stopwatch

问题 I want to show a ProgressDialog when my app is uploading an image. As uploading an image can take quite a while. Now I have 2 Asynctasks, one for uploading an Image to the server, and one for sending the email. After sending the email, the next intent should pop up. This is the code for my next Button: public void next(View view) { Intent intent = new Intent(Step4.this, Step5.class); intent.putExtra(EXTRA_MESSAGE, (Serializable) _user); intent.putExtra(EXTRA_MESSAGE2, _isRepairable); intent

问题 I have a powershell script that is currently running every 4 hours via task scheduler. It cleans a drive and when it's done it fires off an email to me telling me what it moved and where and the amount of time it took to perform this task. However, I seem to be having issues with the time it displays at the end. I recently got an email that it took 4 minutes, when I know that it took closer to 30 minutes. The basic structure looks like this: $StopWatch = new-object system.diagnostics

问题 I create a counter in this app that it starts when I click a button and stops when I click at the same button. The problem is that when I start again, the label that displays the count does not reset it keeps the counting from where it stopped. So any one could help me?? - (void)timerTick:(NSTimer *)timer { _lblCounter.text = @"0:00:00"; double seconds = 0.0; double minutes = 0.0; double hours = 0.0; ticks += 1.0; seconds = fmod(ticks, 60.0); minutes = fmod(trunc(ticks / 60.0), 60.0); hours =

问题 It seems there are no free* .NET performance profilers that can profile on a line-by-line basis. Therefore, I am looking into using Stopwatch for profiling. *free as in freedom, i.e. license includes commercial applications. EDIT: In response to those who told me "buy a profiler", I would like to, but if I could spend that much money I would spend it on something else. I tried to convince my boss that a profiler is worth it, but haven't had much luck. This question is mostly based on

问题 I'm trying to measure the execution time of code without using additional functions(stopwatch class). Like this thread says click im using @clk (according to msdn also $clk), but the debugger always throws "$clk undeclared identifier" when accessing $clk in code or "identifier '$clk' out of scope" when writing it into the watch/tracepoint. Any suggestions? 来源： https://stackoverflow.com/questions/29750256/visual-studio-c-2013-code-stopwatch-with-clk

问题 The timer in my opinion is not very accurate when it displays time from its _Tick() Method. I am wanting to show elapsed time in minutes/seconds show the length of time a procedure takes to complete. I have used this with the Timer but have discovered it's calculations are incorrect. Which is why I wanted to ask would a StopWatch be better to show more accurately or is their a separate control that I should be using altogether? private int timepassed = 0; private void buttonFourteen_Click

问题 I have written this code for stopwatch in Assembler. If you press button1, it will start counting up. If you press the same button again, it will pause, pressing it once more will resume the stopwatch. Pressing the button number 2 resets the stopwatch. It is quite some time, since I was programming in PicoBlaze Assembler and this is a few years old code and since I did not program for a few years, I have forgotten a lot. But now I need to slightly alter it and I need your help. So what I want

问题 Basically, I've got multiple button in my Form, and I want for it show a Stopwatch in the button.Text when the button is pressed. (Button is modified to be a toggle button.) and to stop and reset the timmer when the button is toggled off. Simple enough it seemed but because I have multiple buttons that could be pressed in any order, and I don't know anything about threading, this seems to be much more difficult that I presumed. My origional intent was to have a function that constantly runs

问题 I have a stopwatch running in a different thread, that updates the GUI thread in a label to show as time goes by. When my program closes, it throws a ObjectDisposedException when I call this.Invoke(mydelegate); in the Form GUI to update the label with the time from the stopwatch. How do I get rid of this ObjectDisposedException ? I have tried to stop the stopwatch in the FormClosing Event, but it does not handle it. Here's the code: System.Diagnostics.Stopwatch sw = new System.Diagnostics

问题 Problem I have been working on a timeout feature for the Start-Services feature of my application and have stumbled upon some setbacks in which the timeout doesn't work properly or fails to display properly. My two constants are set as such: $timeout = New-TimeSpan -Seconds $SecondsToWait $elapsedTime = [System.Diagnostics.Stopwatch]::StartNew() The rest of my code has changed multiple time to try and achieve my goal. I have tried all of the following with little or no success. Each attempt