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Rich vs Anemic Domain Model [closed]

...or example, if you pass Order to view, then you can use needToDeliver() of selected Order to display list of items to be confirmed by user before they click on save button to persist the Order. Responding To Comment This is how I use the domain class from controller: def save = { Order order =...
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Constructor overloading in Java - best practice

...ht be JTable - the primary constructor takes a TableModel (plus column and selection models) and the other constructors call this primary constructor. For subclasses where the superclass already has overloaded constructors, I would tend to assume that it is reasonable to treat any of the parent cla...
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Wrap a delegate in an IEqualityComparer

... This is nice but if the key being selected was a value type there would be unnecessary boxing. Perhaps would be better to have a TKey for defining the key. – Graham Ambrose Aug 12 '11 at 13:19 ...
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Can I have multiple :before pseudo-elements for the same element?

...s the case with any other CSS property. This behavior is described in the Selectors section of CSS2.1: Pseudo-elements behave just like real elements in CSS with the exceptions described below and elsewhere. This implies that selectors with pseudo-elements work just like selectors for normal ...
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What is the difference between public, protected, package-private and private in Java?

... friends -> "The less you know about it the better" ---> It gives selective visibility, which is still superior to package privacy. In C++, it has its uses, because not all functions can be member functions, and friends is better than public'ing. Of course there is a danger of misuse by evi...
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MySQL foreign key constraints, cascade delete

...RITY DEFINER BEGIN DELETE FROM `products` WHERE `id` IN ( SELECT `products_id` FROM `categories_products` WHERE `categories_id` = category_ID ) ; DELETE FROM `categories` WHERE `id` = category_ID; END You also need to add the following foreign key constraints...
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Capture Image from Camera and Display in Activity

...f I don't like the image I can delete it and click one more image and then select the image and it should return back and display that image in the activity. ...
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OS detecting makefile

...detected_OS := $(patsubst MINGW%,MSYS,$(detected_OS)) endif Then you can select the relevant stuff depending on detected_OS: ifeq ($(detected_OS),Windows) CFLAGS += -D WIN32 endif ifeq ($(detected_OS),Darwin) # Mac OS X CFLAGS += -D OSX endif ifeq ($(detected_OS),Linux) CFLAGS ...
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How to change the session timeout in PHP?

..., it was about running 2 additional queries to get these prev/next values. SELECT id FROM gallery WHERE SortOrder > $currentsortorder LIMIT 1 – Your Common Sense Nov 29 '11 at 13:37 ...
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Can an angular directive pass arguments to functions in expressions specified in the directive's att

...ve.html' }; }) In directive template use it in following way: <select ng-change="myFunction(selectedAmount)"> And then when you use the directive, pass the function like this: <data-my-directive data-my-function="setSelectedAmount"> </data-my-directive> You pass t...