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Why does the C# compiler not fault code where a static method calls an instance method?
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3 Answers
3
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Difference between maven scope compile and provided for JAR packaging
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edited Apr 27 '18 at 3:47
Neuron
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answered J...
Why doesn't Ruby support i++ or i-- (increment/decrement operators)?
...I got an idea from http://www.pragprog.com:8080/rubyfaq/rubyfaq-5.html#ss5.3
|and thought to try. I didn't manage to make "auto(in|de)crement" working so
|could somebody help here? Does this contain some errors or is the idea
|wrong?
(1) ++ and -- are NOT reserved operator in Ruby.
(2) C's inc...
Check a collection size with JSTL
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433
<c:if test="${companies.size() > 0}">
</c:if>
This syntax works only in EL 2.2...
How to sort a list of strings numerically?
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13 Answers
13
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Something like 'contains any' for Java set?
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543
Wouldn't Collections.disjoint(A, B) work? From the documentation:
Returns true if the two sp...
Quickest way to convert XML to JSON in Java [closed]
...Id>
<artifactId>json</artifactId>
<version>20180813</version>
</dependency>
XML.java is the class you're looking for:
import org.json.JSONObject;
import org.json.XML;
public class Main {
public static int PRETTY_PRINT_INDENT_FACTOR = 4;
public static...
Xcode - But… Where are our archives?
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371
Open the Organizer window in Xcode (menu Window > Organizer)
Click on the Archives icon in...
How to hide TabPage from TabControl [duplicate]
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137
No, this doesn't exist. You have to remove the tab and re-add it when you want it. Or use a dif...
Why use String.Format? [duplicate]
...y
string s = string.Format("Hey, {0} it is the {1}st day of {2}. I feel {3}!", _name, _day, _month, _feeling);
vs:
string s = "Hey," + _name + " it is the " + _day + "st day of " + _month + ". I feel " + feeling + "!";
Format Specifiers
(and this includes the fact you can write custom format...