Roman

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Roman has asked 183 questions and find answers to 94 problems.

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Roman questions

Are there any reasons to make all fields and variables final?
How to change values of some elements and attributes in an XML file [Java]?
How to define a Groovy function which accepts parametrized closure as a parameter?
How to get properties file from /WEB-INF folder in JSF?
What formatter pattern should I use to get '00123', '00001' strings from numbers '123' and '1' correspondingly?
Suggest me a better name for an API method
Is there a way to add an additional field to Grails JSON response?
I have a feeling that adding fields marked with @Transient annotation to entity is very bug-prone. Am I right?
Maven plugin development: is there a way to automatically run plugin when it's just declared in pom.xml?
Is grails scaffolding transactional in any way?

Roman answers

Iterate over classes in jar file
How do I compare classes using reflection?
Java using regular expressions
Is there a way to stabilize direct communication between threads in java?
How to tell the efficiency of a Java code
Binary tree to get minimum element in O(1)
Java: how to use Google's HashBiMap?
Create an Image of a DIV in JavaScript (GIF/PNG)
What is the best way to remove multiple occurences of a character in a string in java
BufferedImage.getGraphics() resulting in memory leak, is there a fix?