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480 views

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recursion - Python recursive function returns None instead of value

This question already has an answer here: question from:https://stackoverflow.com/questions/65830304/python-recursive-function-returns-none-instead-of-value...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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326 views

1 answer

Selenium how to click an <a> tag with in a <div> with the bootstrap drop down class

I am new to Selenium and I'm having an issue clicking on a link in a bootstrap dropdown. Here's the markup: <div class= ... -an-a-tag-with-in-a-div-with-the-bootstrap-drop-down-cl...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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223 views

1 answer

Ansible skipping playbook at first attempt on multiple-play playbook file

I have the following playbook: - import_playbook: "infrastructure/infrastructure.yml" - import_playbook: "application/ ... -at-first-attempt-on-multiple-play-playbook-file...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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2.3k views

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flutter - StreamProvider not rebuilding the widget tree when AsyncValue updates

I am to listening firebase AuthStateChanges stream and provide the stream with streamProvider to change the view ... -not-rebuilding-the-widget-tree-when-asyncvalue-updates...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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215 views

1 answer

python - Could not scrape some image links from a webpage using requests module

I've created a script using requests and BeautifulSoup library to parse the links of some images from a webpage. ... -scrape-some-image-links-from-a-webpage-using-requests-module...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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696 views

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google bigquery - Conditional average in analytical function Big Query

By using window functions in Big Query, I want to calculate the average of a column based on some ... .com/questions/65830187/conditional-average-in-analytical-function-big-query...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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307 views

1 answer

amazon web services - Provide deploy access to Elastic Beanstalk

I have created an Elastic Beanstalk Node.js instance to host a simple application for demo purposes. What ... .com/questions/65830140/provide-deploy-access-to-elastic-beanstalk...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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70 views

1 answer

java - How to create one to many relationship in spring boot hibernate

Closed. This question needs details or clarity. It is not currently accepting answers. question from:https:// ... to-create-one-to-many-relationship-in-spring-boot-hibernate...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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216 views

1 answer

java - Error while installing package loadeR from GitHub SantanderMetGroup

After a lots of trying and testing I still get this error: devtools::install_github(c(" ... 65830107/error-while-installing-package-loader-from-github-santandermetgroup...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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227 views

1 answer

performance - What instruction is more efficient?

I have the following function inside a .cpp file which #includes "IonizationTables.h", the .h file ... //stackoverflow.com/questions/65830095/what-instruction-is-more-efficient...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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237 views

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java - Iterating through a Collection, avoiding ConcurrentModificationException when removing objects in a loop

We all know you can't do the following because of ConcurrentModificationException: for (Object i : l) { if ... /65830070/how-to-fix-this-error-bukkit-iterator-arraylists-error...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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212 views

1 answer

javascript - Possible to remove a dynamically created div in a grid display without its neighboring divs moving?

I have a parent div with display: grid; grid-template-columns: 50px 50px 50px 50px; grid-template-rows: 50px; ... -a-dynamically-created-div-in-a-grid-display-without-its-neigh...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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99 views

1 answer

python - Erasing output from ssh

Hi I have a simple script for ssh connection to cisco switch and I want to get running configuration of ... :https://stackoverflow.com/questions/65830020/erasing-output-from-ssh...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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285 views

1 answer

amazon web services - Using Bitbucket Pipelines to deploy to multiple AWS regions using AWS CodeDeploy

I have an existing Bitbucket Pipelines setup with AWS CodeDeploy that works on single region. Now I'm trying ... -pipelines-to-deploy-to-multiple-aws-regions-using-aws-codedeploy...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

1 answer

discord.py - How do you create a discord bot that creates embeds which contain previews of videos

I'm creating a bot that allows users to create embedded messages. Here is a command that I am working with: @bot ... -a-discord-bot-that-creates-embeds-which-contain-previews-of-vi...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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253 views

1 answer

Flutter: How to change the state of a variable in another dart file?

I am currently working on an app; I want to change the value of a String which is declared in another dart file and ... -how-to-change-the-state-of-a-variable-in-another-dart-file...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.5k views

1 answer

symfony - Doctrine won't generate migration for new entity

Good day, I have created new entity: <?php namespace InveoczCMSEntity; class BannerCategory implements ... /65830568/doctrine-wont-generate-migration-for-new-entity...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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967 views

1 answer

here api - Location ID of cities changing in results from Geocoding Autocomplete API

I have noticed that Location IDs coming from the Geocoding Autocomplete API have been changing recently. I rely ... -of-cities-changing-in-results-from-geocoding-autocomplete-api...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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99 views

1 answer

javascript - How to make only one div at the time appear upon selection from navbar buttons?

I'm trying to display the appropiate div only when clicking a button on the left navbar (and ... header_right_container_inner_right_button">Place Your Ad</button> </div> &l...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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153 views

1 answer

C# Using 2 listBoxes to select desired columns from CSV and display in dataGridView

The program I'm working on has 2 listBoxes, 2 dataGridViews, buttons to move selected items between the 2 ... RemoveAt(i); } }//End deleteButton_Click private void clearButton_Cli...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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113 views

1 answer

java - Gradle test task hangs forever on CountDownLatch

I was running gradle tests on different machines parallely from the same shared code ... internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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174 views

1 answer

Powershell: Replace string in File1 based on string in File2

I am being forced to use Powershell because of my work. I have used it to do a couple of things but ... /65830422/powershell-replace-string-in-file1-based-on-string-in-file2...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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259 views

1 answer

python - Extract text and nodes from <p> using lxml in the same array index

Hello i need get all text and other things inside a pharagrap something like this: <div> <p> Whatever you want type < ... -text-and-nodes-from-p-using-lxml-in-the-same-array-index...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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287 views

1 answer

Apache Camel Spring Boot

I have one question considering apache camel.Is there posibility to create global interceptor through code for ... //stackoverflow.com/questions/65830408/apache-camel-spring-boot...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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139 views

1 answer

javascript - Filter List of Numbers Using a List of Ranges

I have a List of ages and a List of ageRanges, using javascript I am tying to filter the ages that fall ... com/questions/65830385/filter-list-of-numbers-using-a-list-of-ranges...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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183 views

1 answer

python - TensorFlow Federated Compression: How to implement a stateful encoder to be used in in TFF's build_federated_averaging_process?

In Tensorflow Federated (TFF), you can pass to the tff.learning.build_federated_averaging_process a broadcast_process and an ... -how-to-implement-a-stateful-encoder-to-be-used...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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725 views

1 answer

g++ - Targetting an older version of libstdc++ with recent GCC when cross-copiling to an embedded-linux ARM device

We need to find a cross-compilation toolchain for an ARM embedded linux target that satisfies the following criteria: ... version-of-libstdc-with-recent-gcc-when-cross-copiling-to...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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115 views

1 answer

html - Prevent Content From Spilling Over to Next Page

I am building an app that formulates how much CBD needs to be put into a product to meet certain ... /questions/65830310/prevent-content-from-spilling-over-to-next-page...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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