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Why are C# 4 optional parameters defined on interface not enforced on implementing class?
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UPDATE: This question was the subject of my blog on May 12th 2011. Thanks for the great question!
Suppose you have an interface as you describe, and a hundred classes that implement it. Then you decide to make one of the parameters of one of the interface's methods optional. Are ...
Difference between Node object and Element object?
... is one particular type of node where the nodeType property has a value of 1.
So document.getElementById("test") can only return one node and it's guaranteed to be an element (a specific type of node). Because of that it just returns the element rather than a list.
Since document.getElementsByCla...
Rebasing a Git merge commit
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There are two options here.
One is to do an interactive rebase and edit the merge commit, redo...
After Installing Java JDK 7 For Mac OS X - mvn -version still shows java version 1.6.0_31
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126
Finally found the answer here:
http://www.adam-bien.com/roller/abien/entry/java_se_developmen...
The difference between the 'Local System' account and the 'Network Service' account?
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1 Answer
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“git pull” or “git merge” between master and development branches
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Be careful with rebase. If you're sharing your develop branch with anybody, rebase can make a ...
What arguments are passed into AsyncTask?
... and where exactly will it go? Do I need to include all 3 or can I include 1,2,20?
5 Answers
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How find all unused classes in Intellij Idea?
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edited Jul 17 '19 at 11:36
Alireza Noorali
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Instance variable: self vs @
...le, you might have a MiddleAgedSocialite class that always reports its age 10 years younger than it actually is. Or more practically, a PersistentPerson class might lazily read that data from a persistent store, cache all its persistent data in a hash.
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