Jeroen Wenting
Learn about the different types of references in Java, including strong, weak, soft, and phantom references, and their usage.
On a technical level, web services can be implemented in various ways. The two types of web services discussed in this section can be distinguished as “big” web services and “RESTful” web services. “Big” Web Services In Java EE 6, JAX-WS provides the functionality for “big” web ...
Java Native Interface (JNI):Permits Java code in a Java Virtual Machine (JVM) to invoke and be invoked by native applications and libraries in other languages. Java Servlet API:Manages requests and responses in a web server. JavaServer Pages (JSP):Enables the creation of dynamic, platform-ind...
clients to servers via SSL (client authentication). Typically, the identity of the client is assumed to be the same as the identity of a human being, such as an employee in an enterprise. Client SSL certificates can also be used for form signing and as part of a single sign-on solution...
As explained in the previous chapter, avariablein Java must be a specified data type: ExampleGet your own Java Server intmyNum=5;// Integer (whole number)floatmyFloatNum=5.99f;// Floating point numbercharmyLetter='D';// CharacterbooleanmyBool=true;// BooleanStringmyText="Hello";// String...
Software developers don't shoulder the blame for every type of runtime error that occurs. Many runtime errors in Java involve resource limitations caused by problems with the underlying infrastructure. Examples include: network timeouts, out of memory conditions,CPU overutilizationor an inability to ...
Sun Microsystem's Java technology brings with it three distinct types of portability. Each is independent of the others, but the combination of the three provides Java with much of its power and promise. This article discusses the three types of portabil
Type: Array of SupportedInstanceType objects Errors For information about the errors that are common to all actions, see Common Errors. InternalServerException This exception occurs when there is an internal failure in the Amazon EMR service. HTTP Status Code: 500 InvalidRequestException This exc...
The “unix tip of the day” describes ways to use UNIX. It is likely that users that belong to the admin role will not find this channel helpful. To remove this channel from everyone with the admin role, define the TemplateTableContainer channel in the admin role document as follows: ...