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Verifying a specific parameter with Moq

I'm starting using Moq and struggling a bit. I'm trying to verify that messageServiceClient is receiving the right parameter, which is an XmlElement, but I can't find any way to make it work. It works only when I don't check a particular value. ...
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Constructors in JavaScript objects

... Using prototypes: function Box(color) // Constructor { this.color = color; } Box.prototype.getColor = function() { return this.color; }; Hiding "color" (somewhat resembles a private member variable): function Box(c...
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How to Create a circular progressbar in Android which rotates on it?

I am trying to create a rounded progressbar. This is what I want to achieve 12 Answers ...
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SQL select join: is it possible to prefix all columns as 'prefix.*'?

I'm wondering if this is possible in SQL. Say you have two tables A and B, and you do a select on table A and join on table B: ...
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What are best practices for REST nested resources?

As far as I can tell each individual resource should have only one canonical path. So in the following example what would good URL patterns be? ...
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Rails: where does the infamous “current_user” come from?

I've been looking around recently into Rails and notice that there are a lot of references to current_user . Does this only come from Devise? and do I have to manually define it myself even if I use Devise? Are there prerequisites to using current_user (like the existence of sessions, users, etc)...
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Rails 3 execute custom sql query without a model

...uby script that is supposed to deal with database. I used code given below in rails 3 5 Answers ...
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How can I change the table names when using ASP.NET Identity?

I am using the release version (RTM, not RC) of Visual Studio 2013 (downloaded from MSDN 2013-10-18) and therefore the latest (RTM) version of AspNet.Identity. When I create a new web project, I select "Individual User Accounts" for authentication. This creates the following tables: ...
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How do you use the ellipsis slicing syntax in Python?

This came up in Hidden features of Python , but I can't see good documentation or examples that explain how the feature works. ...
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Responding with a JSON object in Node.js (converting object/array to JSON string)

I'm a newb to back-end code and I'm trying to create a function that will respond to me a JSON string. I currently have this from an example ...