refactoring

问题 I have following classes: public interface IBaseInterface { String baseMethod(); } public class BaseClass implements IBaseInterface{ @Override public String baseMethod() { return "baseInterface"; } public String otherBaseMethod(){ return "otherBaseMethod"; } } public class ClassA implements IBaseInterface{ @Override public String baseMethod() { return "ClassA"; } public String getAttribiuteA(){ return "A"; } } public class ClassB implements IBaseInterface { @Override public String baseMethod(

问题 I'm dealing with a Parallel Inheritance Hierarchy and I have an idea for a step by step refactoring and would like opinions on whether it will work or whether there is a better way to do it. Create a Handler class with children that implement the specific behavior required e.g CarHandler with children vwHandler , fordHandler , bmwHandler Add calls to all the components and restructure it so that the children return the objects neccessary. e.g. Call vwHandler.getDrive will return the result of

问题 I have two tabs in my app one is a player tab and another is a coaching tab. I have a function1 in the player tab and function2 in the coaching tab. function1 var beforeList = $('#players').val() $('#players').change(function () { var afterList = $(this).val() var selectedPlayer = '' if (!beforeList) { selectedPlayer = afterList[0] $('parent option[value=' + selectedPlayer + ']').add() $('#injuredPlayer option[value=' + selectedPlayer + ']').add() } else if (!afterList) { selectedPlayer =

问题 Visual Studio includes a refactoring function called "Extract Interface" that generates an interface based on a class implementation. The extracted interfaces are Internal by default. Problem is, we end up changing nearly all of them to Public . Does anyone know why it's Internal by default? Better yet, is there a way to customize this to default to Public ? 回答1: It might work if you change the Visual Studio template for interfaces (I haven't tried that but assume this should work). For

问题 I created a code, which have to convert ContentDataType into MIME types. For example - ContentDataType is a simple String like ImageJPEG and now I use MediaType.IMAGE_JPEG_VALUE to convert it into image/jpeg . But I use switch to do this. This is a code: public static String createContentType(ContentDataType contentDataType) { String contentType; switch (contentDataType) { case IMAGE_JPG: contentType = MediaType.IMAGE_JPEG_VALUE; break; //next media types } return contentType; } What is a

问题 PRE: I've read NodeJS modules vs classes but this is more specific. As part of some refactoring in Node I have a couple of Application Services (in DDD-terminology) which are technically implemented as Node modules. Since (in a DDD-world, an probably any other for that matter) Application Services should be singletons and since Node modules are guaranteed to be 1 'instance' only, it seems to me that this is an okay fit (modules trivially implement the 'singletonness') Is there any reason why

问题 I am trying to refactor my package using Eclipse org.sheehan.activity to org.sheehan.stocks.activity For some reason my project just blows up when I do this and R doesn't get regenerated. How can I refactor properly? UPDATE : I updated my Android Manifest to reflect the change. R still doesn't get regenerated. Even after a clean. The compiler is complaining about org.sheehan.activity.R 回答1: I resolved by: Android Tools > Rename Package Application 回答2: If you renamed properly, all your

问题 I am trying to refactor my package using Eclipse org.sheehan.activity to org.sheehan.stocks.activity For some reason my project just blows up when I do this and R doesn't get regenerated. How can I refactor properly? UPDATE : I updated my Android Manifest to reflect the change. R still doesn't get regenerated. Even after a clean. The compiler is complaining about org.sheehan.activity.R 回答1: I resolved by: Android Tools > Rename Package Application 回答2: If you renamed properly, all your

问题 Recently I've found myself working with R code that is all over the map in terms of coding style - multiple authors and individual authors who aren't rigorous about sticking to a single structure. There are certain tasks that I'd like to automate better than I currently do. I'm looking for a tool (or tools) that manage the following tasks - listed in increasing order of desire but also somewhat in increasing order of skepticism of existence. Basic formatting. Things like converting "if( foo )

问题 Partial duplicate of this Notes: I already use JSLint extensively via a tool I wrote that scans in intervals my current project directory for recently updated/created .js files. It's drastically improved productivity for me and I doubt there is anything as good as JSLint for the price (it's free). That said, is there any analysis tool out there that can find repetitive or near-duplicate code blocks, the goal being to make it easier to find opportunities to consolidate large files or small