Register Windows program with the mailto protocol programmatically

How do I make it so mailto: links will be registered with my program? How would I then handle that event in my program? Most of the solutions I found from a quick Google search are how to do this...

How to link scrollbar and scrollviewer

I currently have two ScrollViewer's containing alternate views of the same collection. I have bound the scrolling of the two scrollviewers together by handling the ScrollChanged event and using...

Incorrect hotspot for I-Beam cursor in Windows 7?

The Problem On windows, the coordinates returned for a "mouse button down" event seem to be slightly wrong for an I-Beam cursor. Basically, the x-coordinate is always two pixels left of where it...

How to let JavaScript wait until certain event happens?

I am writing a webpage with the following structure: One section (table A) depends on another section (table B); Another section (table B) has elements that require recalculation on each update....

How do I add a simple onClick event handler to a canvas element?

I'm an experienced Java programmer but am looking at some JavaScript/HTML5 stuff for the first time in about a decade. I'm completely stumped on what should be the simplest thing ever. As an...

How to cause textbox validation on button click automatically in c#

Windows Form Application C# I have four TextBox on windows Form. i have written code to handle Text_Validating event for each textbox. Now when user clicks on submit Button i want those...

AppWidgetHostView can't handle any touch/click events?

I am a new stackoverflow registered user but have been using it for a long time now. Getting to the point : I am creating an android launcher and want to implement appWidgets. For testing, I am...

Ajax for valueChangeListener

I'm using the p:ajax listener to handle value change events (because valueChangeListener is launched on form submit): <p:ajax event="change" listener="#{bean.onNameChanged}"/> Handle...

Solution for this error "InvalidArgument=Value of '0' is not valid for 'index'."

The 'cause of error is when I trigger the event, I tried to disable it to prevent the error. But, upon enabling it again. When, the event is triggered the error would show up again. I Googled some...

A div is blocking mouse events

I have some problems with mouse events in a rich html application. I have a big fat 'semi-transparent' div covering the half of the screen (damn designers). Let's call him A. Behind this A div,...

Server-Sent events in scalable backend

I have deployed a Java web application in Heroku. Now, I want to change the back-end so that it can notify connected users regarding specific events. I thought I could use server-sent events to do...

Long running AJAX request resubmits after a couple of minutes

I have a long running service call, that I call using jQuery.ajax. The service can take well over 2 minutes to complete. The AJAX request is submitted, and no response is expected. A separate AJAX...

Event not firing on a newly created window with Reactjs

I am trying to fire an event when my newly created window is going to close and I am getting absolutely nothing. Here is my code : import React from 'react'; var loginWindow = ""; class...

Visual Studio 2017, JavaScript intellisense inconsistencies

TL;DR: How do you include a tsconfig.json file in Visual Studio 2017 and still have JavaScript intellisense work like it does by default, giving code hints both for your own code and 3rd-party...

Listening for global keyboard shortcuts in MacOS application

I've created a small Swift app that lives in the menu bar (over by the clock). I'd like to have the app listen for a keyboard shortcut when it's in the background and then have it make a call to...

DynamoDB replication using Stream + Lambda

I am trying to set up DynamoDB table replication using Stream + Lambda. I was wondering how I should handle the failures. For example, I have table A and table B and I'd like to copy any update...

Handling React onToggle event

I am working on the below snippet, and I'd like to find out why I am not able to bind onToggle event with button component. I am getting 'onToggle' is not defined on compiling. In the main...

Crashlytics not appear crash in dashboard

I added Firebase Crashlytics in my project and I force created a crash with the below code. The crash was created and logged in logcat but didn't appear in Crashlytics dashboard! I enabled debug...

trying to setup connexion.AioHttpApp() with aiohttp-cors for async routes fails

I'm trying to convert an existing web app that uses connexion and CORS to be able to handle async routes. (calling the async function directly from within an event-loop work fine) connexion is...

Push to origin from GitHub action

I'm trying to push to origin remote from GitHub action. The logic of my action is: handle pull_request_review events and filter by comment message checkout to master, merge PR branch, run some...

How is this exception handled? (throw inside a callback inside a promise)

This question concerns some nodejs code. I am trying to clear my mind on how exceptions are handled, and how promise/async functions are alike/unlike. I have greatly simplified my code, providing...

How do I handle a right click event in Blazor (client side/WASM) without showing the typical browser context menu?

HandleClick seems to only handle left clicks, but it looks like I can use onmouseup and the MouseEventArgs.Button property to detect the right click. The problem is that the typical...

Invalid characters passed for attempted conversion, these have been ignored - Pushing Laravel project to heroku

I am not a php developer, but I am trying to take a laravel project from a server and move it to heroku following alll the provided steps, when pushing the repo to heroku; I encounter the...

uWebSockets concurrent sessions

for the sake of simplicity, let's assume I have only one uWebSockets instance running on my server: struct UserData { uWS::WebSocket<true, uWS::SERVER> *ws; bool logged_in = false; ID...

How to automatically log responses using Flurl v3.0.0

I'm using Flurl in integration testing and trying to configure a client to log responses (using Flurl.Http 3.0.0). I'm using event handlers to read the response as a string and then log...

Electron application architecture - IPC vs API

I am digging into Electron and I am now looking for the best way to create the architecture of an application. So far it seems that the best thing to do would be to separate concerns - let the...

composer install or update error, what is wrong

I have a problem. After command composer update I get error message [Symfony\Component\Console\Exception\LogicException] An option named "connection" already exists. Script...

What is the meaning of [Violation] Added non-passive event listener to a scroll-blocking 'touchstart' event in WordPress

My WordPress site got some violations. [Violation] Added non-passive event listener to a scroll-blocking 'touchstart' event. Consider marking event handler as 'passive' to make the page more...

iOS 15 Communication Notification picture not shown

I've been trying to update my (local & push) notifications to Communication notifications. When a user receives a communication event from one of their friend, I want the displayed notification to...

How to handle throw er; unhandled 'err' event when setting up server using nodemon?

So, basically I am setting up my local server using node.js and nodemon. It starts well on localhost but when I refresh the page or open another page, the server crashes giving me this unhandled...