deprecated

问题 In the interest of clean and beautiful code, I've been looking for an answer to a question that's popped up whist documenting my latest project. Often times, there will be an abstract class or interface with methods requiring implementation; and occasionally, the class inheriting these methods have other specific and unique methods which make those inherited obsolete, and thus never referenced. To avoid adding functionality where functionality is not used, I've left these obsolete inherited

问题 I have some methods that are deprecated in my codebase and I know how I'm supposed to replace them, is there any way to do this automatically? I'm using Visual studio 2015 update 3 but I'm open to using other text editors... The code looks like this : // Deprecated method myFunction(char* firstParam, char* secondParam = NULL); // New method, same name, different params myFunction(char* firstParam, bool flag, char* secondParam = NULL); I just want something that could replace all references to

问题 I want to build an application where the front camera of the device is used to project the current image to a SurfaceView . All the tutorials I found so far implement this by using a Camera object from the android.hardware package. This method, however, seems to be deprecated. When trying the 'new' preferred way to implement this feature following the Android documentation, I get the warning it can only be used with API level 21, which is pretty useless. So I would like to know the currently

问题 Using eclipse, I want to see a warning as soon as any of my used methods is marked as @Deprecated . Method calls are correctly crossed out if so, but eclipse does not give out a warning if the method origins from the same class. See the screenshot below. For better reproducing, I'll also provide the code in textform: /* MainClass.java */ public class MainClass { public static void main(String[] args) { MainClass.foo(); MemberClass.foo(); OtherClass.foo(); } @Deprecated public static void foo(

问题 We have a query: List<Book> books = session.createQuery( "from Book b where :x member of b.bookCategories") .setParameter("x", crimeStory) .list(); But when executing this query, we got a warning message: WARN 10:19:41 deprecation: HHH90000016: Found use of deprecated 'collection property' syntax in HQL/JPQL query [null.elements]; use collection function syntax instead [elements(null)]. I tried to change the query to: List<Book> books = session.createQuery( "from Book b where ? in elements(b

问题 I need to create rest-easy client, using de interface of the RestService created by others... That's work good, except by just one thing... When i update from rest-easy 2.3.5.Final to rest-easy 3.0.x, the ClientRequestFactory class appear like @Deprecated. The actual code is: ClientRequestFactory crf = new ClientRequestFactory(UriBuilder.fromUri("http://url-of-service").build()); SomeRestInterface client = crf.createProxy(SomeRestInterface.class); client.theMethod(); Any one, now what is the

问题 So I almost always get some message like this when I'm compiling my android app: [javac] Note: /home/kurtis/sandbox/udj/androidApp/src/org/klnusbaum/udj/PlaylistFragment.java uses or overrides a deprecated API. [javac] Note: Recompile with -Xlint:deprecation for details. How do I recompile with this option? Do I have to edit something in my build.xml? 回答1: Yes, per the statement below in the build.xml file, if you want to ... - Customize only one target: - copy/paste the target into this file

问题 When will Apple remove the methods/APIs marked as deprecated? After 2 or 3 releases after they were marked, or never? 回答1: In common usage deprecation merely means that the feature is no longer recommended to be used and MAY be removed entirely in a later release. Wikipedia - Deprecation It is good practice to stop using deprecated features as soon as it is reasonable to as you have no gauruntee how long they will continue to be supported. Sometimes it could be as little as the next release

问题 I've put together the following query, which works as I expect it to: stuff = @thing.children.find( :all, :joins => :other, :conditions => {:others => {:another_id => some_id}}, :limit => my_limit, :offset => my_offset, ) However, queries of the form find(:all) are deprecated. I have tried changing my query to the following form: stuff = @thing.children.find( :joins => :other, :conditions => {:others => {:another_id => some_id}}, :limit => my_limit, :offset => my_offset, ).all but this throws

问题 I'm using for my first time an AsyncTask class as inner class in my main activity class. Here is the code: // Async Task Class class fetchdata extends AsyncTask<String, String, String> { // Show Progress bar before downloading file @Override protected void onPreExecute() { super.onPreExecute(); // Shows Progress Bar Dialog and then call doInBackground method showDialog(progress_bar_type); } // Download File from Internet @Override protected String doInBackground(String... f_url) { int count;