Recent questions

0 votes

46 views

1 answer

javascript - How do I return the response from an asynchronous call?

I have a function foo which makes an asynchronous request. How can I return the response/result from foo? I ... com/questions/65651495/make-a-request-in-react-js-got-undefined...

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

0 votes

166 views

1 answer

c# - Ignore VPN/Proxy profiles in Xamarin Forms app

Is it possible to ignore any vpn/proxy profiles (such as those created by 1.1.1.1 app etc) and use ... .com/questions/65651474/ignore-vpn-proxy-profiles-in-xamarin-forms-app...

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

0 votes

69 views

1 answer

java - How to remove duplicate elements in an array using BITWISE operators?

Closed. This question needs details or clarity. It is not currently accepting answers. question from:https:// ... to-remove-duplicate-elements-in-an-array-using-bitwise-operators...

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

0 votes

133 views

1 answer

python - Image Similarity that supports Resizing and Cropping

I've read a lot about image similarity and comparison algorithms (focusing on Python), and I tested ... com/questions/65651434/image-similarity-that-supports-resizing-and-cropping...

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

0 votes

1.4k views

1 answer

Error message Strict standards: Non-static method should not be called statically in php

I have the following php. However when I see the index.php I get the following error message. Strict standards: ... /65651427/php7-4-non-static-method-should-not-access-as-static...

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

0 votes

185 views

1 answer

Overwrite css variables

I have a component that declares and use a css variable "--test: red" But I want to re- ... question from:https://stackoverflow.com/questions/65651420/overwrite-css-variables...

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

0 votes

1.2k views

1 answer

discord.py - Why isn't my status code working on PyCharm (Python 3.8)

I have this code which I tried making to have my bot status saying how many servers he is in. But there is an ... /65651290/why-isnt-my-status-code-working-on-pycharm-python-3-8...

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

0 votes

86 views

1 answer

Conversion of undistortImage() Matlab function to OpenCV

Matlab has a function to undistort an image. It takes two parameters. A matrix for image and the ... com/questions/65651356/conversion-of-undistortimage-matlab-function-to-opencv...

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

0 votes

125 views

1 answer

java - javax.mail PasswordAuthentication not running

I have been trying to develop gmail client using javax.mail. Everything seems no error but it ... stackoverflow.com/questions/65651534/javax-mail-passwordauthentication-not-running...

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

0 votes

505 views

1 answer

node.js - fs.readfilesync(...) gives internal server error 500

I want to store a PDF file in MongoDB and retrieve it using react and express. But in the express ... .com/questions/65651533/fs-readfilesync-gives-internal-server-error-500...

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

0 votes

66 views

1 answer

android - How can I solve the problem with the OnClick?

E/AndroidRuntime: FATAL EXCEPTION: main Process: andoid.example.taxiluks, PID: 5627 java.lang.IllegalStateException: Could not ... /how-can-i-solve-the-problem-with-the-onclick...

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

0 votes

368 views

1 answer

ruby on rails - How to default ActionText direct uploads to public using DigitalOcean Spaces?

Out of the box, ActionText supports public direct uploads to AWS S3, Google Cloud Storage and Azure. ... to-default-actiontext-direct-uploads-to-public-using-digitalocean-spaces...

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

0 votes

321 views

1 answer

apache spark - Structured streaming output - compacting with OPTIMIZE without breaking outgoing read stream order guarantees

I have an incoming "append only" stream of updates from kafka using structured streaming. writing ... -streaming-output-compacting-with-optimize-without-breaking-outgoing...

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

0 votes

686 views

1 answer

matrix - HOW TO POPULATE A 2D EMPTY NUMPY ARRAY WITH INFORMATION IN 1D NUMPY ARRAY

I have a 2D Zero Matrix with a size of 1000 x 1000. I have a seperate 1D list of size 1000 X 1 including ... -to-populate-a-2d-empty-numpy-array-with-information-in-1d-numpy-array...

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

0 votes

246 views

1 answer

C++ print string n times with white space between?

Is there any way to print a string on c++ n times. For example int main(){ int n = 5; cout ... stackoverflow.com/questions/65652209/c-print-string-n-times-with-white-space-between...

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

0 votes

119 views

1 answer

How can I eliminate rows from lists in r

I am new with r. I need help. I have loaded into r-studio a list with 89 elements and each element has 13149 ... .com/questions/65652125/how-can-i-eliminate-rows-from-lists-in-r...

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

0 votes

367 views

1 answer

python - Networkx drawing label partially outside the box

Just draw a very simple 4-node network, import networkx as nx import matplotlib.pyplot as plt G = nx.Graph() ... the-full-naming-of-the-networkx-nodes-when-ploting-the-graph-with...

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

0 votes

253 views

1 answer

azure notificationhub - How to deal with old iOS notification tokens remaining valid after new token and vendorId are generated?

I am using Azure Notification Hub to send remote notifications, at the moment only to iOS. I initially realised ... -old-ios-notification-tokens-remaining-valid-after-new-token-and...

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

0 votes

209 views

1 answer

postgresql - Dump of some columns from certain tables at monthly interval

This is my first post and sorry for some clumsiness in formulating thoughts. I am managing quite large database ... /dump-of-some-columns-from-certain-tables-at-monthly-interval...

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

0 votes

492 views

1 answer

phoenix framework - Nginx redirect a path to another localhost app

Is it possible in nginx to have path /phoenix, map to localhost:9090? My webapp doesnt' have /phoenix ... com/questions/65652011/nginx-redirect-a-path-to-another-localhost-app...

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

0 votes

103 views

1 answer

node.js - What is the best practice with regards to handling HTTPS?

I've been learning more about hosting my own web server and specifically one with HTTPS, and was wondering what ... /what-is-the-best-practice-with-regards-to-handling-https...

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

0 votes

408 views

1 answer

angularjs - Angular Hybrid - How to access path variable in child component

folks, Recently we started upgrading our legacy AngularJS app to Angular 8. In the process, we defined various ... /angular-hybrid-how-to-access-path-variable-in-child-component...

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

0 votes

600 views

1 answer

node.js - http GET requests getting Timed Out on Heroku App (PERN stack) | Error Code: H12

http GET requests getting Timed Out on my Heroku Deployed App, while it works perfectly fine on my local machine. I ... -getting-timed-out-on-heroku-app-pern-stack-error-code-h12...

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

0 votes

228 views

1 answer

reactjs - I'm trying to use useEffect' for changing window. I do not get any error, but it doesn't work. What is wrong? How to make it work?

Through dropzone, I'm uploading or dropping files. What I want to do is to open a new window type, based on the ... use-useeffect-for-changing-window-i-do-not-get-any-error-but-it...

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

0 votes

491 views

1 answer

rest - How to use Github V3 API to get commits ahead/behind data for forks that cannot be compared with parent?

I write a Firefox extension to make Github "Forks" page more useful. I need commits ahead/behind data for each fork. ... -api-to-get-commits-ahead-behind-data-for-forks-that-cannot...

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

0 votes

424 views

1 answer

QT Android - The GDB process terminated unexpectedly (exit code 0)

All of the sudden, when trying to deploy and debug QT Android app that's what I get. The app gets ... /65651766/qt-android-the-gdb-process-terminated-unexpectedly-exit-code-0...

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

0 votes

113 views

1 answer

javascript - Why use message queue with Node js?

I am reading about when to use node, and I see that an advantage of the non-blocking nature of node is ... /stackoverflow.com/questions/65651678/why-use-message-queue-with-node-js...

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

0 votes

236 views

1 answer

html - I want to make an image appears when I hover over text. I integrated few JavaScripts but it's still not working

I want to show an image but still I can't manage to make it works. Respective parts I need are there like. ... -an-image-appears-when-i-hover-over-text-i-integrated-few-javascr...

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

Categories

Just Browsing Browsing

Most popular tags