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How does Java Garbage Collection work with Circular References?

... Do you have a reference for that? It's hard to test it. – tangens Dec 15 '09 at 20:38 5 ...
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How to read XML using XPath in Java

...umentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import org.testng.annotations.DataProvider; import org.testng.annotations.Test; import org.w3c.dom.Document; import org.w3c.dom.Element; import org.w3c.dom.Node; import org.w3c.dom.NodeList; import org.xml.sax.SAXException; import org.x...
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When should one use final for method parameters and local variables?

...inal to every class that implement an interface (to be able to create unit tests). Also mark as final all protected/class methods, which are not going to be overridden. – rmaruszewski Oct 1 '08 at 10:13 ...
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How does a Java HashMap handle different objects with the same hash code?

... hashmap immediately knows in which bucket to look, so that it only has to test against what's in that bucket. Looking at the above mechanism, you can also see what requirements are necessary on the hashCode() and equals() methods of keys: If two keys are the same (equals() returns true when you ...
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What is the most efficient Java Collections library? [closed]

...on't think anyone reading this should listen to either of us. They should test their own use case and see what has the best performance. My comments are based on my team's fairly aggressive performance tests with a variety of libraries. YMMV. – Alex Miller
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Bootstrap combining rows (rowspan)

I am testing Twitter Bootstrap and got stuck with basic scaffolding with rows. I revisited their documentation number of times and I can see nesting columns where you can basically nest columns within a column but I cannot locate the capability of combining rows into one and have it aligned with ...
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How to vertically center a container in Bootstrap?

...line example. In some of old web browsers such as Firefox 9 (in which I've tested), the flex container - .vertical-center in this case - won't take the available space inside the parent, therefore we need to specify the width property like: width: 100%. Also in some of web browsers as mentioned abov...
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XSD - how to allow elements in any order any number of times?

...hild1>2</child1> <child1>3</child1> <child2>test</child2> <child2>another-test</child2> </foo> Which seems to match your question. share | ...
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Reading/writing an INI file

... using INI; Create a INIFile like this INIFile ini = new INIFile("C:\\test.ini"); Use IniWriteValue to write a new value to a specific key in a section or use IniReadValue to read a value FROM a key in a specific Section. Note: if you're beginning from scratch, you could read this MSDN artic...
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When to favor ng-if vs. ng-show/ng-hide?

...ely noticable anyway and I am not sure yet on who's favour is it without a test... share | improve this answer | follow | ...