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Exposing a port on a live Docker container
...(I have not used LINKs yet.)
OR
With docker 0.11? you can use docker run --net host .. to attach your container directly to the host's network interfaces (i.e., net is not namespaced) and thus all ports you open in the container are exposed.
...
Loading/Downloading image from URL on Swift
... print("Begin of code")
let url = URL(string: "https://cdn.arstechnica.net/wp-content/uploads/2018/06/macOS-Mojave-Dynamic-Wallpaper-transition.jpg")!
downloadImage(from: url)
print("End of code. The image will continue downloading in the background and it will be loaded when it ends.")...
What version of Visual Studio is Python on my computer compiled with?
...5 1100
Visual C++ 6 1200
Visual C++ .NET 1300
Visual C++ .NET 2003 1310
Visual C++ 2005 (8.0) 1400
Visual C++ 2008 (9.0) 1500
Visual C++ 2010 (10.0) 1600
Visual C++ 2012 (11.0) 1700
Visual C++ 2013...
Difference between float and double in php?
...still platform-dependent.
See the manual for more details:
http://www.php.net/manual/en/language.types.float.php
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Is it better to return null or empty collection?
...c get; private set;}
public Bar() { Foos = new List<Foo>(); }
In .NET 4.6.1, you can condense this quite a lot:
public List<Foo> Foos { get; } = new List<Foo>();
When talking about methods that return enumerables, you can easily return an empty enumerable instead of null...
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Sass or Compass without ruby?
...s point, you can use the Sass engine in Ruby, Node.js, Python, PHP, Java, .NET and others. For more information, visit libSass. Also, your IDE might have a plugin which would support Sass, without the need of ruby by using the libSass.
The original answer below may or may not apply to your situatio...
How to get JSON response from http.Get
...n-existent URL. Tis method is demonstrated in the second code block in the net/http docs.
– Connor Peet
Aug 6 '17 at 15:29
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Do you need to dispose of objects and set them to null?
...th continue to exist, even though the whole balloon group is "orphaned".
.NET objects are a lot like helium balloons under a roof. When the roof opens (GC runs) - the unused balloons float away, even though there might be groups of balloons that are tethered together.
.NET GC uses a combination of...
What is N-Tier architecture?
...ndaries "across the wire" sometimes over unreliable, slow, and/or insecure network. This is very different from simple Desktop application where the data lives on the same machine as files or Web Application where you can hit the database directly.
For n-tier programming, you need to package up the...
How can I use interface as a C# generic type constraint?
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@StephenHolt: I think think the creators of .NET, in deciding what constraints to allow, were focused on ones that would let generic classes and methods do things with generic types that they otherwise could not, rather than on preventing them from being used in nonsens...