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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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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 ...
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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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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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What is the difference between compare() and compareTo()?

...ve one natural sorting order, you may not need compare(). Summary from http://www.digizol.com/2008/07/java-sorting-comparator-vs-comparable.html Comparable A comparable object is capable of comparing itself with another object. Comparator A comparator object is capable of comparing two differe...
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What's the difference between “groups” and “captures” in .NET regular expressions?

...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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Explain which gitignore rule is ignoring my file

...ignored have been mistakenly added to the index. See commit 8231fa6 from https://github.com/flashydave: check-ignore currently shows how .gitignore rules would treat untracked paths. Tracked paths do not generate useful output. This prevents debugging of why a path became tracked unexpectedl...
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Find kth smallest element in a binary search tree in Optimum way

... You can use iterative inorder traversal: http://en.wikipedia.org/wiki/Tree_traversal#Iterative_Traversal with a simple check for kth element after poping a node out of the stack. share ...
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Using print statements only to debug

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