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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
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answered Sep 15 '11 at 3:10
Daniel C. SobralDaniel C. Sobral
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Naming convention for utility classes in Java
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There is no standard rule/convention in Java world for this. However, I prefer adding "s" at th...
Does Java support default parameter values?
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983
No, the structure you found is how Java handles it (that is, with overloading instead of default...
Is it possible to modify variable in python that is in outer, but not global, scope?
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Python 3.x has the nonlocal keyword. I think this does what you want, but I'm not sure if you are running python 2 or 3.
The nonlocal statement causes the listed identifiers to refer to
previously bound variables in the neare...
Why can't the tag contain a tag inside it?
...owed containment relations is the HTML spec. See, for example, http://www.w3.org/TR/html4/sgml/dtd.html. It specifies which elements are block elements and which are inline. For those lists, search for the section marked "HTML content models".
For the P element, it specifies the following, which in...
HTTP 401 - what's an appropriate WWW-Authenticate header value?
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3 Answers
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Find first element in a sequence that matches a predicate
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jfsjfs
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Why does an overridden function in the derived class hide other overloads of the base class?
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edited Aug 12 '18 at 4:33
Jason
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answered Oct 27 '09 at 6:40
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What is the Oracle equivalent of SQL Server's IsNull() function?
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131
coalesce is supported in both Oracle and SQL Server and serves essentially the same function as...
Synchronise ScrollView scroll positions - android
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import android.app.Activity;
import android.os.Bundle;
public class Q3948934 extends Activity implements ScrollViewListener {
private ObservableScrollView scrollView1 = null;
private ObservableScrollView scrollView2 = null;
@Override
protected void onCreate(Bundle savedInstan...