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Understanding Spring @Autowired usage

I am reading the spring 3.0.x reference documentation to understand Spring Autowired annotation: 3 Answers ...
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What is The Rule of Three?

...antics. This means that objects are implicitly copied in various contexts, and we should understand what "copying an object" actually means. Let us consider a simple example: class person { std::string name; int age; public: person(const std::string& name, int age) : name(name), ag...
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Could not load file or assembly 'System.Net.Http.Formatting' or one of its dependencies. The system

...ally take these steps: Go to the packages folder in the Windows Explorer and delete it. Open Visual Studio and Go to Tools > Library Package Manager > Package Manager Settings and under the Package Manager item on the left hand side there is a "Clear Package Cache" button. Click this button ...
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DTO and DAO concepts and MVC [closed]

1) Why do we use DTO and DAO , and when should we use them. I am developing a GUI Java software to do with inserting, editing, deleting data. But I am struggling to distinguish between DTO/DAO and Model , View , Controller (MVC) Structure? Are they similar, which is better to use when i...
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How do I stop Skype from using HTTP or HTTPS ports 80 and 443? [closed]

I installed the Apache web server on my Windows 7 machine and I'm unable to start it because Skype.exe is already using HTTP port 80 and HTTPS port 443. ...
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Grouping functions (tapply, by, aggregate) and the *apply family

...ed by the extremely popular plyr package, the base functions remain useful and worth knowing. This answer is intended to act as a sort of signpost for new useRs to help direct them to the correct *apply function for their particular problem. Note, this is not intended to simply regurgitate or repla...
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What is the minimum valid JSON?

...a JSON text as being a serialized object or array. This means that only {} and [] are valid, complete JSON strings in parsers and stringifiers which adhere to that standard. However, the introduction of ECMA-404 changes that, and the updated advice can be read here. I've also written a blog post on ...
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Fluid or fixed grid system, in responsive design, based on Twitter Bootstrap

...etting confused about the various options in the twitter bootstrap grid , and how they go together. 5 Answers ...
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Metadata file … could not be found error when building projects

...t, so no dll files existed from previou successfull builds. Fix the errors and make sure a referenced project builds correctly. – Moulde Jan 30 '13 at 9:29 9 ...
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ViewModel Best Practices

... called ViewModels in my MVC Web project. I name them after the controller and action (or view) they represent. So if I need to pass data to the SignUp view on the Membership controller I create a MembershipSignUpViewModel.cs class and put it in the ViewModels folder. Then I add the necessary prope...