Core Java
Thread-safe Hash Map in Java and their performance benchmark
2189
1. Java Thread-safe Map Overview The Map object is an associative containers that store elements, formed by a combination of a uniquely identify key and
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Web Services
TCPMon Tutorial – Web Service Debugging Tool
1352
Revision History Revision 1.0 10.04.2013 Admin TCPMon Tutorial Revision 1.1 10.05.2013 Admin Add Tips, bug fixes and enhancements When developing web services
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Ant
Ant – how to get current directory in Ant
0446
how to get current directory in Ant ? To get the current directory, you can directly use ant build-in property ${basedir}, it  gives us the actual directory
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Oracle
How to convert milliseconds to date string in Oracle SQL
2787
If you store the date in milliseconds, for instance, 1126483200000, its milliseconds since January 1, 1970, 00:00:00 GMT in Oracle, we can see, even one
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Jetty
How to deploy a war file to jetty
0143
Like what we often do in tomcat, we can still static or hot deploy war file(packed or unpacked) to Jetty container, this tutorial will demonstrate how
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Tools
Fiddler tutorial – How to use Fiddler
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Revision History Revision 1.0 01.15.2013 Admin Fiddler tutorial Revision 1.1 – 1.3 09.09.2013 – 10.04.2013 Admin bugfixes and enhancements Fiddler
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Core Java
How to get the stack trace of current thread in Java
197
This tutorial demonstrates how to dump stack track of the current thread in Java, this is very useful troubleshoot or debug skill to identify the states
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Jetty
How to change Jetty default port
0153
In Jetty, almost all of configuration information is by default maintained in file jetty.xml, this file is located under $JETTY_HOME/etc/.
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TestNG
TestNG with Cobertura – generate code coverage report
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Cobertura is a open source coverage tool which calculates the percentage of code accessed by test and generate source code coverage report.
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TestNG
TestNG Tutorial and Example – Suite Test
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A test suite is a collection of test cases that are intended to test a behaviour or set of behaviours of software program. In TestNG, we cannot define
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