sleep

问题 Could you please tell me how do I go about pausing my program for 500 milliseconds and then continue? I read Thread.Sleep(500) is not good as it holds up the GUI thread. Using a timer it fires a callback ... I just want to wait 500ms and then continue to the next statement. Please advise. EDIT: I need to display a status bar message for 500ms and then update the message with a different one. Sorry, I meant 500 not 50. EDIT: I do understand what all you have said. but: [I just want to wait

问题 How to wakeup android phone from sleep (suspend to mem) programmably? I don't want to acquire any wakelock, which means the phone goes into "real" sleep with the cpu disabled. I guess I can use some kind of RTC (real time clock) mechanism? Does anyone have any examples? Thanks. 回答1: In order to let the Activity wake up the device and not require a password/swipe, you only need to add a few flags. To get that, include to your code: this.getWindow().setFlags(WindowManager.LayoutParams.FLAG

问题 I have been having some problems with using the Timer function of Java swing. I am fairly new to programming with Java, so any help is greatly appreciated. I have looked over many other Timer questions on this site but none of them have answered my question. I have made a GUI that allows you to play rock paper scissors, where you can choose from clicking three buttons. I want my program to sleep for around 1 second after you click the button, and again after it displays a message. After I

问题 Hey I am very new to PowerShell and found one of Ed Wilson's helpful scripts on his blog: http://blogs.technet.com/b/heyscriptingguy/archive/2012/11/12/force-a-domain-wide-update-of-group-policy-with-powershell.aspx. I needed to customize it a little for my needs and just need some help getting the right code down. I will just use his code because all I did was replace it with my credentials and AD info: $cn = Get-ADComputer -filt * $cred = Get-Credential iammred\administrator $session = New

问题 I have the following code in my app: def timeout_tasks 10.times do # Work... sleep 2 end end I would like to test this method, but need to stub sleep to I don't have to wait that much for the test to finish. How can I do this? I am aware of the allow(Object).to receive(:sleep) but I'm not sure what the Object is. Or is there any other better approach? 回答1: You should stub sleep on the object it is called on Eg. class SleepTest def sleep_method sleep 2 end end And in your test sleep_test =

问题 I saw the following piece of code regarding threading in Linux on the web. But when I run it, all the threads seem to sleep instead of just the main thread. Why? Also, without sleep(5), the statement-"Thread created successfully" runs 3 times instead of 2? Can someone please explain this behavior? Thanks Compiled using: gcc -pthread check.c and my o/p: First thread processingn Thread created successfullyn Second thread processingn Thread created successfullyn The first two lines are printed

问题 i have a python script ( runner.py ) which regularly measures memory consumption of a process. to monitor memory consumption I use a helper class called ProcessTimer.py . processtimer is implemented based on the solution given here. the solution is based on polling. so there is a while -loop. in this while -loop memory consumption is measured and then the thread sleeps for a certain amount of time to ensure regular measurements. in my case sleep is done for 500ms. however, my problem is that

问题 I have written a program which uses CardLayout. I want it to show a JPanel and then, based on the user's input, shows a new JPanel, pause for 3 seconds, and then show another JPanel which requires user input. My JPanel requiring user input works fine, and the debugging I've done has shown me that when the program pauses for 3 seconds, the "filler" panels (see below) are being generated, but just not rendered properly. class sylBetween extends JPanel{ sylBetween(boolean response, String

问题 This question was migrated from Electrical Engineering Stack Exchange because it can be answered on Stack Overflow. Migrated 4 years ago . I am working on an assembly program (8086) that plays music on the PC speaker. Everything works fine but I've got one problem. Program falls in endless sleep (with speaker on) on 78th note, no matter what note it is. I am using 86h function of 15 interrupt . So why does that endless sleep occur, and how to fix that? Here's the code (with Mortal Kombat

问题 As the title of my question says the sleep() function works properly (and every other function call in the C function, the problem is that after it's finished running I get an error that says: "Run-Time Check Failure #0 - The value of ESP was not properly saved across a function call. This is usually a result of calling a function declared with one calling convention with a function pointer declared with a different calling convention." I believe the way I'm handling the registers when I call