periodic-task

Limits of Windows Queue Timers

由 ℡╲_俬逩灬. 提交于 2019-12-24 11:15:05
问题 I am implementing a timer and need it to run every 50 ms or so and would like the resolution to be 1 ms or less. I started by reading these two articles: http://www.codeproject.com/Articles/1236/Timers-Tutorial http://www.virtualdub.org/blog/pivot/entry.php?id=272 Oddly enough they seem to contradict one another. One says queue timers are good for high resolution, the other posts results from a Windows 7 system showing resolution around 15ms (not good enough for my application). So I ran a

Is WorkManager's PeriodicWorkRequest really repeating for anyone?

由 拟墨画扇 提交于 2019-12-23 12:27:37
问题 I have tried making a repeated task every 15 minutes but Worker#doWork NEVER gets called, not even the very first time (on Nexus 6P - Android 8). However, when testing on an Android 8 emulator, I observed that it gets called the first time pretty soon after the work is scheduled, however it never repeats again. What did I do wrong? build.gradle: implementation "android.arch.work:work-runtime-ktx:1.0.0-alpha07" kotlin code: val work = PeriodicWorkRequestBuilder<WidgetUpdateWorker>(MIN_PERIODIC

Periodic Tasks with Celery and Django

由 人走茶凉 提交于 2019-12-22 08:50:30
问题 I'm having troubles getting a periodic tasks to run with Celery 3.1.8, Django 1.6.1, and RabbitMQ. I'm a bit confused with the current documentation as I understand that django-celery is not needed anymore to get Celery running with Django. I have a feeling that I'm not running the worker correctly, but after searching for a solution on SO and googling, I'm in need of help. Could anyone point me in the right direction with this? settings.py (not sure if I need this since I have a @periodic

sending email periodically through php script

由 感情迁移 提交于 2019-12-12 15:12:55
问题 I am working on an automatic monitoring system. I have made a .NET application which have MySQL database. For this I developed a normal ADMIN Panel where admin can log in and get necessary reports coming from various queries fired on the database. There is also a "summary Report" in the panel which is just the rough weekly summary. Now What I want is, I want this report (all text) to get sent automatically to some email "xxxxx@xxx.com" with a seven day period. I have used some PHP scripts

Background agent doesn't run when battery saver mode is on

由 早过忘川 提交于 2019-12-11 12:11:42
问题 I'm using a PeriodicTask that works flawlessly, but it doesn't run if the battery saver mode is on, even though I've allowed the app to run in the background in this state via the Battery Saver app. Any ideas what may be causing it from not running? I should add that I'm generating a new front and back live tile image using Telerik's LiveTileHelper control inside the background agent, and that a http request is made too (the app is a weather app). This is for a Silverlight Windows Phone 8 app

SyncAdapter's periodic syncs abandonned

由 允我心安 提交于 2019-12-11 05:58:28
问题 I have an application where I use SyncAdapter to collect some user data and send it to my server (activity tracking application that synchronizes the data with server periodically). I have set it to work every 4 hours and everything was fine. However after 2-3 weeks of running the application, suddenly I have realized that syncs weren't performed for 2 days (on some devices even longer). I have checked the adb shell dumpsys content and I didn't find there entry for periodic sync of my

Finding periodicity in an algorithmic signal

由 丶灬走出姿态 提交于 2019-12-09 10:51:20
问题 In testing a conjecture about the following recursive relation , which claims a periodicity of some kind for the sequence of numbers, I wrote a python program which computes the sequences and prints them in a table. 1 # Consider the recursive relation x_{i+1} = p-1 - (p*i-1 mod x_i) 2 # with p prime and x_0 = 1. What is the shortest period of the 3 # sequence? 4 5 from __future__ import print_function 6 import numpy as np 7 from matplotlib import pyplot as plt 8 9 # The length of the

How to run a Jobscheduler or a Service every minute wihout stopping?

由 社会主义新天地 提交于 2019-12-08 12:54:28
I'm doing an Android app that requires sending its location frequently, every 1 minute or 2 minutes at the most. For this, I use a JobSchedulerService . I've already managed to make it run more than once every 15 minutes on devices with Android N version by replacing the .setPeriodic() with a .setMinimumLatency() . The fact is that at the beginning it is executed periodically in the established time, but after a while it runs every 7 or 9 minutes approximately. I have already included the application in the battery saving white list, but didn't work. Is there any way to execute it or a similar

How to run a Jobscheduler or a Service every minute wihout stopping?

由 久未见 提交于 2019-12-08 07:53:23
问题 I'm doing an Android app that requires sending its location frequently, every 1 minute or 2 minutes at the most. For this, I use a JobSchedulerService . I've already managed to make it run more than once every 15 minutes on devices with Android N version by replacing the .setPeriodic() with a .setMinimumLatency() . The fact is that at the beginning it is executed periodically in the established time, but after a while it runs every 7 or 9 minutes approximately. I have already included the

Finding periodicity in an algorithmic signal

由 ℡╲_俬逩灬. 提交于 2019-12-03 14:30:40
In testing a conjecture about the following recursive relation , which claims a periodicity of some kind for the sequence of numbers, I wrote a python program which computes the sequences and prints them in a table. 1 # Consider the recursive relation x_{i+1} = p-1 - (p*i-1 mod x_i) 2 # with p prime and x_0 = 1. What is the shortest period of the 3 # sequence? 4 5 from __future__ import print_function 6 import numpy as np 7 from matplotlib import pyplot as plt 8 9 # The length of the sequences. 10 seq_length = 100 11 12 upperbound_primes = 30 13 14 # Computing a list of prime numbers up to n
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