[Solved] Preserve browser window aspect ratio while shrinking [closed]

[ad_1] That’s not a good idea. Resizing the window is frowned upon, and in recent browser versions it’s rarely allowed. See these notes about the rules that Firefox imposes. However, it would be possible, if you are allowed to resize the window, to call window.resizeTo with the right parameters computed using window.innerWidth, window.innerHeight, window.outerWidth, window.outerHeight. … Read more

[Solved] docker: Error response from daemon: OCI runtime create failed

[ad_1] $ /usr/sbin/getenforce enforcing edit /etc/selinux/config # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing – SELinux security policy is enforced. # permissive – SELinux prints warnings instead of enforcing. # disabled – No SELinux policy is loaded. SELINUX=disabled # SELINUXTYPE= can … Read more

[Solved] C language & | ~ > [closed]

[ad_1] This is fundamental and so there are many potential applications, but here’s a specific industrial example: Suppose you’re sending a bunch of command and/or status info between devices. To avoid wasting bandwidth (particularly if you’re using a slower type of connection such an old 9-pin serial connection, which are still used on industrial devices), … Read more

[Solved] Python Opencv2 Camera with Start Flashlight, Stop Flashlight, Click Picture, Start Video Recording, Stop Video Recording buttons

[ad_1] You describe with “click picture, start recording, stop recording” default imaging behavior of cameras. Those buttons work on most cams using opencv (/pyqt) but beyond is SDK manufacturer specific. If you can’t figure it out with your camera post product name, type, version into your question. For example… FLIR has a vast amount of … Read more

[Solved] WPF binding to custom class with observable collection

[ad_1] It sounds like you haven’t assigned your DataContext. Below is a brief example. Assuming your custom class looks something like this: CODE: public class Foo { private ObservableCollection<string> _names; public ObservableCollection<string> Names { get{ return _names;} set { _names = value; } } } and your XAML looks like XAML: <ListBox Name=”lstNames” ItemsSource=”{Binding Names}”/> … Read more

[Solved] Console window disappear immediately

[ad_1] You need to add the following line after your code: Console.ReadKey(); This will prevent the console from executing the next line until you press any key. In your case, it will simply finish running the code. 1 [ad_2] solved Console window disappear immediately

[Solved] WCF CallBack implementation [closed]

[ad_1] I can give you one big advantage. We have an application that involves a client (WPF) and a Windows service. Normally the client calls the service (via WCF) to retrieve and/or save data etc. But, there are times we want the service to send the client a message, to notify the client it needs … Read more