In this article we will understand the basics of Classloader in Java. Let us first understand what is the meaning of classloader. What is the ClassLoader ? As its name implies, ClassLoader is a class that loads other classes. More scientific: The Classloader loads the bytecodes in its class to memory, so it can be …
Creating Pie Chart Using CSS3 and HTML
In this article I will discuss how to create a pie chart using just CSS3. With the success of new technologies, we see that things that previously required external factors, being made directly with CSS and HTML. CSS3 is the latest standard for CSS. CSS3 coding is always backwards compatible, if you write an application with …
Transaction Control Using Annotations in Spring Framework
In this article I’ll discuss the use of the Spring Framework Transactions, to make the application more secure and without inconsistencies. But before you initiate a transaction in Spring, let’s first understand what are transactions. The transaction concept can be described with the acronym ACID. 1. Atomicity:- A transaction must be treated as a single …
Border Radius, Box Shadow and Border Image in CSS3
In this article we will see the properties border radius, box shadow and border image in CSS3 visual effects, which can be applied to the edges of the elements of web pages. At the end of this article, the reader should be able to understand and be able to use the properties border-radius, box-shadow and border-image, …
Dependency Management with JNDI
In this article we will see an introduction to dependency management through JNDI (Java Naming and Directory Interface). We will see how to name resources with annotations and how to search dependencies are created. Furthermore, we see examples of using JNDI API and alternatives to search certain components. The business logic of an application is …
Working with Threads in Java
In this article we will see on how to use practical and simple Java threads to perform parallel processing in your application. The robust Java platform offers us another bonus feature when we deal with parallel processing. In this article we present a practical use of Threads in Java, with the goal of working in …
Assertions In Java
In this article I’ll give a detailed explanation of the use of Assertions in Java. Assertion often confuse the programmer. It so happens that a programmer is confused as to which of the following to use: IF / ELSE or Assertions?. Assertions are basically used to test whether your code is according to the rules …
Debugging JavaScript In Mozilla Firefox
In this article we will see how to debug JavaScript code running in the browser Mozilla Firefox, adding breakpoints and inspecting variables. Firefox already has native Debug tools as in Google Chrome. The only big difference is in the taste of each one, so feel free to choose any of the tools because both are …