timer

Checking if CountDownTimer is running

由 坚强是说给别人听的谎言 提交于 2019-12-21 07:23:56
问题 Ive been looking to see a method to see if a CountDownTimer is running or not, but I cant find a way to, any help would be greatly appreciated if (position == 0) { mCountDown = new CountDownTimer((300 * 1000), 1000) { public void onTick(long millisUntilFinished) { mTextField.setText("seconds remaining: " + millisUntilFinished / 1000); } public void onFinish() { mTextField.setText("0:00"); String path = "/sdcard/Music/ZenPing.mp3"; try { mp.reset(); mp.setDataSource(path); mp.prepare(); mp

does the timer thread wait till all the steps in the callback function are done or does the callback function get reinvoked in every period

由 末鹿安然 提交于 2019-12-21 06:17:50
问题 I have a timer thread function SampleTimer = new Timer(SomeTask,0,70000) call back function is as below void SomeTask(object o) { //block using autoresetevent } The issue is the SomeTask() callback method gets called every 70 secs even though all the operations in the callback method is still not done. How can I prevent the timer from calling the SomeTask() function before all the steps within it are completed 回答1: I assume you're using a System.Threading.Timer . One way to do it is to create

does the timer thread wait till all the steps in the callback function are done or does the callback function get reinvoked in every period

由 自作多情 提交于 2019-12-21 06:17:47
问题 I have a timer thread function SampleTimer = new Timer(SomeTask,0,70000) call back function is as below void SomeTask(object o) { //block using autoresetevent } The issue is the SomeTask() callback method gets called every 70 secs even though all the operations in the callback method is still not done. How can I prevent the timer from calling the SomeTask() function before all the steps within it are completed 回答1: I assume you're using a System.Threading.Timer . One way to do it is to create

SQL Server stored procedure that returns processed records number

由 不羁的心 提交于 2019-12-21 05:23:05
问题 I have a Winforms application that executes a stored procedure which examines several rows (around 500k). In order to inform the user about how many rows have already been processed, I would need a stored procedure which returns a value every n rows. For example, every 1000 rows processed (most are INSERT ). Otherwise I would be able only to inform when ALL rows are processed. Any hints how to solve this? I thought it could be useful to use a trigger or some scheduled task, but I cannot

jQuery show setTimeout timer

由 半城伤御伤魂 提交于 2019-12-21 04:52:26
问题 I'm trying to build a simple countdown application. Is it possible to show the timer value on setTimeout, or would I have to use a for loop? Thanks! 回答1: with setTimeout : var n = 100; setTimeout(countDown,1000); function countDown(){ n--; if(n > 0){ setTimeout(countDown,1000); } console.log(n); } or using setInterval : var n = 100; var tm = setInterval(countDown,1000); function countDown(){ n--; if(n == 0){ clearInterval(tm); } console.log(n); } 回答2: <script> var timer = setInterval("mytimer

Swift: stop speech recognition after x seconds of silence

由 不羁的心 提交于 2019-12-21 04:42:17
问题 I've looked for a solution, but all of the ones I've seen are confusing so I thought I'd create a new question. I'm using the speech library and I want the recognition task to stop after 2 seconds without input from the user. I know I want to use a timer, but I'm having trouble figuring out where to put it and how to update it. I start the timer when the record button is pressed and I invalidate it when the stop recording button is pressed. But where do I check if the user added new input? I

How to use moment.JS for a certain timezone and display it in real time

由 一笑奈何 提交于 2019-12-21 04:20:51
问题 How do I go about using the Moment.JS library for an international timezone and display it in real time? This is what I have so far in my index page. Code: <!DOCTYPE html> <html> <head> <script src="moment.js"></script> <script src="moment-timezone.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script> <script> moment().tz("America/Los_Angeles").format(); document.getElementById("time").firstChild.data = moment().format('hh:mm:ss a') </script> <

Remote polling in ManagedBean and notify client-view via push

由 馋奶兔 提交于 2019-12-21 04:12:08
问题 I have a jsf view which shows some data from a managed-bean (viewscope) in a table, that is retrieved remotely. Currently the data is updated via polling from the client-view using primefaces poll component. This is not sufficient enough, since to much traffic is sent to client and now that primefaces supports server-push I only want to reload the data and push it to the client-view if data has been changed. This should be realized via polling from the web-tier to application tier calling a

local native-iOS time-hack proof background count-down timer

由 百般思念 提交于 2019-12-21 03:53:29
问题 I'd like a way of creating a local native-iOS time-hack proof background count-down timer , for example for counting down times for next reward in games. Explanation of the object: local - Works without internet connection native-iOS - I want to find a solution in (preferably) Objective-C or Swift time-hack proof - When a user changes its device time forward / backward, remaining time stays the same background - Shut-down / re-open friendly count-down timer - A timer which, after start, will

Bash sleep in milliseconds

由 匆匆过客 提交于 2019-12-21 03:23:09
问题 I need a timer which will work with milliseconds. I tried to use sleep 0.1 command in script I see error message: syntax error: invalid arithmetic operator (error token is ".1") When I run sleep 0.1 in terminal it works fine. Please help me! EDIT: Sorry I have take an mistake: function timer { while [[ 0 -ne $SECS ]]; do echo "$SECS.." sleep 0.1 SECS=$[$SECS-0.1] done } Line sleep 0.1 was 5th and SECS=$[$SECS-0.1] was 6th. I just garbled lines. The problem was in 6th line, because bash can't
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