Best way to learn MAC OS X
While there is no better way to learn than reading a good book, I discovered about an year ago that video learnings are also great resources to learn. This approach worked for me when I had the first contact with MAC OS X. Most of the people are accustomed withContinue Reading
How to “hide” a site from search engines
When hear the words “search engine” most of the people react as: Oh! That’s google! Well, this is not entire true. It is goole too, but there are a lots of search engines in the web world and a full list is present on wikipedia at list of search enginesContinue Reading
Javascript Programming Language
JavaScript is a dynamic scripting language, supporting object-oriented, imperative and functional programming style. JavaScript must not be confused with JAVA. Even if JavaScript copies many names and naming conventions from, the two languages are unrelated and have very different semantics.The key design principles within JavaScript are taken from the SelfContinue Reading
PHP Programming Language
PHP is a server-side scripting language originally designed for Web development to produce dynamic Web pages. It is one of the first developed server-side scripting languages to be embedded into an HTML source document, rather than calling an external file to process data. Ultimately, the code is interpreted by aContinue Reading
Rounded images with CSS 3
border-radius property of CSS 3 is the magic which made internet less squared. This property can be applied to any element to give it rounded corners. Yet, in practice the border-radius is most used on images to make them full rounded. All you need to do in order to give a imageContinue Reading
Oracle Certified Master
Oracle Certified Master (OCM) is the actual name for the old SCJD (Sun Certified Java Developer) exam. Like SDCJ, the OCM has two parts, the assignment (exam 1Z0-855) and the essay (exam 1Z0-856), and you must successfully pass both parts to become certified. Most of the candidates estimates that it takes approximatelyContinue Reading
Start a java web application with struts 2
From the very beginning of this tutorial, the goal is to build a very simple web application in Struts 2. However, the tutorial covers also: where to download Java, Eclipse and Tomcat (this tutorial will not cover how to install Java, Eclipse or Tomcat); where to download Struts 2 framework; howContinue Reading
SQL CRUD Tutorial
I defined what is SQL in this post, but what’s the deal with CRUD acronym? It is mainly used in computer programming and stands from create read update delete, the main four basic operations you can perform against a database. Depending on the preferences of each developer, CRUD is also spelledContinue Reading
Struts Framework
Struts is an open-source web application framework for developing Java EE web applications. It uses and extends the Java Servlet API to encourage developers to adopt a model-view-controller (MVC) architecture and relies on standard technologies like JavaBeans, java servlets and JSP (java server pages). The struts framework provides three keyContinue Reading
Hibernate Framework
Hibernate is an object-relational mapping (ORM) library for the Java language, providing a framework for mapping an object-oriented domain model to a traditional relational database. Hibernate solves object-relational impedance mismatch problems by replacing direct persistence-related database accesses with high-level object handling functions. Hibernate is free and distributed under the GNUContinue Reading