alarm

Can a PHP script be scheduled to run at a specific time or after a specific amount of time has expired?

杀马特。学长 韩版系。学妹 提交于 2019-12-07 02:48:32
I am writing a social cloud game for Android and using PHP on the server. Almost all aspects of the game will be user or user-device driven, so most of the time the device will send a request to the server and the server will, in turn, send a response to the device. Sometimes the server will also send out push messages to the devices, but generally in response to one user's device contacting the server. There is one special case, however, where a user can set a "timer" and, after the given time has elapsed, the server needs to send the push messages to all of the devices. One way to do this

iPhone alarm using repeated local notifications

无人久伴 提交于 2019-12-07 02:46:35
问题 I'm trying to add an in-background alarm clock feature to an app I'm developing. I have read up on the UILocalNotification object and its use, and am aware that it is limited to 30 seconds of audio. I was thinking of scheduling multiple notifications (say, 5 of them) spaced 30 seconds apart to mimic continuous play, but the problem with this approach is that if the user hits Close , I won't be able to cancel any of the subsequent notifications. As far as I know, it is impossible to remove or

What else can i do 'sleep' when the sleep() can't work well with alarm?

落花浮王杯 提交于 2019-12-07 01:52:41
问题 There are many documents say "you should avoid using sleep with alarm, since many systems use alarm for the sleep implementation". And actually, I'm suffering with this problem. So does anyone can help me that what else i can do 'sleep' when the sleep() can't work well with alarm? I have already tried 'usleep' of the Time::HiRes module, and select() function. But they didn't work either. 回答1: You can try AnyEvent: use AnyEvent; my $cv = AnyEvent->condvar; my $wait_one_and_a_half_seconds =

Android repeat alarm manager in not triggering immediately

非 Y 不嫁゛ 提交于 2019-12-06 17:26:39
My code: Calendar calSet = Calendar.getInstance(); calSet.set(Calendar.HOUR_OF_DAY, 11); calSet.set(Calendar.MINUTE, 20); calSet.set(Calendar.SECOND, 0); calSet.set(Calendar.MILLISECOND, 0); PendingIntent pi=PendingIntent.getBroadcast(context,0,myIntent,PendingIntent.FLAG_UPDATE_CURRENT); AlarmManager alarmManager = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE); alarmManager.set(AlarmManager.RTC_WAKEUP,calSet.getTimeInMillis(),pi); and say, I'm executing at 11:30. Alarm triggers immediately (which is expected). But, for the same when I use alarmManager.setRepeating(AlarmManager

How to detect alarm-based blocking RabbitMQ producer?

久未见 提交于 2019-12-06 15:56:46
I have a producer sending durable messages to a RabbitMQ exchange. If the RabbitMQ memory or disk exceeds the watermark threshold, RabbitMQ will block my producer. The documentation says that it stops reading from the socket, and also pauses heartbeats. What I would like is a way to know in my producer code that I have been blocked. Currently, even with a heartbeat enabled, everything just pauses forever. I'd like to receive some sort of exception so that I know I've been blocked and I can warn the user and/or take some other action, but I can't find any way to do this. I am using both the

Android Training Sample- Scheduler Sample- unable to stop alarm

纵饮孤独 提交于 2019-12-06 15:27:56
I am using the sample code(Scheduler.zip) available on the Android developer training website- http://developer.android.com/training/scheduling/index.html Here's the code:- MainActivity.java /* * Copyright 2013 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS"

iOS - How can I schedule something once a day?

て烟熏妆下的殇ゞ 提交于 2019-12-06 14:18:04
问题 I know there is NSTimer.scheduledTimerWithInterval Which is used like this: override func viewDidLoad() { super.viewDidLoad() var timer = NSTimer.scheduledTimerWithTimeInterval(0.4, target: self, selector: Selector("update"), userInfo: nil, repeats: true) } func update() { // Something cool } But I assume that the view where var timer is living must be living too, ie: can't close that view (am I right?) How can I schedule something once a day in iOS, eg: everyday at 8pm send a notification?

set alarm notification between two specific date with particular day in android

≯℡__Kan透↙ 提交于 2019-12-06 13:08:53
问题 Hello friends i want to set notification with two specific dates like date1= 2014/10/30 date2=2015/10/30 and alarm should be notify at every 5th day(means date=5) of every month until date2 . how can i achieve this any idea Thanks in advances? 来源: https://stackoverflow.com/questions/26667762/set-alarm-notification-between-two-specific-date-with-particular-day-in-android

How to create an alarm clock app with swift?

梦想与她 提交于 2019-12-06 07:49:51
问题 I'm trying to create a kind of alarm clock app with the swift but I could not figure out how to set an alarm model. I've tried UILocalnotification but I don't want my users to be involved the flow of alarm app other than setting the alarm. Then tried NSTimer and NSRunloop etc. but that didn't work either since those don't work when app gets background. So is there any alternative ways to do that? Any help and suggestion would be appreciated, thanks. 回答1: I have been doing research on this for

Alternatives for AlarmManager setRepeating in API 19 and above?

岁酱吖の 提交于 2019-12-06 05:36:14
My app requires very accurate timing of a repeating alarm. Since API 19 the AlarmManager setRepeating is now inexact to save battery ( Save the trees and all ). Is there any workaround to get API 19's setExact method to work on a loop? Note: as of API 19, all repeating alarms are inexact. If your application needs precise delivery times then it must use one-time exact alarms, rescheduling each time as described above. Legacy applications whose targetSdkVersion is earlier than API 19 will continue to have all of their alarms, including repeating alarms, treated as exact. Is there any workaround