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Razor-based view doesn't see referenced assemblies

...ssemblies section of the root web.config file fixed the issue. The section now looks like: <system.web> <compilation debug="true" targetFramework="4.0"> <assemblies> <add assembly="System.Web.Abstractions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3...
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How to maintain aspect ratio using HTML IMG tag

... This makes no sense for dynamic applications. It is not known whether width or height will be at 64px, as it depends on the ratio of the image. Why is this the upvoted response? – Koenigsberg Jul 31 '18 at 8:45 ...
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Do AJAX requests retain PHP Session info?

... (<-- see e.g. the topmost comment there) is a separate question, let's now stick to the current one, with just one side-note: the most prominent issue with URL-based sessions -- the blatant visibility of the naked session ID -- is not an issue with internal Ajax calls; but then, if it's turned o...
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LEFT JOIN only first row

... Wouldn't at this point a simple sub-query be better? Cause now you have a join, and a sub-query. Just asking cause I am looking for solution to same problem :) – galdikas Feb 11 '16 at 10:36 ...
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Django's SuspiciousOperation Invalid HTTP_HOST header

... for the vulnerability by spoofing the header. There is discussion right now by the Django developers to change this from a 500 internal server error to a 400 response. See this ticket. share | im...
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Get the value of an instance variable given its name

...e public. What you should do is: class Computer attr_reader :cpus end Now you can do Computer.new(4).cpus. Note that you can reopen any existing class and make a private ivar into a reader. Since an accessor is just a method, you can do Computer.new(4).send(var_that_evaluates_to_cpus) ...
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Why doesn't os.path.join() work in this case?

... is better than implicit." And it is. Language designers may believe they know better, but there exist obvious and demonstrably safe reasons to occasionally want to do this. Now we can't. This is why we can't have good things. – Cecil Curry Aug 18 '15 at 5:54 ...
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Difference Between One-to-Many, Many-to-One and Many-to-Many?

...fect the one-to-many/many-to-many relationships. I'm using Hibernate right now so any explanation that's ORM related will be helpful. ...
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How to map and remove nil values in Ruby

... Ruby 2.7+ There is now! Ruby 2.7 is introducing filter_map for this exact purpose. It's idiomatic and performant, and I'd expect it to become the norm very soon. For example: numbers = [1, 2, 5, 8, 10, 13] enum.filter_map { |i| i * 2 if i.ev...
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Finding index of character in Swift String

... Any other indices can be created using successor or predecessor methods. Now to help us with indices, there is a set of methods (functions in Swift 1.x): Swift 4.x let text = "abc" let index2 = text.index(text.startIndex, offsetBy: 2) //will call succ 2 times let lastChar: Character = text[index...