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Java (not to be confused with JavaScript) is a class-based, object-oriented, strongly typed, reflective language and run-time environment (JRE). Java programs are compiled to bytecode and run in a virtual machine (JVM) enabling a "write once, run anywhere" (WORA) methodology.

4 votes
2 answers
4k views

Connection Pooling

I was curious about trying to write my own simple Database Connection Pool, where all the responsibility for freeing resources belongs to objects which use those connections. There are: 3 classes - C …
Pavel Pscheidl's user avatar
1 vote

String manipulation in Java

Well, this algorithm can be at least improved by adding option to check for any list characters at position 0 and 1. public class DeFront { //if character is one of these, it will be removed …
Pavel Pscheidl's user avatar