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What is the difference between an abstract function and a virtual function?
What is the difference between an abstract function and a virtual function? In which cases is it recommended to use virtual or abstract? Which one is the best approach?
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How can I retrieve Id of inserted entity using Entity framework? [closed]
...ted Ids (like IDENTITY in MS SQL) you just need to add entity to ObjectSet and SaveChanges on related ObjectContext. Id will be automatically filled for you:
using (var context = new MyContext())
{
context.MyEntities.Add(myNewObject);
context.SaveChanges();
int id = myNewObject.Id; // Yes it...
REST API error return good practices [closed]
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So at first I was tempted to return my application error with 200 OK and a specific XML payload (ie. Pay us more and you'll get the storage you need!) but I stopped to think about it and it seems to soapy (/shrug in horror).
I wouldn't return a 200 unless there really was nothing wrong with ...
Paste text on Android Emulator
...e an easy way to copy/paste (desktop's) clipboard content to EditView on Android Emulator?
20 Answers
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Storing Objects in HTML5 localStorage
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Looking at the Apple, Mozilla and Mozilla again documentation, the functionality seems to be limited to handle only string key/value pairs.
A workaround can be to stringify your object before storing it, and later parse it when you retrieve it:
var test...
Using HTML and Local Images Within UIWebView
...ed Apr 14 '09 at 13:48
Adam AlexanderAdam Alexander
14.9k55 gold badges3838 silver badges4141 bronze badges
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Java Timestamp - How can I create a Timestamp with the date 23/09/2007?
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@Bhanu The docs show this does take a long value and appears to work correctly: docs.oracle.com/javase/7/docs/api/java/sql/…
– Hazok
Dec 16 '14 at 2:00
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Assert equals between 2 Lists in Junit
... with similar goodness. but mostly junit provides core unit test features, and hamcrest provides a nice-to-have object difference describer library.
– djeikyb
Mar 5 '18 at 20:59
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How to exit a 'git status' list in a terminal?
I'm new to Git and the terminal. How can I exit a listing mode generated by the git status command?
14 Answers
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Favorite (Clever) Defensive Programming Best Practices [closed]
...ensive coding, what would they be? Although my current languages are Java and Objective-C (with a background in C++), feel free to answer in any language. Emphasis here would be on clever defensive techniques other than those that 70%+ of us here already know about. So now it is time to dig dee...