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Questions tagged [queuing]

75 questions
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Getting functions to execute at the right time (queued or concurrently)

I have written a little script that randomly shuffles a series of divs - this works as expected (or hoped). My problem is in the implementation. I want the divs to fade out, to be shuffled and to fade in again. What I have found is that the function…
Nick
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Creating a queue of promises with nested promises

I'm implementing a query engine that mass fetches and processes requests. I am using async/await. Right now the flow of execution runs in a hierarchy where there is a list of items containing queries, and each of those queries have a fetch. What I…
jferrer
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Queuing Emails in MVC Application

I am part of a team building a proprietary Learning Management System for our organization. When a user is enrolled into an online course, we are sending an email to the user with instructions on logging in to take their course. When enrolling…
Ryan
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How to leave a queue of programs to run in Spyder 3.3.0+?

I used to be able to simply press run on the different programs on the Editor and the programs would show on the History Log and stay in a queue to run serially once the current program was done, since I updated from 3.6.1 to 3.6.6 i can't seem to…
Mcavalca
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Messaging: How do your messages look like

This question is about message queueing in between a service architecture. There is hardly something to find about this topic. The situation: Microservice A and microservice B. Microservice A deals about entity "something" and B needs to about. I…
xm22
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Service Fabric - Local Cluster - Queuing

I am in a situation where I can use Service Fabric (locally) but cannot leverage Azure Service Bus (or anything "cloud"). What would be the corollary for queuing/pub-sub? Service Fabric is allowed since it is able to run in a local container, and is…
Will Comeaux
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Best Method for incorporating 3rd party api's into my php web app

Using php I'm trying to figure out the most efficient way to design my web app to incorporate 3rd party API's. The user of the app does not need to see the response from the api call. So for instance a user will click to send maybe 1000 emails.…
Textus
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How can I get SQL Service Broker to actually use all available Queue Readers?

I've built a data collection framework around service broker. There are several procs that fill the queue with various jobs. Then a listener (activated procedure) that takes the jobs, decides what needs to be done with that item, and hands it off…
meteorainer
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MSMQ Transactions

I have created a transactional que in MSMQ. Then I successfully submit two messages to that queue. The first message will cause an error in the processor and the MSMQ transaction will roll back; hence the message will get put back in the queue. …
Iftikhar Ali
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Queuing with Oracle

I want to execute a procedure which performs updates on a set of given tables. In this case 11 tables. An associative array is used here only because the name of the column used for the join with the table located in the procedure differs amongst…
royskatt
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Queuing theory applied to Akka

I was wondering whether queuing theory can be sensibly applied to Akka in order to simulate actor systems for different workloads and processing times. Does anyone have any experiences or ideas? Thanks and best regards, Michail
mike
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How to decide between AWS's SNS, SQS or Kinesis for queuing invocations to my lambda function?

I am stress testing my backend right now and it seems when I do a lot of calls in a short period of time I hit the threads limit in lambda and get the following error: "errorMessage":"unable to create new native…
sometimesiwritecode
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How can I create a command queue of sorts in C#?

I have created a winforms UI that sends and receives strings over a serial port to and from an MCU which has a known and simple command interface. I'm wondering how I can create a chain or queue of commands, or if there is already some built in way…
Lodestone6
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Get animation to play after one another using JQuery

I have lines which are drawn with the Raphaeljs library and each start and end coordinates of the lines drawn are saved in an array and are used for the animation so that the animation moves from the start of the line to the end of the line. This is…
Manisha Singh Sanoo
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Conditional background thread

I have never tried multi-threaded programming in Python. I am trying to achieve the following: From my main thread, I want to spawn a child thread which downloads data in the background. I have multiple data download tasks, for example, task1,…
Rahul
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