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We installed websockets for Python on macOS using this terminal command: (.venv) a@as-MacBook-Pro dic % python3 -m pip install websockets server.py: #!/usr/bin/env python3 """Secure ...
user31965232's user avatar
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Although I am aware that RSS does not specify a whitelist, readers typically remove elements like <script> and <iframe>. Which subset of HTML is commonly supported and consistently ...
Shawn's user avatar
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3 votes
1 answer
183 views

Why some older web browsers (not all) incorrectly display currency symbols when symbols are produced by php NumberFormatter() but display correct symbol when given as html entity. Since correct symbol ...
Jimski's user avatar
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0 answers
35 views

class Editor { docContainer text constructor(posContainer) { this.posContainer = posContainer this.genComponets() this.listen() } genComponets() { ...
kakakali's user avatar
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2 votes
1 answer
48 views

I have this js, but it works only with browser refresh. let vw = Math.max(document.documentElement.clientWidth || 0, window.innerWidth || 0) if(vw < 801){ as = document.getElementById('as'); ...
wmarx's user avatar
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0 answers
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I am opening a window popup for login and once login is completed I am closing the popup window. after closing. I want to know what is the exact method to capture the closing the popup window , (...
deep5459's user avatar
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1 vote
3 answers
284 views

I am using NoDriver python on MacOS and sometimes when I try and open a browser tab it fails with the error below (I've tried Chrome+Chromium and it happens on both). If I manually open the browser ...
Ahmed Zaidan's user avatar
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I would like to print a 1/300 inch wide line with chrome (PDF). Unfortunately, the line is rounded up to a value of a css-pixel. (It has to be Chrome [not PRINCE XML], due to some advanced features…)
Adler's user avatar
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1 answer
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There are two elements: a button and a tooltip. The button is in the element with position: sticky, and the tooltip is separate and has position: absolute (all these conditions cannot be changed). ...
Alexandroppolus's user avatar
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I have an ASP.NET Core 8.0 Web API created with C# that provides an endpoint to create PDFs from HTML markup. I use PuppeteerSharp to create the PDF, and it worked fine locally, but it does not work ...
BeRo's user avatar
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1 answer
200 views

I am developing an Avalonia application and I decided to try the multi-platform. The project I started is using .NET 8.0, infact I installed the .NET 8.0.121 SDK. When I start the application on the ...
DigioMatthy's user avatar
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I realise that this may be more of a general web/browser question but I can't seem to find anything related and as I'm using flutter... I was wondering if there was a way to skip the app loading if I ...
Paul Charlton's user avatar
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I have a web app that requires access to the microphone. On iPhone browsers (both Chrome and Safari), users have to grant microphone permission on every page reload. This results in poor user ...
Chiawen's user avatar
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2 votes
1 answer
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When socket messages come, I pop up divs in my page which disposes after 3 seconds themselves <!-- I'm using vuejs --> <div v-for='item in messageList'> <!-- message body , --> &...
Zhiqiang Guo's user avatar
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I have created a website in Node Js, and it supports range requests and gives the proper ranged responses. However, anything loaded with the <video> tag does not work, this is the code for the ...
Jerek Visocnik's user avatar
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I’m configuring a self-hosted GitLab server on my laptop (Ubuntu). My Wi-Fi IP is 192.168.x.x. I added this line in /etc/hosts: 192.168.x.x git.brian.dev In GitLab configuration (/etc/gitlab/gitlab....
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Note: My problem seems to be more to do with synchronous vs asynchronous JavaScript than with PouchDB. I have a PouchDB database containing documents that each have one attachment. The attachments are ...
AlanQ's user avatar
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23 views

I'm using Power Automate Desktop to navigate through multiple pages of a list on an ASP.NET page. The number of pages available in the navigation go up to max of 10. If more than 10 pages, the ...
ptownbro's user avatar
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1 vote
2 answers
130 views

How can I get JavaScript to read the maximum possible width of the viewport of any browser on any device when the browser window width is fully expanded on the device? I have tried: const ...
sjl26916091's user avatar
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1 answer
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I’m working with a Svelte 5 application that has already been deployed in production, and I don’t have access to its source code. I’d like to inspect or interact with some of its internal variables ...
Sikora's user avatar
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-3 votes
1 answer
141 views

I would like to read and write to a large file (stored on the user's file system) using browser Javascript without loading the whole file into RAM (it's too big to fit in RAM). I already have the code ...
Vexcess's user avatar
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0 answers
20 views

I want to implement the cache negotiation for the public folder in the root directory. I configured it as follows in nuxt.config.ts. However, after running pnpm dev and pnpm generate, and then npx ...
shunpeng gao's user avatar
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1 vote
1 answer
135 views

In Google search results, I noticed that some sites show a full-sized favicon (A), while mine shows a smaller one (B) with padding or shrink. Here’s what I mean: A (Other site – full favicon): B (My ...
pvp11's user avatar
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In my Java desktop application I try to launch an URI in the current default browser like this: Desktop.getDesktop().browse(URI(uri)) Normally this works without problems but for the uri string "...
mipa's user avatar
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0 votes
1 answer
146 views

The Wikipedia page for UTF-16 claims that it is obsolete, saying: UTF-16 is the only encoding (still) allowed on the web that is incompatible with 8-bit ASCII. However it has never gained popularity ...
Isaac King's user avatar
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0 votes
1 answer
86 views

I have a question about the browser beforeunload API. I wanted to implement a feature that displays a warning window when performing actions such as refreshing, going back, closing a tab, or moving to ...
illion's user avatar
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0 votes
0 answers
55 views

I'm implementing a Chrome extension using chrome.omnibox.onInputChanged.addListener with debounce and abort control. When the async operation (getKeywordSuggestions()) takes too long (5-10 seconds) ...
user26406990's user avatar
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1 vote
1 answer
84 views

If in an inactive (meaning unfocused) tab for example an alert is triggered, this tab is highlighted with a little small bubble underneath the favicon. How can trigger this “bubble” directly using ...
striderhobbit's user avatar
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0 votes
1 answer
85 views

How to call an API on before unload event in react, I have tried fetch with Keepalive true & sendbecon(doesn't support authorization headers in headers) Also, I want to show dialog box with custom ...
user9150771's user avatar
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0 answers
92 views

I'm working with a large single-page application that has a complex, multi-stage bootstrap process. I'm facing a challenge getting the standard auto-instrumentations (like instrumentation-fetch) to ...
gritaman's user avatar
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0 votes
2 answers
81 views

Setup I have the following HTML and CSS (the most important thing to notice here is the style for #selected-tab): <body> <header> <nav> <span id="selected-tab&...
Sujal Singh's user avatar
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0 votes
1 answer
89 views

We are using a remote pm tiles service to display a background map in our application. We switched to a new remote service as the old one will be disbanded. In Chrome/Edge/Brave/Opera everything is ...
Candlejack's user avatar
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0 votes
0 answers
35 views

I've a web application using WebRTC capabilities to handle phone calls. My customers would like be able to pickup calls using headset button like they use to do with a desktop application. I didn't ...
Pichou Bichou's user avatar
  • 11
-2 votes
1 answer
88 views

I'm working on a full-stack web app with the following setup: Frontend: React, Vite dev server running at http://localhost:5173 Backend: Express server running at http://localhost:3000 Here's the ...
Hamzah Alkhateeb's user avatar
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0 answers
49 views

I'm trying to override default browser behavior for the following key combinations using the hotkeys.js library: CTRL+S (save) CTRL+N (new window) CTRL+T (new tab) CTRL+U (view source) I want to use ...
Raju Paladiya's user avatar
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0 votes
1 answer
42 views

I've got a page with some accordions and other dynamic content and want to properly preserve the user's scroll position when they refresh the page. (Otherwise the browser autoscrolls back to "...
natevw's user avatar
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-2 votes
1 answer
701 views

I'm trying to automate loading web pages. I have tried to use cURL for this task. Forget about it! Those days are long gone. You will only get a "Just a moment..." dummy page returned. ...
user291937's user avatar
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0 votes
1 answer
47 views

I'm new to npm and I tried to start a new simple project. Initially it just had index.html with h1 Hello world. When I try to start a server using http-server ./index.html it works to some extent but ...
Heitor Shoiji Kimura's user avatar
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0 votes
0 answers
40 views

When working with React.js - does the browser behave differently in the pixel rendering pipeline when we update CSS declaratively -like through state in event handlers: <div className={isDark ? '...
Tom Spatula's user avatar
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0 votes
1 answer
30 views

I'm using browser.scripting.executeScript() and i need to send a message to webext background script/service worker script. Usually it means using browser.runtime.sendMessage(), but browser is ...
4ntoine's user avatar
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0 votes
0 answers
29 views

Unfortunately, Safari does not support 'webNavigation.onHistoryStateUpdated', but i need it to be working in web extension. I had an idea of wrapping history.pushState() that will call ...
4ntoine's user avatar
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0 votes
1 answer
140 views

I'm working on an AWS API Gateway setup. I need to dynamically set the Access-Control-Allow-Origin header in the response based on the incoming Origin header from the client request. This is necessary ...
Lakshitha Samod's user avatar
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-2 votes
2 answers
90 views

i installed java jdk on my RHEL 8 system. But I cannot see it in my browser. When I test browser for java it says Java is not installed. # dnf install java-1.8.0-openjdk.x86_64 # java -version ...
Rajeev's user avatar
  • 1,489
-1 votes
1 answer
50 views

How do you resolve/reject a Promise outside of the constructor callback? My goal is to return a Promise that will later be resolved/rejected in the middle of a promise chain. E.g., function ...
ohmu's user avatar
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0 votes
0 answers
34 views

I was building a portfolio website and committed everything to a repository named "Portfolio." I then hosted the page, which became something like: https://myaccount.github.io/Portfolio ...
GittBitt's user avatar
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0 votes
1 answer
75 views

How do i run batch from the web locally? I'm trying to kill a process locally (sas.exemy own file) but from web.
Floppa's user avatar
  • 25
1 vote
0 answers
107 views

i had a working implementation of the google drive api. Now stopped working and I get following error logged in the browser's console: GET https://content.googleapis.com/discovery/v1/apis/drive/v3/...
Salvatore Callari's user avatar
  • 11
0 votes
0 answers
111 views

I have tried multiple AI LLMs and unfortunately I am still stack after hours of working. I am using Microsoft's .NET NUnit Playwright project and unfortunately it seems that my part of my .runsettings ...
konstantians's user avatar
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0 votes
0 answers
25 views

So I am reverse engineering this site, and I need to understand where some values come from in this encryption process, lets say the encryption function is window.crypto.decryption() and all I really ...
Aaron's user avatar
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-1 votes
1 answer
141 views

I want to build a website that allows users to map their trackpad input directly to an SVG element on the screen. On this website, we can turn on a mode: Touching a point on the trackpad should move ...
Hesper's user avatar
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