All Questions
256
questions
1
vote
1
answer
42
views
How to access the global-level object from a callback inside the same global-level object's attribute?
var calendar = {
activeDates: null,
dateClicked: function () {
this.activeDates = document.querySelectorAll(
'[data-calendar-status="active"]'
)
for (var i = 0; i < this....
- 13
1
vote
1
answer
575
views
Trigger a C++ action from a C# event
sorry if the question is too general, but I would like to know what is the best solution.
I have two projects. The main one is in C++ and needs to receive some information from a software component. ...
0
votes
1
answer
36
views
JavaScript : When exactly the function assigned to the onload event executes?
function loadScript(src, callback) {
let script = document.createElement('script');
script.src = src;
script.onload = () => callback(script);
document.head.append(script);
}
loadScript('/...
- 21
0
votes
2
answers
3k
views
Best practice in sending message in python telegram bot from a 3d party listener
I have a custom code that does its routine and I want to send a message to myself in Telegram if something goes wrong. In my case I use python-telegram-bot library along with apscheduler and its ...
- 21
1
vote
1
answer
827
views
Pixi.js: How to Detect end of movie (callback for ended event?)
I have a project where I need to switch between full HD videos in a browser. I realized that my macbooks fans are starting to blow after a while. My assumption was that the video load is a bit too ...
- 4,482
1
vote
3
answers
3k
views
Registering a function to be called on an event in Python
I want to write a function that will be called after an event occurred but only if the user has registered it.
e.g.
#Defination
def fnBookUber(objUser):
print 'Inside fbBookUber()'
#calling
...
- 733
0
votes
1
answer
473
views
Full Calendar callback function on time slots selections
How it is possible to get the times that selected?
In my scenario, I have a calendar that is selectable and the user can select some cells of calendar, then if the selected time becomes less than 3 ...
- 4,577
0
votes
1
answer
144
views
window scroll event – need prevent bubbling or not?
Which of these examples is more correct?
window.addEventListener('scroll', someFunc, false);
window.addEventListener('scroll', someFunc);
I know what is bubbling, it moves up from element to window....
- 452
0
votes
2
answers
184
views
How to close and reopen a form from another form?
I have a list box with a list of employees and when the event of selected index changed is called a new form opens with some employee info such as email, name, location. But when another user is ...
- 13
1
vote
1
answer
997
views
EventCallback seems to be changing a parameter value on the razor page
I have a view in my project with 2 nested views/components (the main view contains a tree view and the tree view contains individual 'node' views for each object in the tree).
I'm using event ...
- 443
7
votes
2
answers
10k
views
Unreal Engine 4: C++ Delegate not being called
I've been working on converting some blueprint logic over to C++. One of the things I have is a button. The button can be pressed in VR and has a delegate that is called to notify any registered ...
- 609
0
votes
1
answer
313
views
How can I trigger a custom event and use it's callback return value NOW?
Normally I can do something similar (I could use array to manage multiple subscriptions) in vanilla js.
window.doCensorship = function($value, $proposal){return true};
function canPublish(text){
...
- 1,106
0
votes
0
answers
354
views
How to emit a PyQt-signal out of a cffi-callback
I am a bit stuck right now. This is more of a "how to approach this problem the right way" kind of question since I dont even know what exactly to type into google.
I got a scientific camera from ...
- 63
1
vote
2
answers
117
views
Converting different classes to void* and back safely in C++
I have a map of callbacks that pass information and execute various functions throughout code, very much like events in C# but in C++.
The map is defined as
std::map<std::string, std::function&...
- 3,542
0
votes
1
answer
1k
views
Send Event from Native to Ionic
I'm using an Ionic/Cordova plugin to watch a data set and want to call a function in my typescript class when the native api triggers an event. What I have so far is: (Typescript file)
this.platform....
- 558