windows-10

问题 I am trying to install Python 2.7 (64 bit) on Windows 10. In the middle of the installation, a window pops up saying: Error writing to file C:\Python27\pythonw.exe. Verify that you have access to that directory How can I resolve this issue and install Python? 回答1: This error is normally encountered when the installer does not have admin rights for the drive/folder you are installing to. I also noticed that you are installing to drive C: Here are a couple of things for you to try. Open the

问题 Solved. See below. I'm fairly new to Python so please bear with me. Using atom and flake8 really appeals to me and a good way to point out my errors, and thus help me learn. The irony of this situation is that I've been able to be get flake8 and hydrogen running on Ubuntu 17.04, but Windows (supposedly more user friendly) is killing me! linter-flake8 always throws up a message about the PATH and CMD.exe. I think this is all fine, and Py2 and Py3 can both be called from anywhere in the CMD. I

问题 Does anyone know what are these programs (GUIDs)? I belive they are part of UWP programming because when I run debug at Visual Studio, these programs appear in "Installed Programs". Also, can't see in Windows 10's Installed Programs but CCleaner. Thanks! 回答1: As you have guessed, most of these "unknown programs" are generated form Visual Studio when you deploy or debug UWP apps. And some of them are created by XAML Designer to provide synchronized Design view. These apps won't be listed in

问题 I have set up Ruby on Rails using Windows 10 bash in C drive. I've used rbenv to set it up and updated my ruby version to 2.4.0. Then, I updated the rails version to 4.2.6 and ran bundle update to update my gem, and I ran rails server, but it's not starting the server. Instead, it exits the server immediately and it shows me the following error: /home/yschang/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/thread_safe-0.3.5/lib/thread_safe/cache.rb:155: warning: constant ::Fixnum is deprecated

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 26 days ago . A 4K60Hz RGB video can have bandwith up to 2GB/s, PCs based on DDR3 have 25.6GB/s theoretical RAM bandwidth but the real performance can be far more lower like 10GB/s. If the video is first captured to system RAM than copied to VRAM for display, there will be 4GB/s bandwidth

问题 I am trying to run a simple hello world application in Android studio. While running it gave this error "cannot launch AVD in emulator... requires hardware acceleration. Please ensure intel HAXM is properly installed and usable". So, I downloaded Intel x86 emulator accelerator (HAXM installer), then went to Android->sdk->extras->intel->hardware_Accelerated_Execution_Manager and executed intelHAXM_android.exe. During its execution I encountered the error " VT-x in not turned on". 1. While

问题 I have set up assigned access on windows 10. The breakout key is currently set to ctrl + alt + delete (the default). However it seems as though when this breakout key is used that the application exits? Is it possible to keep the application running i.e. essentially switch user instead of log off? 回答1: You can set larger time-out period in registry To sign out of an assigned access account, press Ctrl + Alt + Del, and then sign in using another account. When you press Ctrl + Alt + Del to sign

问题 I am trying to send a simple "CTRL+C" stroke to another window. The idea is to grab text from IE/FF/Chrome/IE/Excel/Word . Anyway, I have tried to use SendKeys.Send() and SendKeys.SendWait() and InputSimulator's Keyboard.KeyPress() . None of them throw exceptions (Well SendKeys.Send() , but that's expected) but none of them actually send anything. I have tried to just send letter presses and nothing happens. I will include code snippets to see if maybe I am doing something real dense but I

问题 I have the following XAML code, which creates two stack panels within a big parent Stack Panel. I would like to be able to drag each small stack panel within the parent bigStack panel. XAML <StackPanel BorderThickness="1" BorderBrush="Black" x:Name="bigStack"> <StackPanel x:Name="smallStack1" ManipulationMode="All" ManipulationDelta="objectManipulationDelta" ManipulationStarting="objectManipulationStarting"> <TextBlock Text="John Doe"/> <TextBlock Text="CEO"/> </StackPanel> <StackPanel x:Name

问题 I am trying to implement background task with ControlChannelTrigger using WebSockets. In MSDN example I get an exception while running on Windows 10 Desktop in this place: channel = new ControlChannelTrigger(channelId, serverKeepAliveInterval,ControlChannelTriggerResourceType) Exception is "Access denied" However in Windows 10 mobile this line passes and I get an exception Access Denied in the last line of the following block: channel.UsingTransport(socket); var uri = new Uri(url); await