a BigQuery table that is not randomly sorted. The IDs are also not random. I would like to partition the ... every time I pull the data but that seems terribly inefficient....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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165 views

1 answer

How can you deploy an Azure Function from within a Python script

In the same way that you would deploy a storage account or a upload a blob file from Python. I am essentially looking ... I am looking for a more elegant solution if one exists....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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280 views

1 answer

Javascript window.open from a different directory

I want to add an onClick() function to my HTML elements, so when they are clicked, the user will see another HTML ... arbitraryFolder: and my js file is inside the hs folder :...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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282 views

1 answer

flutter - How to show firebase cloud data as tables and show images?

[![enter image description here][1]][1] I need to do it like this here: [1]: https://i.stack.imgur.com/bNdZ3.png ... (context, snapshot.data.documents[index]), ); }), ); } }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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189 views

1 answer

javascript - Getting the value of my amount column and pass it to my textbox. (Codeigniter)

Newbie here, My target is, how can I pass the value of my amount column to my textbox? I did the same logic as i pass the ID ... ').val('') $('#ustatus').val('') }) </script>...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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753 views

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nlp - How to prepare custom training data for LayoutLM

I want to train a LayoutLM through huggingface transformer, however I need help in creating the training data for LayoutLM from my pdf documents....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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302 views

1 answer

php - Declare an array that exists inside a foreach loop?

I always declare my array... good practice, I guess. Like so: $image_rows = []; But, am I being to picky by also declaring ... ]; $vrow = []; foreach($image_rows as $vrow) { ... }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

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websocket - Socket Ids are unstable in the room

When the clients join the room initially for a few seconds they can able to talk but after a few seconds client 1 ... ', 'WV0qlEBEvrn0AhmiAAAE' ] 0|www | [ 'kq0ITfQLn9ODSEGpAAAB' ]...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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283 views

1 answer

xcode - How to choose embedded library over installed library?

My application embeds several binary libraries (.dylib), which are located in the Contents/Frameworks folder. However, when I ... but I wasn't able to find the answer. Thanks!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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217 views

1 answer

html - How do I send email through button click in django?

I am a beginner in Django. I can not go to the view via ajax code. I have coded it at the ... .in', [[email protected]], html_message=email_content, fail_silently=False )...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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398 views

1 answer

android - java.lang.IllegalArgumentException: Target must not be null. (Chat App) (Kotlin)

I'm a newbie in Android programming and I'm trying to develop a single chat app, my XML design is this. < ... .onBindViewHolder(ChatAdapter.kt:44) Thank you so much for your help!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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642 views

1 answer

win32com - python Copy excel file Char into word file failure.(Use Clipboard) (Word.Application)

I am searching for a long time on net. But no use. Please help or try to give some ideas how to achieve this python ... Nothing End Sub ex: File [excel_file.xlsx] in Only a chart....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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434 views

1 answer

kubernetes - coredns has no ipv6 service record?

I have just deployed kubernetes v1.20 and enable dualstack for testing. Here is my init.yaml apiVersion: kubeadm.k8s.io/ ... No useful info is found with coredns log. Any tips?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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267 views

1 answer

tensorflow - tf.estimator throws label as None in PREDICT mode

This issue was also asked here https://github.com/tensorflow/tensorflow/issues/17824, but was somehow closed with only a ... , | | | | | | | |num_parallel_calls=num_parallel_calls)...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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766 views

1 answer

redux - when i wrap stateprovider around a component in reactjs my whole project is not showing in the localhost

<Router> <div className='app'> <Authprovider> <Switch> <Route exact path='/posts'> <Header /> <Posts /> <Footer /> ... /AuthContext.Provider> ) } can i know the mistake i had done?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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482 views

1 answer

scala - Number of Messages on akka-streams Backpressure

As well-explained here thanks to Sean Glover, I have been exploring how backpressure works on Alpakka. As I ... fixed value regardless of mailbox definition? Thanks in advance!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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193 views

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sql - What is the "Rails Way" to re-associate posts or other objects attached to a user when said user is deleted?

I am implementing a system where when a user deletes his/her account posts they have made will be re-associated to an ... " way of accomplishing it, if there is what is it?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

1 answer

python - Locate an element using selenium xpath

I am trying to locate an element that has the following line in the chrome inspect code, <href="app/arp/home/profile">. ... type object 'By' has no attribute 'xpath' What is wrong?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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319 views

1 answer

sql server - SQL Query to find out the non weekends (Monday-Friday) dates of a week from a variable date

I am writing a SQL Query to find out the non weekends dates (i.e. Monday-Friday) of a week from a variable date. Basically ... ()),0) SELECT DATEADD(wk,DATEDIFF(wk,0,GETDATE()),4)...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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218 views

1 answer

node.js - Difference between the 2 passport.authenticate methods

It is the same login route. Just 2 different approaches. First route router.post('/login', passport.authenticate(' ... fetched from the mongo db. Can someone explain me please....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

1 answer

server side rendering - how to setup ssr with ngrx store in angular 10

Can anyone pls help me to fix the error... ReferenceError: window is not defined at Object.yLV6 (/Users/sk3722 ... -window-is-not-defined-f0ed140e3210 but still facing this error....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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458 views

1 answer

java - org.springframework.kafka.annotation.KafkaBootstrapConfiguration] is not eligible for getting processed by all BeanPostProcessors

I am not able to produce to my kafka topic, I am getting this warning in my console. Is ... apache.kafka.common.errors.TopicAuthorizationException: Not authorized to access topics...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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554 views

1 answer

colors exist or not in sql server

HI i have one doubt in sql server . how to find expeted colors exist or not if not exits then get productid informaton ... to write a query to achive this task in sql server ....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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346 views

1 answer

c++ - cannot open include file 'winresrc.h'

Visual Studio 19, code (MFC) can be compiled on the machine if Platform Toolset is set to VS 2010 or VS 2017 but not if set ... (V142). Which SDK do I need and where do I get it?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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301 views

1 answer

sql - TSQL Select national characters issue with the range

I'm on SQL Server 2016 with default settings, and can't understand whey this line 4 doesn't catch my weird character ... ? -- AND @b LIKE '?%' -- COLLATE Latin1_General_CS_AS...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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