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Daniel
Oldenburg, Germany
http://www.ikoffice.de
Developer at IKOffice GmbH, Oldenburg, Germany.
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Top Questions
131
votes
Is volatile expensive?
java
memory-management
concurrency
volatile
asked Jan 8, 2011 at 12:34
stackoverflow.com
88
votes
IN-clause in HQL or Java Persistence Query Language
java
hibernate
jpa
hql
jpql
asked Jan 28, 2011 at 12:10
stackoverflow.com
35
votes
Speed up application start by adding own application classes to classes.jsa
java
jvm
startup
jsa
asked Jan 14, 2011 at 14:29
stackoverflow.com
34
votes
What is Java Message Service (JMS) for?
java
jms
asked Jun 10, 2010 at 14:11
stackoverflow.com
25
votes
How to analyze PermGen contents?
java
permgen
asked May 16, 2010 at 7:56
stackoverflow.com
22
votes
how to parse output of new Date().toString()
java
date-format
asked Jan 17, 2011 at 13:45
stackoverflow.com
22
votes
PostgreSQL Query to Excel Sheet
sql
excel
postgresql
debian
data-extraction
asked Apr 1, 2011 at 5:22
stackoverflow.com
13
votes
Cannot stop ant from generating compiler Sun proprietary API warnings
java
ant
warnings
javac
asked Mar 8, 2012 at 6:43
stackoverflow.com
10
votes
Object header size in Java on 64bit VM with <4GB RAM
java
linux
windows
64bit
asked Jun 27, 2013 at 6:22
stackoverflow.com
10
votes
Extended printer information in Java
java
printing
asked Apr 6, 2011 at 14:09
stackoverflow.com
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Top Answers
202
postgresql - sql - count of `true` values
stackoverflow.com
135
Why switch is faster than if
stackoverflow.com
125
Simple way to count character occurrences in a string
stackoverflow.com
104
Eclipse comment/uncomment shortcut?
stackoverflow.com
83
What is the difference between EntityManager.find() and EntityManger.getReference()?
stackoverflow.com
77
bash shell nested for loop
stackoverflow.com
54
Compiler error when declaring a variable inside if condition and no curly braces
stackoverflow.com
53
How to convert the file last modified timestamp to a date?
stackoverflow.com
43
SWT on Windows 64-bit
stackoverflow.com
41
Putting servers inside a refrigerator?
serverfault.com
40
make characters optional in regular expression
stackoverflow.com
36
In Java, what is the default location for newly created files?
stackoverflow.com
35
Convert plain text to HTML text in Java
stackoverflow.com
25
Notepad++: Encapsulate text in tags
stackoverflow.com
23
How to determine if a List is sorted in Java?
stackoverflow.com
21
PostgreSQL - Create view with autoincremental column
dba.stackexchange.com
21
Why is !true ? 'false' : 'true' returning 'true'?
stackoverflow.com
20
Which is better: letting Java do autoboxing or using valueOf()
stackoverflow.com
20
How to disable loggers of a class or of whole package?
stackoverflow.com
19
How To Deliberately Hide Bugs In Code (for use in a Novel I'm writing)
softwareengineering.stackexchange.com
19
How To change or alter column type in Views using PostgreSQL?
stackoverflow.com
18
Identifying a connection ID in Postgres
stackoverflow.com
18
Hibernate/JPA and PostgreSQL - Primary Key?
stackoverflow.com
17
How can I reference a file for variables using Bash?
stackoverflow.com
16
Difference between openjdk-6-jre, openjdk-6-jre-headless, openjdk-6-jre-lib
stackoverflow.com
15
Determining focus in SWT
stackoverflow.com
14
JPA/hibernate time stamp not getting saved in database/object entity
stackoverflow.com
14
kill -3 to get java thread dump
stackoverflow.com
13
Are non-synchronised static methods thread safe if they don't modify static class variables?
stackoverflow.com
13
How to change the casefold ext4 filesystem option of the root partition, if I only have ssh access
unix.stackexchange.com
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