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Implement Stack using Two Queues
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import java.util.*;
/**
*
* @author Mahmood
*/
public class StackImplUsingQueues {
Queue<Integer> q1 = new LinkedList<Integer>();
Queue<Integer> q2 = new LinkedList<Integer>();
public int po...
How do I create 7-Zip archives with .NET?
...p zipping function of 7z.
7Zip SDK The official SDK for 7zip (C, C++, C#, Java) <---My suggestion
.Net zip library by SharpDevelop.net
CodeProject example with 7zip
SharpZipLib Many zipping
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Is PHP compiled or interpreted?
...languages that run on some kind of virtual runtime machine including Perl, Java, Ruby, Smalltalk, and others.
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Moving decimal places over in a double
... If it were possible to store 12.34 cleanly in a double, don't you think Java would have done it? It's not. You'll have to use some other datatype (like BigDecimal). Also, why don't you just divide by 100 instead of doing it in a loop?
– CanSpice
Feb 8 '11 at...
How to view the SQL queries issued by JPA?
...rnate and log4j, you can also set the "org.hibernate.SQL" logger to DEBUG (javalobby.org/java/forums/t44119.html)
– MosheElisha
May 27 '12 at 14:36
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Javascript AES encryption [closed]
Is there a library available for AES 256-bits encryption in Javascript?
15 Answers
15
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Scale Image to fill ImageView width and keep aspect ratio
...ll be 0 and your viewSideRatio will result in Infinity (no need to wonder, Java float allows such values.) In this case both your height and width will be 0.
– Alex Semeniuk
Nov 22 '13 at 13:20
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What is aspect-oriented programming?
...ut the most well-known example is AspectJ, which is an AOP modification of Java, which uses a similar technique called cutpoints.
– Mark Cidade
Oct 28 '08 at 3:55
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Can a CSV file have a comment?
...mn used to signal a comment.
I use the ostermiller CSV parsing library for Java to read and process such files. That library allows you to set the comment character. After the parse operation you get an array just containing the real data, no comments.
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Ruby: Calling class method from instance
...ng it the right way. Class methods (similar to 'static' methods in C++ or Java) aren't part of the instance, so they have to be referenced directly.
On that note, in your example you'd be better served making 'default_make' a regular method:
#!/usr/bin/ruby
class Truck
def default_make
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