Java Devil

Java Devil has asked 3 questions and find answers to 20 problems.

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I'm a Java developer for a small company mainly using java, groovy, mssql server, firebird and H2.

Normally I use Intellij for code and NetBeans for Gui desgin

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Java Devil questions

Selecting based on Thorn character MS SQL Server [duplicate]
Microsoft flow adaptive card to mention teams user in teams
Shutting down H2 database; Compact vs Defrag?

Java Devil answers

Recursive method to count the number of combinations
Git option not available under Version Control in Intellij
Comparator for sorting an object arraylist by float parameter
Traversing all nodes of a multi-leveled JTree
practice: removing all string occurrences from another
How to add property to JSON object in SQL Server column
Why the capital letter is greater than small letter in .Net?
Java defining or initializing attributes of a class
Converting String Array to an Integer Array
sort list by date in descending order - groovy madness