Easy JDBC using Spring

Spring has a well-written module for JDBC. We’ll use it to produce clean code for our application in 10 minutes.

Free SCWCD Mock Exam for EL

This practice exam focuses on EL. For those using Head First Servlets and JSP, 2nd Edition it provides a lot of practice for the last part of chapter 8.

Free SCWCD Mock Exam for JSPs

This practice exam focuses on Java Server Pages.

Java Server Pages is the technology that changed the world of Web Applications. Developed on the robustness of Servlets, JSPs are the key component of the modern Web frameworks and the basis of promising new technologies like JSF.

This free practice material consists of 71 originally created questions. For those using Head First Servlets and JSP, 2nd Edition it’s a perfect companion for chapters 7-8.

Free SCWCD Mock Exam for Servlets

This practice exam focuses on Servlets. For those using Head First Servlets and JSP, 2nd Edition it’s a perfect companion for chapters 4-6.

JavaFX Script for Java developers, Part 2

Comfortable arrays

Arrays in JavaFX are easy-to-use and act more like sequences. Here’s one:

var letters = ['A', 'B', 'D'];

Let’s print it,

println(letters);

get its size,

println(sizeof letters);

reverse it,

println(reverse letters);

insert an element at the end,

insert 'E' into letters;
println(letters);

insert more elements at the end,

insert ['F', 'G'] into letters;
println(letters);

and insert something at the middle.

insert 'C' after letters[1];
println(letters);