Java Subcategories |
Fundamentals of the JavaMail API |
| Java | Views: 0 | |
| The Java Developer ConnectionSM (JDC) presents a Short Course written by jGuru (formerly named the MageLang Institute). This Short Course provides an introduction to the JavaMail API |
Fun with Java: Frame Animation |
| Java | Views: 0 | |
| Baldwin teaches you how to do frame animation. Equally important, he also teaches you about event-driven programming, multi-threaded programming, ordinary inner classes, anonymous inner classes, exception handling, and image icons |
Fun with Java: Frame Animation |
| Java | Views: 0 | |
| Baldwin shows you how to achieve frame animation in Java. He accomplishes this by showing you how to upgrade the sprite animation program from the earlier lessons into a new program that provides both sprite animation and frame animation |
Event Handling In Java |
| Java | Views: 0 | |
| In life, you encounter events that force you to suspend other activities and respond to them immediately. In Java, events represent all activity that goes on between the user and the application. Java’s Abstract Windowing Toolkit (AWT) communicates these |
Easier ways to handle arrays -- plus a little string manipulation |
| Java | Views: 0 | |
| Find the middle ground between primitive arrays and Vectors, and string manipulation methods that help suppress homesickness for Perl |
Dynamic binding in Java |
| Java | Views: 0 | |
| Use interfaces and overloading to extend your classes with inheritance and method variations on the fly |
Distributed services and Java's RMI-framework |
| Java | Views: 0 | |
| RMI allows one Java object to make a call to another regardless of where the second object resides. With RMI, you can create transparent distributed services and applications |
Data Structures in Java: Part 9, The Comparator Interface, Part 1 |
| Java | Views: 0 | |
| Baldwin discusses and illustrates the use of the Comparator interface. The sorting order established by a Comparator may be different or may be the same as the natural order. A Comparator can be used to establish a sorting order for objects that don't ha.. |
Data Structures in Java: Part 8, The Comparable Interface, Part 2 |
| Java | Views: 0 | |
| Baldwin shows you why the elements stored in a TreeSet collection need to be references to objects instantiated from a class that implements the Comparable interface, and briefly discusses an alternative approach using the Comparator interface |
Data Structures in Java: Part 7, The Comparable Interface, Part 1 |
| Java | Views: 0 | |
| Baldwin explains the (lack of) interaction between the Comparable interface and the Java Collections Framework with respect to collections of type List |
Data Structures in Java: Part 6, Duplicate Elements, Ordered Collections, and More |
| Java | Views: 0 | |
| A Set object cannot contain duplicate elements, but a List object can contain duplicate elements. Ordered collections are not the same as sorted collections |
Data Structures in Java: Part 5, The Core Collection Interfaces |
| Java | Views: 0 | |
| The Java Collections Framework defines six core interfaces, in two distinct trees. Learn the inheritance structure and the purpose of those interfaces |
Data Persistence and Java Data Objects - JDO |
| Java | Views: 0 | |
| Learn about Java Data Objects (JDO) and how they make enterprise-level Web database development easier |
Conditionals |
| Java | Views: 0 | |
| Conditionals are very important in programming. I'll give you an example. Under one condition, you want to add something to a number. Under another condition, you want to subtract |
Class of the Month: JDK 1.4 Supports Regular Expressions |
| Java | Views: 0 | |
| Regular expressions are a useful programming tool. The fact that Java now natively supports them simplifies many programming tasks that used to require cumbersome code |
Build a Servlet-Based Application that Executes SQL Statements Against a Database |
| Java | Views: 0 | |
| Dynamically interact with an SQL database using JSP and Servlets. Joel's article takes you through the processing of building your own "SQL Gateway" |
Being persistent: Tackling Entity JavaBeans |
| Java | Views: 0 | |
| Enterprise Java Beans (EJB) allow for greater code reuse and design flexibility. Our EJB series continues with a look at Entity Beans and what it means to objects that live beyond the life of a session |
Basic Graphics Functions |
| Java | Views: 0 | |
| The first example applet shows you how to use the most common graphic functions in Java like circles, rectangles, lines and text. Here you can also see how polygons are done. I you don't specify a font size and style, then this is how standard text shows |
Avoid these Java threading gotchas |
| Java | Views: 0 | |
| Writing multithreaded applications in Java can trip up beginner and intermediate programmers alike. Before you tie yourself in a knot, learn how to sidestep these common threading mistakes |
An Overview of Java Database Connectivity |
| Java | Views: 0 | |
| We examine the basic steps required to handle JDBC using javax.swing for creating user interfaces. If you're new to object-oriented programming to databases in Java, this will set you off on the right path |
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