freeze

问题 I am using visual studio 2010 on Windows 7 64bit. I compiled and ran a simple application basically a thing a child could make. Well the second it started to run, it froze my computer and rendered it unresponsive. It continues to do this every time and for every application. Any ideas why this is happening? 回答1: I figured out what was wrong. COMODO Antivirus/Firewall blocks all applications from calling DLL's, you have to click "Allow" on the dialog that normally pops-up. But since its a

问题 How can I block UI thread without using sleep? Just to be clear: I understand that UI will freeze for user, but that is the idea. Can I run empty RunLoops? Any other ways. 回答1: If you just want to block all interaction with your UI, call the UIApplication method -beginIgnoringInteractionEvents . If you're actually trying to prevent the entire UI from doing anything (which is not a good idea—your application might block the appearance of a system notification, for instance), then yes, an

问题 im developing a traffic application and there is a few traffic lines and warning markers on the road. I draw traffic lines according to zoom level. For example, If zoom level is over 10, im removing all lines and redraw for new zoom level. Because lines overflow on the road. I have lines over 400 for every zoom level. So every zoom in/ zoom out action, i remove and redraw. After a while my map begins to freeze and moving very slowly. Is there any caching operation on background? Because im

问题 So, this is a strange one. I have a web page with a CSS/HTML button. When I press the button, the page freezes. It doesn't crash, just freezes (the button is supposed to fade out after clicking). Also, I can't open the JavaScript (or f12 ) console and I can't reload the page. On the page, even when I move my mouse off the button or anything that's clickable, the mouse still shows itself as a pointer. However, I can still move my mouse, exit out of the tab, go to a different tab, open a tab,

问题 I have a ASP.Net web site that get all business logic from a WCF hosting site (IIS). Once in a while, it looks like the backend WCF frozen and that makes web front-end stop responding. I have to recycle both application pools to make it work again. It happens more often lately, could be because we have more & more customers using the site. Before, it happens once every month, now it happens once every week. Maybe more. We DO Close connection after each SVC call. Error message received in

问题 I'm developing an application that uses the new Paypal-Android integration SDK. The application has a donation button that donates the money for an organization that supports/protects the Human Rights (No app features are added upon donating). I followed the guidelines/example given by Paypal on Github but I'm facing a problem. My application's screen turns black and just freezes until I get a "Application Not Responding" and the app crashes. After some debugging it appeared that the problem

问题 My programme listens for just one connection once... the programme just gets stuck at clientSocket = serverSocket.accept() if no client connects. I mean I can't even interrupt it by closing my window. I can't click any of my buttons in the frame etc. I've used this code the same way in my other programmes but it's worked fine (I can click text fields and buttons and stuff and type values in them, for this one, it just freezes there until a client connects, can't even exit). public void

问题 Hello everyone I have a very strange issue with iOS 12 , my application is a simple table of all the games I did in iOS, the project, I did with swift 4 for iOS 11 with XCode 9 , I use a simple Storyboard with 2 viewcontrollers with tableviews and also includes a Share Extension, everything works normally until iOS 11.4.1 , now when I upgraded XCode 10 with iOS 12 , it worked normally in the simulator and in an iPhone SE in debug mode, the problem arose when I uploaded a build to Testflight

问题 I installed a package from git hub: pip install -e git+http://github.com/un33k/django-uuslug.git#egg=django-uuslug Then I did: pip freeze > req.txt I get: django-uuslug==0.1 Now if I do a pip install -r req.txt , I get a package not found error, which due to the fact that django-uuslug is not on pypi. Why is freeze not remembering the full path as it was given during the install? 回答1: I had the same issue. I believe it's a problem whenever the packages are in a subdirectory(e.g. src). Here's

问题 In Windows 10, if I run the following test case GUI application from the command line ('python ./pyqt_freeze_testcase.py'), I see the following completely repeatable GUI freeze/hang/unresponsive behavior; every time the GUI becomes unresponsive, I can 'bring it back to life' by typing any key in the shell. UPDATE: this seems to be triggered (and cured) by toggling the focus-follows-mouse-without-raising-the-window behavior; now the question becomes how to prevent freezes when focus-follows