OStack Q&A-Knowledge Sharing Community

0 votes

1.4k views

1 answer

unable to interact with this dynamic drop down using python selenium

hi team, I am trying to access a dynamic drop down with div as tag but I an able find it but not ... /65931008/unable-to-interact-with-this-dynamic-drop-down-using-python-selenium...

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

0 votes

332 views

1 answer

I want to read buffer from device that is connected to the port im using windows.h C++

I'm making frames with the bytes that I read from a controller. The first 100-200 frames are good, but after ... buffer-from-device-that-is-connected-to-the-port-im-using-windows...

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

0 votes

273 views

1 answer

pandas - Is it possible to apply KNN using quantitative variable?

I have this scatter, from quantitative data. Is it possible to apply KNN using quantitative variable? question ... 65930998/is-it-possible-to-apply-knn-using-quantitative-variable...

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

0 votes

99 views

1 answer

c# - UI -> WebAPI Controller -> Services Pattern

I've been learning about writing WebApi design patterns. I am trying to create a simple CRUD web ... //stackoverflow.com/questions/65930979/ui-webapi-controller-services-pattern...

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

0 votes

77 views

1 answer

java - How to get Authentication from X-Auth-Token?

My goal is to authenticate the WebSocket CONNECT frame. I wish to be able to initialize Authentication user = .. ... /questions/65930974/how-to-get-authentication-from-x-auth-token...

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

0 votes

600 views

1 answer

angular - Reset app on logout. Pop pages from nav stack and delete services data

When a user logs out of my app and another user logs in I want it to act like it hasn't been used before. ... reset-app-on-logout-pop-pages-from-nav-stack-and-delete-services-data...

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

0 votes

283 views

1 answer

postgresql - Docker-compose auth postgres does not work

It is not possible to login to the database. Authentication fails. What can it be? Use locally and work ... .com/questions/65931147/docker-compose-auth-postgres-does-not-work...

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

0 votes

324 views

1 answer

How to determine which cameras are front and back facing when using HTML5 getUserMedia and enumerateDevices APIs?

When accessing the camera using HTML5 getUserMedia APIs, you can either: Request an unspecified "user" facing camera ... cameras-are-front-and-back-facing-when-using-html5-getuse...

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

0 votes

279 views

1 answer

android - Add annotation and RTL swipe in pdf using barteksc AndroidPdfViewer

Hope you are doing well. Currently I am working on PDF reader for Urdu And Arabic Language and I used ... /add-annotation-and-rtl-swipe-in-pdf-using-barteksc-androidpdfviewer...

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

0 votes

291 views

1 answer

Authentication and Authorisation like Github using keycloak

We are using Kong API gateway with Keycloak IAM. We are looking forward to configuring access via ... questions/65931773/authentication-and-authorisation-like-github-using-keycloak...

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

0 votes

633 views

1 answer

node.js - Node fs rmdir TypeError 'Callback must be a function'

When using the fs.rmdir function I get this error from Ubuntu: fs.js:136 throw new ERR_INVALID_CALLBACK(); ^ ... /65931745/node-fs-rmdir-typeerror-callback-must-be-a-function...

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

0 votes

77 views

1 answer

python - Ignoring specific json files where key [Behavior] is not present

I am working with a huge dataset of Cuckoo sandbox datset having several .JSON files, I have to create a ... 65931710/ignoring-specific-json-files-where-key-behavior-is-not-present...

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

0 votes

196 views

1 answer

c++ - find minimum sum of non-neighbouring K entries inside an array

Given an integer array A of size N, find minimum sum of K non-neighboring entries (entries cant be adjacent to ... /find-minimum-sum-of-non-neighbouring-k-entries-inside-an-array...

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

0 votes

430 views

1 answer

database - CouchDB broken on Mac OS, need a full reinstallation

I installed couchDB and wanted to do a full reinstallation. I made a dumb move of deleting the default databases ... /65931643/couchdb-broken-on-mac-os-need-a-full-reinstallation...

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

0 votes

227 views

1 answer

php - How to insert mult array values in db using laravel

I'm trying to insert data in DB with three entries. But only one row insert in DB with this code. $parent_id ... /65931629/how-to-insert-mult-array-values-in-db-using-laravel...

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

0 votes

215 views

1 answer

node.js - Can't connect ESP32 to websocket server deployed to Heroku

This is my ESP32 code, #include <WiFi.h> #include <WebSocketClient.h> #include <ArduinoJson.h> const char* ... /65931598/cant-connect-esp32-to-websocket-server-deployed-to-heroku...

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

0 votes

95 views

1 answer

Is there a way to interact with the image in ROS RViz?

For people who have experience with ROS RViz, I am showing an image in an image pane. Is there a way that I can ... 65931531/is-there-a-way-to-interact-with-the-image-in-ros-rviz...

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

0 votes

261 views

1 answer

Is it possible to add the same theme for the VS Code terminal as I use for the whole editor

I just installed a new theme for my VS Code and the terminal looks out of place there. Can I add the same theme for my ... -same-theme-for-the-vs-code-terminal-as-i-use-for-the-w...

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

0 votes

126 views

1 answer

node.js - How to prevent javascript files from showing in view source?

I have a javascript file where my database function to fetch records is stored. This code below fetches the records ... /how-to-prevent-javascript-files-from-showing-in-view-source...

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

0 votes

1.1k views

1 answer

automation - How to create cluster using Vsphere management sdk using java

I am unable to create Cluster using vsphere management sdk 6.7/7 using java .I am trying the automation ... 65931440/how-to-create-cluster-using-vsphere-management-sdk-using-java...

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

0 votes

296 views

1 answer

regex - Unix regular expression for java single line comments

I need to write UNIX regular expression that matches all lines according to following : All lines containing ... /65931365/unix-regular-expression-for-java-single-line-comments...

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

0 votes

979 views

1 answer

typescript - Cannot read property 'setValue' of null - Angular

Need to setValue in fileInfo. My code: this.welderCreationForm.controls['wpsQualified'].value[index]['fileInfo' ... questions/65931345/cannot-read-property-setvalue-of-null-angular...

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

0 votes

159 views

1 answer

javascript - Issues with Moment and ChartJS Time Format Parsing

I am attempting to mimic a gannt chart format using ChartJS 2.9's floating bar feature. So far I have ... com/questions/65931303/issues-with-moment-and-chartjs-time-format-parsing...

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

0 votes

151 views

1 answer

python - I am trying to use CNN for stock price prediction but my code does not seem to work, what do I need to change or add?

import math import numpy as np import pandas as pd import pandas_datareader as pdd from sklearn.preprocessing import MinMaxScaler ... -prediction-but-my-code-does-not-seem-to-w...

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

0 votes

166 views

1 answer

android - How to manage BackPress in fragment more than 10+ time?

I want to manage backpress in fragment , i know to handle brackpress in activity by calling onBackpress method. @Override ... /how-to-manage-backpress-in-fragment-more-than-10-time...

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

0 votes

426 views

1 answer

Python Requests module - does it use system level (on windows) proxy settings?

Background I've got an app using the requests module to handle connecting to a remote webserver. This works perfectly ... -module-does-it-use-system-level-on-windows-proxy-settings...

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

0 votes

229 views

1 answer

Android Recyclerview Selection state lost while selection

Hello fellow developers, I have developing an simple note taking app in which i am showing a list ... /questions/65931223/android-recyclerview-selection-state-lost-while-selection...

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

0 votes

552 views

1 answer

python - how to fill colors on a plotly chart based on Y axis values?

I have a plotly chart that tracks the live sentiment for various keywords. I want the graph to show green when the ... to-fill-colors-on-a-plotly-chart-based-on-y-axis-values...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags