OldCurmudgeon

http://uniquenumbers95.appspot.com/

I've been programming for way too long.

Notes to self :-

Never post to a question that begins with So.
Never get into a discussion about Big-Oh.

SOreadytohelp

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Simplest way to print an `IntStream` as a `String`

java java-8 java-stream asked Nov 28, 2013 at 12:36

stackoverflow.com

31 votes

HTTP Client requests done right

java http client asked May 7, 2014 at 14:44

codereview.stackexchange.com

22 votes

Change field case with an ObjectMapper

java json jackson asked Sep 14, 2012 at 15:05

stackoverflow.com

21 votes

Should I record a Census as a Census or a Residence?

census-records ancestry.com gedcom residence asked Nov 16, 2012 at 17:23

genealogy.stackexchange.com

19 votes

Java 8 needs a cast while Java 7 didn't - enum.getClass/getDeclaringClass

java generics java-8 asked Feb 8, 2014 at 0:06

stackoverflow.com

18 votes

When is contextDestroyed called?

java tomcat servletcontextlistener asked Jul 8, 2014 at 9:50

stackoverflow.com

17 votes

O(1) lock free container

java collections circular-list lock-free atomic asked Jun 18, 2012 at 13:36

codereview.stackexchange.com

17 votes

Is MERGE an atomic statement in SQL2008?

java sql sql-server-2008 upsert asked Mar 26, 2012 at 11:58

stackoverflow.com

16 votes

Can we switch off finalizers?

java garbage-collection finalizer asked Jan 6, 2014 at 12:31

stackoverflow.com

15 votes

Is it possible to extend enum in Java 8?

java enums extend java-8 asked Feb 28, 2014 at 0:22

stackoverflow.com

Top Answers

344

When is the @JsonProperty property used and what is it used for?

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155

ReentrantReadWriteLock: what's the difference between ReadLock and WriteLock?

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DestroyJavaVM thread ALWAYS running

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How to filter by IP address in Wireshark?

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Efficient swapping of elements of an array in Java

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LinkedHashSet - insertion order and duplicates - keep newest "on top"

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How do you make NetBeans ignore files when searching for files?

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Optional vs. null. What is the purpose of Optional in Java 8?

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What does vanilla mean?

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Calling equals on string literal

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Similar Java function like atob in javascript

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codereview.stackexchange.com

Copy constructors and defensive copying

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Remove namespace prefix while JAXB marshalling

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Why does Tomcat require JDK installed?

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Is final ill-defined?

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Find where java class is loaded from

stackoverflow.com