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How do I mock the HttpContext in ASP.NET MVC using Moq?

... HttpContext is read-only, but it is actually derived from the ControllerContext, which you can set. controller.ControllerContext = new ControllerContext( context.Object, new RouteData(), controller ); ...
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How to compare if two structs, slices or maps are equal?

... @GeneralLeeSpeaking that's not true. From the cmp documentation: "Pointers are equal if the underlying values they point to are also equal" – Ilia Choly Dec 29 '18 at 18:11 ...
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How to make a transparent HTML button?

... So, your actual question is very different from the original one that I responded to. You already know how to use CSS to make the button transparent. After it has been clicked on, it's leaving a border you don't want. Is that accurate? – EnigmaRM...
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Bitwise operation and usage

...ction for sure; using all kinds of bitwise operations to go back and forth from the low-level to the higher-level communication. As a concrete example, imagine some one gives you a file that contains raw data that was captured directly by telecommunication hardware. In this case, in order to find t...
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What is “:-!!” in C code?

...twice: 0 if e == 0; otherwise 1. -!!(e): Numerically negate the expression from step 2: 0 if it was 0; otherwise -1. struct{int: -!!(0);} --> struct{int: 0;}: If it was zero, then we declare a struct with an anonymous integer bitfield that has width zero. Everything is fine and we proceed as norm...
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How do I parse a string into a number with Dart?

... How should you parse an integer from a string that contains invalid characters later on? E.g., "-01:00", where I want to get -1, or "172 apples" where I would expect to get 172. In JavaScript parseInt("-01:00") works just fine but Dart gives an error. Is th...
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Bash script to set up a temporary SSH tunnel

...at my-ctrl-socket will be an actual file that is created. I got this info from a very RTFM reply on the OpenSSH mailing list. share | improve this answer | follow ...
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How do I send a POST request with PHP?

... You didn't site where you copied this code sample from: davidwalsh.name/curl-post – efreed May 18 '15 at 18:06 4 ...
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The 'packages' element is not declared

... Taken from this answer. Close your packages.config file. Build Warning is gone! This is the first time I see ignoring a problem actually makes it go away... Edit in 2020: if you are viewing this warning, consider upgrading...
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How to monitor the memory usage of Node.js?

...ght in the memory usage of the current Node.js process. Here is an example from in Node v0.12.2 on a 64-bit system: $ node --expose-gc > process.memoryUsage(); // Initial usage { rss: 19853312, heapTotal: 9751808, heapUsed: 4535648 } > gc(); // Force a GC for the baseline. ...