Roman

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Roman has asked 185 questions and find answers to 95 problems.

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Roman questions

How to sort DynamoDB table by a single column?
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?

Roman answers

Reading CSV file using BufferedReader resulting in reading alternative lines
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