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EF Code First “Invalid column name 'Discriminator'” but no inheritance

... Here is the Fluent API syntax. http://blogs.msdn.com/b/adonet/archive/2010/12/06/ef-feature-ctp5-fluent-api-samples.aspx class Person { public string FirstName { get; set; } public string LastName { get; set; } public string FullName { ...
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how does Array.prototype.slice.call() work?

...erly. var sliced = Array.prototype.slice.call( my_object, 3 ); Example: http://jsfiddle.net/wSvkv/ As you can see in the console, the result is what we expect: ['three','four']; So this is what happens when you set an arguments object as the this value of .slice(). Because arguments has a .le...
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How do you stash an untracked file?

... by using the command git stash --include-untracked or git stash -u http://git-scm.com/docs/git-stash git stash removes any untracked or uncommited files from your workspace. And you can revert git stash by using following commands git stash pop This will place the file back in your local...
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Neither BindingResult nor plain target object for bean name available as request attribute [duplicat

... You would have got this Exception while doing a GET on http://localhost:8080/projectname/login As Vinay has correctly stated you can definitely use @RequestMapping(value = "/login", method = RequestMethod.GET) public String displayLogin(Model model) { model.addAttribute(...
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Which kind of pointer do I use when?

...eUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
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How to migrate/convert from SVN to Mercurial (hg) on windows

...hat version is currently being used) The Python Modules (you can find them http://pysvn.tigris.org/project_downloads.html) You will need to add the convert extension to Tortoise. Start the TortoiseHG Workbench from the Start menu. Select File -> Settings. Select Extensions from the list. Check th...
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Rails Observer Alternatives for 4.0

... My suggestion is to read James Golick's blog post at http://jamesgolick.com/2010/3/14/crazy-heretical-and-awesome-the-way-i-write-rails-apps.html (try to ignore how immodest the title sounds). Back in the day it was all "fat model, skinny controller". Then the fat models becam...
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Spring Boot + JPA : Column name annotation ignored

...why. What teteArg said is indicated on the Spring Boot Common Properties: http://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html Apparently, spring.jpa.hibernate.naming.strategy is not a supported property for Spring JPA implementation using Hibernate 5. ...
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How to update a plot in matplotlib?

...und examples at How to visualize scalar 2D data with Matplotlib? and http://mri.brechmos.org/2009/07/automatically-update-a-figure-in-a-loop (on web.archive.org) then modified them to use imshow with an input stack of frames, instead of generating and using contours on the fly. Starting...
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Conditionally use 32/64 bit reference when building in Visual Studio

...Build project items, which I accidentally left out from the original post: http://msdn.microsoft.com/en-us/library/bb629388.aspx share | improve this answer | follow ...