windows-10 | 易学教程

Sharing target Universal Apps Template10 approach in Windows 10

阅读更多关于 Sharing target Universal Apps Template10 approach in Windows 10

My app is a target app for sharing and am facing issues when the app is running and the user wants to share content. I can't use a frame from the running application because then i get a "marshalling thread" exception. The application called an interface that was marshalled for a different thread.\r\n\r\nFailed to initialize the application's root visual My OnStartAsync method in App.xaml.cs looks like this. public override async Task OnStartAsync(StartKind startKind, IActivatedEventArgs args) { switch (DetermineStartCause(args)) { // other cases case AdditionalKinds.Other: if (args is

Docker for Windows 10 //./pipe/docker_engine: access is denied

阅读更多关于 Docker for Windows 10 //./pipe/docker_engine: access is denied

问题 I have installed docker for Windows 10 (Anniversary) as per MSDN I can execute docker.exe commands in an elevated powershell environment, but not in a regular powershell . I have updated the docker configuration file to contain: { "group": "Power Users" } And have obviously added the user to power users, the user is also in the administrators group . Is there any way to execute docker commands such as docker search * without using run as administrator Warning: failed to get default registry

Running R / RStudio on Windows 10

阅读更多关于 Running R / RStudio on Windows 10

I've been using R / RStudio for several months on Windows 7 & 8. Now I've received the upgrade invitation from Microsoft but at the same time, I've heard that there were serious compatibility issues between ancient versions of Windows and Windows 10. I would need to know if it's possible to run R / RStudio on Windows 10 without major issues. I have personally tried to run R and Rstudio with Windows with no problems (at the moment). Needless to say, I am on a split setup where my work machine is a windows 10 OS and my home is a Windows 7 OS. However, I find myself using my Windows 7 OS due to

Python and OpenCV - Cannot write readable avi video files

阅读更多关于 Python and OpenCV - Cannot write readable avi video files

问题 I have a code like this: import numpy as np import cv2 cap = cv2.VideoCapture('C:/Users/Hilman/haatsu/drive_recorder/sample/3.mov') # Define the codec and create VideoWriter object fourcc = cv2.VideoWriter_fourcc(*'XVID') out = cv2.VideoWriter('output.avi', fourcc, 20.0, (640,480)) while(cap.isOpened()): ret, frame = cap.read() if ret==True: frame = cv2.flip(frame,0) # write the flipped frame out.write(frame) cv2.imshow('frame',frame) if cv2.waitKey(1) & 0xFF == ord('q'): break else: break #

ContentDialog not aligning to center on UWP

阅读更多关于 ContentDialog not aligning to center on UWP

From what I know, ContentDialog 's default behavior should be to have it centered on PC and aligned to top on mobile, but in my case I have it aligned to top even on PC and I don't understand what's going on. I'm creating it using code-behind, and this is a snippet of the code that I'm using: // Creates the password box var passwordBox = new PasswordBox {IsPasswordRevealButtonEnabled = true, Margin = new Thickness(5)}; // Creates the StackPanel with the content var contentPanel = new StackPanel(); contentPanel.Children.Add(new TextBlock { Text = "Insert your password to access the application"

JNLP files won't launch from IE11 on Windows 10

阅读更多关于 JNLP files won't launch from IE11 on Windows 10

问题 Since May 9, after a windows 10 update, on IE11 11.0.40, JNLP files wont launch from IE, but in a computer with IE version 11.0.34 it work perfectly. Any ideas? Thanks in advance 回答1: The problem is solved in Java 8 u162. Now you can have Java RE x86 and x64 installed and jnlp will open as it should in Internet Explorer. We are using sitelist / Enterprise Mode to redirect jnlp urls from Edge to Internet Explorer. 回答2: I had a problem opening a jnlp file, no matter what, trying to associate it

WiFi Direct in Windows 10 says “UnsupportedHardware” althought it should be supported

阅读更多关于 WiFi Direct in Windows 10 says “UnsupportedHardware” althought it should be supported

问题 I'll try to keep it short. I've been running in Windows 10 (10130) Microsoft's WiFi Direct Services example available on GitHub , the C# one in Visual Studio 2015 RC. Now, in their Build conference they said you can run in CMD a command to know if your WiFi adapter is compatible with WiFi Direct netsh wlan show wirelesscap Which gives me a big YES, your wireless adapter is compatible . Wi-Fi Direct Device : Supported Wi-Fi Direct GO : Supported Wi-Fi Direct Client : Supported But when I run

XAML Designer is not loading

阅读更多关于 XAML Designer is not loading

问题 I am trying to develop a Universal application for Windows 10 but the XAML designer fails to load. I have tried reinstalling Visual Studio but nothing has seemed to work. Error : System.Runtime.InteropServices.COMException The app didn't start. (Exception from HRESULT: 0x8027025B) Stacktrace : at Microsoft.VisualStudio.DesignTools.HostUtility.AppPackage.AppPackageNativeMethods.IApplicationActivationManager.ActivateApplication(String appUserModelId, String activationContext, ActivateOptions

How to set up Windows 10 Mobile Hotspot programmatically?

阅读更多关于 How to set up Windows 10 Mobile Hotspot programmatically?

问题 Windows 10 introduced the Mobile Hotspot service: How to enable it, set the SSID and password programmatically, using PowerShell or Windows API? Note: I am not talking about the Hosted Network service (i.e. netsh wlan set hostednetwork mode=allow ssid=Name key=Passphrase ). The Mobile Hotspot service works even if a network card does not support Hosted Network. 回答1: What I have found so far using Process Monitor is that Mobile Hotspot is managed by the icssvc service and SSID and password are

Attempting to resolve blurred tkinter text + scaling on Windows 10 high DPI displays, but concerned my approach is not Pythonic or is unsafe

阅读更多关于 Attempting to resolve blurred tkinter text + scaling on Windows 10 high DPI displays, but concerned my approach is not Pythonic or is unsafe

问题 After hours of tweaking I have settled on this code which allows me to get round the familiar problem of blurry / fuzzy text in Windows 10 on high DPI displays when using Tkinter interfaces in Python 3. I didn't want to have to set the compatibility flag or expect others to do it and I discovered that by flagging DPI awareness 'on' through a DLL call and then retrieving the DPI setting I could then scale up the GUI window and frames within. Before passing this to others, however, I wanted to