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Questions tagged [timedelay]

225 questions
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2 answers

Threads in twisted... how to use them properly?

I need to write a simple app that runs two threads: - thread 1: runs at timed periods, let's say every 1 minute - thread 2: just a 'normal' while True loop that does 'stuff' if not the requirement to run at timed interval I would have not looked at…
rytis
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for loop being ignored (optimized?) out

I am using for/while loops for implementing a delay in my code. The duration of the delay is unimportant here though it is sufficiently large to be noticeable. Here is the code snippet. uint32_t i; // Do something useful for (i = 0; i < 50000000U;…
LoneWolf
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2 answers

setTimeout in react setState

this.setState(prevState => ({ score: prevState.score + 10, rightAnswers: prevState.rightAnswers + 1, currentQuestion: setTimeout(() => { prevState.currentQuestion + 1 }, 2000) })) } On button click I…
Happy Block
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7
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1 answer

Solve ODE in Python with a time-delay

Can anybody give me some advice how to solve an ODE in Python that has a time-delay implemented in it? I can't seem to figure out how to do it using scipy.integrate.odeint. What I am looking for should look like: # the constants in the equation b =…
ThePiIsALie
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1 answer

Delaying a click event with .delay()

I have a button that gets triggered by the click of another button. I want to delay click of the second button for two seconds. I used .delay() but it didn't work. jq(function() { jq('a.box').click(function() { …
Talha
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7
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3 answers

Add a decimal millisecond delay to Java code

I want to add a delay of 0.488 ms to my java code. but thread.sleep() and Timer functions only allow a granularity of millisecond. How do I specify a delay amount below that level ?
Aditya
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2 answers

Java: a time-delayed queue that de-dupes

G'day everyone, I have a system (the source) that needs to notify another system (the target) asynchronously whenever certain objects change. The twist is that the source system may mutate a single object many times in a short interval (updates are…
Peter
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Time Delay for operations using WinForm App in c#

I have a problem with a Windows Form Application in C# Inside This application there is a Tabbed Browser. Now i want that in a loop (where i do some operation to calculate the next url) i could add a delay between AddTab. I.E foreach(Urls url in…
Jasper
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3 answers

Adding a delay before keyup() fires in jQuery

I have read through some of the suggested questions but I am not sure exactly how to implement them: (jquery/js) - get text from field on keyup, but with delay for further typing How to delay the .keyup() handler until the user stops typing? How to…
Seany84
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4 answers

Alternative ways of calling javascript code sequentially with delays in between

I have this code originally in python. SendSerialPortCommand("XXX") time.delay(0.5) SendSerialPortCommand("YYY") I converted this code to node.js but the code looks much uglier. SendSerialPortCommand("XXX"); setTimeout(function () { …
guagay_wk
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JavaFX 8: how to add a timedelay to a listener?

I'm working on an JavaFX 8 app right now, where i have a tableView and some textFields above which make it possible to search/filter for certain columns in the tableView. I have added a listener to the textFields, to trigger the filtering…
benkenobi26
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1 answer

Error delay differential equation deSolve (dede)

I am writing a delay differential equation in deSolve (R), and I am getting an error message I am unsure how to solve. So for some background. I have a system with 12 differential equations, and 3 of those have a delay. I was successful in writing…
Laura
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3 answers

JavaScript onKeyUp time delay

I need some help with a JavaScript function that I call onKeyUp, it is a Ajax function but every time I write any character it calls the function and it slow the page performance and it check every time, it is an user check with the database. I…
apz2000
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2 answers

UNCalendarNotificationTrigger not initiating

Okay - I am totally frustrated with this piece of code right now and ready to give up! Basically when simulating to either Simulator or actual device I get the requestAuthorisation to work no problem but the trigger does not initiate ever. I have…
ST101
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How to apply dead-time from FOPDT model to a Manipulated Variable in MPC gekko

I'm trying to build a MPC model with previously estimated values of k, tau and theta in a FOPDT equation. I implemented this sugestion to estimate the dead-time using cspline: How to estimate theta value in FOPDT equation using gekko?. However, I…
Daniel Baptista
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