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HttpListener Access Denied
...a non-administrative user, even for http://localhost:80/? I have a desktop application that needs to receive one request on such a URL, and it seems a shame to require that an administrator install it on 50 desktops, just for this one purpose.
– John Saunders
J...
Allow anything through CORS Policy
...cors'
and then save and run bundle install
2nd Step:
update your config/application.rb file by adding this:
config.middleware.insert_before 0, Rack::Cors do
allow do
origins '*'
resource '*', :headers => :any, :methods => [:get, :post, :options]
end
end
fo...
Get environment variable value in Dockerfile
I'm building a container for a ruby app. My app's configuration is contained within environment variables (loaded inside the app with dotenv ).
...
Integrate ZXing in Android Studio
...
I was integrating ZXING into an Android application and there were no good sources for the input all over, I will give you a hint on what worked for me - because it turned out to be very easy.
There is a real handy git repository that provides the zxing android li...
Django's SuspiciousOperation Invalid HTTP_HOST header
...the IP address is not in the ALLOWED_HOSTS - or at least that is what was happening with me - I could repro it by point my browser to the IP address.
– markmnl
May 17 '14 at 2:38
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How to fix Error: listen EADDRINUSE while using nodejs?
...d to that port. ps aux | grep node would show that. Instead of killing the application with CTRL+Z, exit the application with CTRL+C. This exits the application gracefully and the port binding is removed.
– riser101
Dec 7 '15 at 10:29
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Mixing C# & VB In The Same Project
...</codeSubDirectories>
The all VB code goes into a subfolder in the App_Code called VB and the C# code into the CS subfolder. This will produce two .dll files. It works, but code is compiled in the same order as listed in "codeSubDirectories" and therefore i.e Interfaces should be in the VB f...
Android LinearLayout : Add border with shadow around a LinearLayout
...in pre-lollipop devices.
<android.support.v7.widget.CardView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:cardUseCompatPadding="true"
app:cardElevation="4dp"
app:cardCornerRadius="3dp" >...
Does application.yml support environment variables?
I tried using env variables in my application.yml configration like:
2 Answers
2
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WebRTC vs Websockets: If WebRTC can do Video, Audio, and Data, why do I need Websockets? [closed]
So I'm looking to build a chat app that will allow video, audio, and text. I spent some time researching into Websockets and WebRTC to decide which to use. Since there are plenty of video and audio apps with WebRTC, this sounds like a reasonable choice, but are there other things I should consider? ...