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597 views

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ionic4 - ionic 4 capacitor storage gets clear when reopen the app in ios

Recently I moved from Cordova to capacitor storage API. And I am having an issue like when we reopen app all stored ... -4-capacitor-storage-gets-clear-when-reopen-the-app-in-ios...

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

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298 views

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python - ValueError: Related model 'auth.Group' cannot be resolved when running django test

I am new to Django REST Api testing and I am running an error like this raise ValueError('Related model %r ... -related-model-auth-group-cannot-be-resolved-when-running-django-te...

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

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534 views

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laravel - Setting PHP Executable Path in VS Code in Ubuntu

Version: OS lsb_release -a : Ubuntu 20.04.2 LTS PHP Intelephense: 1.6.2 PHP php -v : 8.0.1 Laravel ... .com/questions/65950262/setting-php-executable-path-in-vs-code-in-ubuntu...

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

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372 views

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Do empty model group definitions in XSD change the defined valid XML language?

In AUTOSAR_00048.xsd there are many model group definitions with a sequence with no particles, like this: <xsd: ... -group-definitions-in-xsd-change-the-defined-valid-xml-language...

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

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416 views

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FSCrawler on Windows _settings.yml, folders/directories and drives

FSCrawler 2.7 on Windows server For a given job eg test1 a _settings.yaml folder is automatically created ... /fscrawler-on-windows-settings-yml-folders-directories-and-drives...

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

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130 views

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Understanding how to load data in R

This question already has answers here: question from:https://stackoverflow.com/questions/65950139/understanding-how-to-load-data-in-r...

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

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475 views

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python - Error during installation of Dlib library on window 10 64bit

I want to use dlib with python 3.7.4 for face landmark recognition. I have the python app running great ... /65950122/error-during-installation-of-dlib-library-on-window-10-64bit...

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

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176 views

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python 3.x - How to redirect to the correct page on Facebook application by using the url starting with fb://

I shared a video from another user on my page and I would like to get to the shared post by using fb:// ... -to-the-correct-page-on-facebook-application-by-using-the-url-sta...

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

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clisp - How to do looping in lisp?

Just started learning and coding lisp, I'm trying to create a program that will continuously accept a number and ... /stackoverflow.com/questions/65950073/how-to-do-looping-in-lisp...

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

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220 views

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c++ - Assignment of function template instantiation to function pointer?

Please consider the following C++20 program: void (*p)(int x); void f(auto x) { p = f ... .com/questions/65950064/assignment-of-function-template-instantiation-to-function-pointer...

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

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308 views

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Cannot generate an Angular 11 project: typescript version conflicst

I need you help please. Configuration: I am using npm 7.5.0 After running commande line "ng new ... /65951174/cannot-generate-an-angular-11-project-typescript-version-conflicst...

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

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3.0k views

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Error: connect ECONNREFUSED 127.0.0.1:3306. : mysql connection failed while using node.js (using xampp)

My code: var mysql = require('mysql'); var con=mysql.createConnection({ host:"localhost", user:"root", ... -connect-econnrefused-127-0-0-13306-mysql-connection-failed-while-usin...

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

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80 views

1 answer

javascript - Getting dimensions of Element with image inside that loads late

I'm currently struggeling with getting the width of a element 'slides' by using offsetWidth. var slide = $( ... /getting-dimensions-of-element-with-image-inside-that-loads-late...

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

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kafka consumer api - Apache Beam, KafkaIO at least once semantics

We are implementing a pilot that reads from Kafka and writes to BigQuery. Simple pipeline: KafkaIO.read ... /questions/65951040/apache-beam-kafkaio-at-least-once-semantics...

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

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307 views

1 answer

r - Plotting a histogram with two vectors next to each other

I have data as follows: A <- structure(c(9, 7, 9, 9, 9, 8, 9, 6, 4, 7, 9, 9, 9, ... //stackoverflow.com/questions/65951039/plotting-a-histogram-with-two-vectors-next-to-each-other...

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

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421 views

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pitest - PIT does not find any test

I am running PIT as follows on a multi module Maven project: mvn org.pitest:pitest-maven:mutationCoverage -s ... /stackoverflow.com/questions/65951016/pit-does-not-find-any-test...

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

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256 views

1 answer

django - Validate file existence

Django 3.1.5 class PhpFile(models.Model): subdir = models.CharField(max_length=255, null=False, blank= ... from:https://stackoverflow.com/questions/65950908/validate-file-existence...

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

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255 views

1 answer

amazon web services - Unable to FTP to EC2 instance with an elastic IP

I have an Amazon Linux EC2 instance with proper security groups. I was able to FTP to that instance to move my ... /65950873/unable-to-ftp-to-ec2-instance-with-an-elastic-ip...

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

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200 views

1 answer

database - Understand populate in mongoose

I have collections named Book and Author. A book can be written by a few authors. So the ... https://stackoverflow.com/questions/65950813/understand-populate-in-mongoose...

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

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409 views

1 answer

javascript - Error using react-toastify, toast do not view

I get Uncaught TypeError: Object(...) is not a function at useToastContainer (react-toastify.esm.js?146c:296) ... /questions/65950676/error-using-react-toastify-toast-do-not-view...

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

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282 views

1 answer

angular - On button first disable the button then perform service call in Angular7

I have been given a task on disabling a button. Now the onClick of that button [Approve/Reject] does Rest ... button-first-disable-the-button-then-perform-service-call-in-angular7...

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

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564 views

1 answer

vuejs3 - Empty Vue 3 reactive object on some pages

I have an object that I want to access from all my web app pages. I am using Vue 3 reactivity but ... .com/questions/65950533/empty-vue-3-reactive-object-on-some-pages...

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

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1.1k views

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eloquent - Laravel (5.7) query builder adding (redundant) 'is not null' to query's SQL

Using Laravel 5.7, it seems Eloquent Query builder is adding a (redundant?) is not null - why is this? Output - ... -5-7-query-builder-adding-redundant-is-not-null-to-querys-sql...

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

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336 views

1 answer

javascript - How to output nested object keys separated by a dot - JS

This question already has answers here: question from:https://stackoverflow.com/questions/65950479/how-to-output-nested-object-keys-separated-by-a-dot-js...

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

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184 views

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Can I run any c or c++ spesific commands at linux terminal without excecute?

Closed. This question needs details or clarity. It is not currently accepting answers. question from:https:// ... c-or-c-spesific-commands-at-linux-terminal-without-excecute...

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

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152 views

1 answer

sql server - MSSQL get messages

I need to execute an sql backup script which displays progress in the form of messages. query = 'BACKUP ... from:https://stackoverflow.com/questions/65950447/mssql-get-messages...

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

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200 views

1 answer

reactjs - How do i default check a radio button in react?

I am trying to default check the first radio button which the following code helps me to do. When loaded the page ... /65950345/how-do-i-default-check-a-radio-button-in-react...

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

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111 views

1 answer

python - I tried using the read file function but it does not work

I keep on trying to read a file on the computer: f = open("C:\Users\Yuzu\Documents\Python Datafile.txt", "w") ... 65950323/i-tried-using-the-read-file-function-but-it-does-not-work...

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

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