constantlearner

constantlearner has asked 10 questions and find answers to 11 problems.

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About

I am not an Algorithmist or a Geek , but a citizen of the world.I am a Java/J2EE Developer and want to help others and get help eventually making world better place to live

constantlearner questions

Thread Safety of files
what will happen to my ArrayList
Error when starting/stopping Tomcat 6.0.29
factory pattern dynamic approach
Difference between arraylist and linkedList [duplicate]
Inserting null to an Integer column using JDBC
Maven: excluding java files in compilation

constantlearner answers

java.lang.SecurityException: no manifest section for signature file entry
Jersey REST Exception java.lang.ArrayIndexOutOfBoundsException at org.objectweb.asm.ClassReader.readInt
To get database updates using servlets or jsp
Get hostname from request
Some doubts regarding HashMap
How to improve speed large xml validation against xsd in Java?
Deadlocks using wait and notify
HashSet vs TreeSet vs LinkedHashSet on basis of adding duplicate value
AbstractMethodError on UriBuilder when upgrading Jersey client 1.x to 2.x