OStack Q&A-Knowledge Sharing Community

0 votes

156 views

1 answer

reactjs - How to add a field to each object in array and push that result array to another array using react and javascript?

i want to add a field type to each object in an array and push the result to another array and push that to ... -to-each-object-in-array-and-push-that-result-array-to-another...

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

0 votes

216 views

1 answer

vue.js - Looping in Vue and adding dynamic className

I am quite new to Vue and I have an issue. I have an array of objects and I want the wrapper ... //stackoverflow.com/questions/65920602/looping-in-vue-and-adding-dynamic-classname...

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

0 votes

355 views

1 answer

I am trying to get battery power status of my laptop using python, but facing problem with getting the live updated battery status value

So I am trying to get live update of the battery power status, that is if the laptop is plugged in and charging ... get-battery-power-status-of-my-laptop-using-python-but-facing-pr...

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

0 votes

404 views

1 answer

r - Wavelet analysis - Computing wavelet coherence - wtc

I am conducting wavelet coherence analysis. I have run the following code for transformation. wtc.AB = ... .com/questions/65920556/wavelet-analysis-computing-wavelet-coherence-wtc...

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

0 votes

266 views

1 answer

sql - How to: Oracle analytic function to return row

I guess my question could be answered with an Oracle analytic function in the SQL but I am not to sure. ... .com/questions/65920546/how-to-oracle-analytic-function-to-return-row...

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

0 votes

105 views

1 answer

javascript - prevent image's upload when it's hidden

I'm working on responsive web application, and when I use mobile devices I have noticed that the ... stackoverflow.com/questions/65920528/prevent-images-upload-when-its-hidden...

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

0 votes

258 views

1 answer

php - Add drop cap in CSS with dynamic Wordpress content

I'm aiming to change the first character of my blog post in Wordpress using CSS. The content is being ... questions/65920503/add-drop-cap-in-css-with-dynamic-wordpress-content...

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

0 votes

186 views

1 answer

spring boot - OpcUA connection failed

I'm sorry for the question, but I'm new to Milo and I'm trying to use the apache - camel ... :3488) at org.apache.camel.impl.DefaultCamelContext$4.call(DefaultCamelContext.java:32...

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

0 votes

413 views

1 answer

c++ - CAN BUS STM32 Nucleo F429ZI CAN Write Fail

It is Veysel My board is STM32 Nucleo F429ZI and I use Mbed-os 6.6.0. I can read from my car ... /stackoverflow.com/questions/65920457/can-bus-stm32-nucleo-f429zi-can-write-fail...

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

0 votes

189 views

1 answer

Run javascript in a jupyter notebook?

Although javascript isn't in the name ju (julia) py (python) r (R), is there any way to run ... https://stackoverflow.com/questions/65920444/run-javascript-in-a-jupyter-notebook...

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

0 votes

2.2k views

1 answer

android studio - Location specified by ndk.dir did not contain a valid NDK and couldn't be used

I installed NDK and CMake, but when I try to generate a signed App bundle it throws this error: Location specified by ... ndk-dir-did-not-contain-a-valid-ndk-and-couldnt-be-used...

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

0 votes

278 views

1 answer

reactjs - webpack dividing project into bundles

hey I am extremely new to webpack. What I want to achieve is |___ dist | |__ index.html | | ... :https://stackoverflow.com/questions/65920393/webpack-dividing-project-into-bundles...

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

0 votes

91 views

1 answer

javascript - how to clear tokenfield with js

I want to make a reset button for a jquery tokenfield, but dont know how to reset it. HTML <input type= ... ://stackoverflow.com/questions/65920383/how-to-clear-tokenfield-with-js...

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

0 votes

631 views

1 answer

regex - Regular expression, match substring between pipes

I want to extract/match substrings/sizes in the following string "|XS|XL|S|M|" using regular ... questions/65920340/javascript-regex-to-match-everything-between-two-pipes...

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

0 votes

184 views

1 answer

language agnostic - Is floating point math broken?

Consider the following code: 0.1 + 0.2 == 0.3 -> false 0.1 + 0.2 -> 0.30000000000000004 Why ... from:https://stackoverflow.com/questions/65920336/rounding-to-a-certain-decimal...

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

0 votes

710 views

1 answer

reactjs - change ionic item border color on form error using react + ionic +formik

i want to change the border-bottom of that ion-item on form-error: <IonItem className="form-label ion-no-padding ... -ionic-item-border-color-on-form-error-using-react-ionic-formik...

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

0 votes

554 views

1 answer

node.js - "ReferenceError: You are trying to `import` a file after the Jest environment has been torn down" when using jest with mongoose

i have two test files that connect with mongoose, the problem started when i added the second one i tried to use ... you-are-trying-to-import-a-file-after-the-jest-environment-ha...

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

0 votes

325 views

1 answer

encoding - Can i use the same huffman table to decode and encode each frame in a video?

Currently working on a code where I used motion-compensated prediction using SAD/SSD. It all works (by which I mean ... -huffman-table-to-decode-and-encode-each-frame-in-a-video...

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

0 votes

834 views

1 answer

python - Show thumbnail of youtube video in canvas using pytube and tkinter

i want to show a yt video's thumbnail using tkinter and pytube but it won't work my code is as follow ... /show-thumbnail-of-youtube-video-in-canvas-using-pytube-and-tkinter...

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

0 votes

435 views

1 answer

typescript - angular - use ngx-config in module

In my angular project all the configuration values exist in an external file(localhost/8092/actuator/info) so ... .com/questions/65920141/angular-use-ngx-config-in-module...

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

0 votes

126 views

1 answer

How to automatically update the Service `spec.externalIPs` when a Kubernetes worker is drained/down?

I'm hosting a Kubernetes cluster on VMs/VPS from a random cloud provider not providing any Kubernetes things ... -update-the-service-spec-externalips-when-a-kubernetes-wor...

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

0 votes

169 views

1 answer

python 3.x - How to calculate aggregated mean based on time window in Pandas?

For the problem, I want to calculate the mean for a particular member with a time window of 3 years. For ... /how-to-calculate-aggregated-mean-based-on-time-window-in-pandas...

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

0 votes

791 views

1 answer

autocomplete - VS Code Latex Syntax in Markdown

I am currently writing a document with pandoc markdown and therefore use latex syntax. How can I get Latex ... stackoverflow.com/questions/65920958/vs-code-latex-syntax-in-markdown...

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

0 votes

513 views

1 answer

laravel - How to make a form validation in InertiaJS

I am follow this Link for a inertiaJS tutorial. BTW I'm using laravel 8 I have this image below from my ... .com/questions/65920749/how-to-make-a-form-validation-in-inertiajs...

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

0 votes

285 views

1 answer

node.js - Genrating rss.xml for Angular 8 app locally works fine, but not on prod

I am trying to generate a rss.xml file for my angular 8 app with ssr + firebase + gcp inside the domain. I've ... -rss-xml-for-angular-8-app-locally-works-fine-but-not-on-prod...

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

0 votes

169 views

1 answer

javascript - I would like to know how by doing a simple click on a div I want get his ID

This question already has answers here: question from:https://stackoverflow.com/questions/65920714/i-would-like-to-know-how-by-doing-a-simple-click-on-a-div-i-want-get-his-id...

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

0 votes

190 views

1 answer

web scraping - Yellow Pages Scraper in Python Not working

I am trying to scrape data from Yellow Pages. I used this scraper many times, but it has recently stopped ... .com/questions/65920681/yellow-pages-scraper-in-python-not-working...

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

0 votes

244 views

1 answer

jquery - How do I restructure JSON's name value pair

I have a page that uses indexes on input names. When serializing the form the blow input comes as an output ( ... .com/questions/65920673/how-do-i-restructure-jsons-name-value-pair...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags