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I have a small project I am trying to wrap my head around. I already have the UI and the database built and working.
The app should ping a list of IP addresses every x seconds, and then update the UI if the address is up or down. What is the best way to go about executing this and updating my ui?
I would recommend two approaches.
Using JavaScript and AJAX: You can periodically execute a client side function to call a server side function to ping the list of IPs and update the UI.
Using Signal R: This is a framework suitable for real time web apps. So in your case it does make sense.
Refer- https://learn.microsoft.com/en-us/aspnet/signalr/overview/getting-started/introduction-to-signalr
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I aim to implement multiple node streaming, and concurrently modify the value of a key. I would like to perform this task using C++ on an Arduino platform. Could you kindly assist me in accomplishing this task?
i tried this to read node in arduino and i am able to do multiple node stream but sometimes node listening happens immediately and some times it takes time
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I have a form. And I want to make the page resilient to network lashes.
Outages.
So if you press submit but you have no network, it should be cached somewhere and sent later.
How can I do that? Can Service Work help me with it?
You can deffer failed requests using service workers, yes.
I recommend to use Workbox and more specificly the BackgroundSync Plugin to deffer failed requests when the network is back.
To do this, you may be familiar with the new fetch API
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I want to run load & performance tests and monitor them via Grafana. I have the JMeter Dashboard and JenkinsCI Dahsboard setup and running, so I can see the client side data in real time. This is a good setup.
What's next, is trying to combine the Server Side Data concurrently with the Client Side data at the same time, within the same dashboard. I have a LogicMonitor installation for the Cloud Instances on AWS.
Does anyone know how to do this?
Suggestions?
As it turns out, you cannot do this. Logic Monitor Does not use InnoDB for format, so, it's not an easy port over to the data.
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I already have a fair bit of experience making rails applications, but I have never really tried to make an application with the use of a microphone. I don’t need to have video call, only voice, but I would want to control how many people could connect to a single call. Also I would like it to not have to do with actual phone numbers, but have a completely separate service like skype. Any help would be appreciated, Thanks!
This is not a trivial rails app, but just from googling I found Adhearsion
Check it out: http://www.adhearsion.com/
Adhearsion is a full-featured framework for the development of
applications which interact with or control voice communications.
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I was wondering what would be the best strategy to implement a badges system using asp.net mvc. The one that stackoverflow has is pretty interesting. What do you suggest?
I guess I need to clarify the question a bit. The problem would be the different criteria for earning every badges. How do make that logic extensible?
I'd do it purely in T-SQL, and set up a SQL job that runs periodically (Jeff did it using C#, and has a goofy system where it runs the process based on a page request).
Basicly, in your SQL Job, scan your member tables and calculate if anyone is qualified for a badge, if so, update the badge table(s).
Then in the front end, do a query to retrieve new badges for a member on each request.