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Questions tagged [real-time-updates]

279 questions
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Update ActivePivot continuous queries with external data?

In our ActivePivot solution we have written a post processor that computes the price of an stock option depending on the price of the stock (and a volatility parameter). When it is evaluated the post processor connects (for now) to the Google…
Jack
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Subscription error "Response does not match challenge"

I set up a php server on a web host using this script I found from a website
yannc2021
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Facebook Realtime Updates - get notified when users friend updates photo

Using the Realtime Updates I can get notified when a user uploads a photo, but is it possible to get notified when one of their friends uploads a photo?
Nippysaurus
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Realtime node.js app vs. mongodb

I have a node.js app that polls every x seconds a mongodb database to show data variations. I think there must be a better way to do it, using all the capabilities of node.js environment ... which is the most efficient way to trigger mongodb data…
Cris
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How to receive realtime updates from Facebook in PHP?

I am trying to receive realtime updates from Facebook using their Realtime Updates API. I am just trying to get updates of the user's feed. I am using PHP to do all of this. I have it setup and verified, but I cannot access the response when they…
user1697872
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facebook real-time updates doesn't post to callback.php

I subscribed here https://developers.facebook.com/apps/301135526661971/realtime?save=1 to real-time updates successfully 'test' was ok. my 'fields' are set to 'online_presence', 'friends','status','statuses' but Facebook never updates me!? here is…
Ben Muircroft
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Facebook Realtime Updates Multiple Posts

I'm doing some test to my application on Facebook, and one of the tests is a massive POSTS in a row to see what its the behavior o the app, but some of the posts are not triggering the Real Time Update event and others are getting the field time…
Elkas
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Pushing data from database to UI in realtime

I have a database (MySQL) to which data is being written to. I need to push new records and changed records to UI. A few constraints here: I do not have control on the code which writes to this database and I cannot modify it to write to a queue. So…
piyush
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Facebook real-time updates: not working for some fields

Ok, I gave up on posting my bug to Facebook support. It is obvious that they don't read the whole thing. They just read less than half of my question and give me a quick answer so that they can close the ticket. My MAIN problem with Facebook's real…
Jay
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real time updates for new page events

I know there's a few questions knocking around on this topic but none quite the same. I'm currently searching by location for all the pages relating to a particular geographic location and caching their events in a database. The problem being I have…
Ben Ford
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Facebook Real-time Updates: (#2200) callback verification failed, code 2200

I am trying to get realtime updates from facebook for my application as documented in https://developers.facebook.com/docs/reference/api/realtime/. I am struggling now when it comes back to the Subscription Verification. I have set up a callback…
forste
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Web Sockets Installation in Windows

I am confused about using nodejs. I need help in it. All I want to do is to create a PHP MySql Application that shows sales information of any office. I want the data to be in real time. That is whenever a change is made to the database the result…
Subrata Banerjee
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Realtime Server-Side Script Controlling External Variables and Values

OK, here's what I'm doing. I'm planning a browser game, but I wanted a realtime aspect to it. Basically, the player can roam around a city map and encounter random NPCs and enemies. What I want to know is, is there a way to have a script running…
TerranRich
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How to receive the push notification on my iPhone application from Facebook service?

I'm going to build my own iPhone application. What I need is to receive the push notification on my application from Facebook service when some actions occur - of course, the actions on Facebook. I have found the "Real-time…
Yun
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How to know if there is new record in frontend

I am using Vue for an order application, I want to know in front-end if there is new order came to back-end, to add it to the pending table in vue I don't know really what is the best practice . I have see Signal R but I am not sure what to do. I…
developerkhashab
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