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Control Statements in Java Tutorial | A program is a group of statements that are executed to achieve a predetermined task. Statements in a program are generally executed in a sequential manner, which is called sequential execution or sequential control flow. However, by putting the decision-making statement in the program, the normal flow of the program can be controlled. Statements that control the flow of the program are called control statements. Control statements are used in programming languages to cause the flow of control to advance and branch based on changes to the state of a program. |
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 | This tutorial assumes you've correctly setup MySQL database and Connector/J JDBC driver. What are Database URLs in JDBC? URL stands for "Uniform Resource Locator". You will be familiar with HTTP URLs that you normally use to access a web site. URLs are used to identify a resource using a unique name. Same goes for database URLs in JDBC. JDBC requires that all database connection strings should be represented by URLs. |
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| Strings are objects in Java code. These objects however are immutable. That is their value once assigned can never be changed. For instance: String msg = "Hello" msg = " World" Here the original String "Hello" is not changed. |
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| Java technology allows you to use the finalize method to do the necessary cleanup before the garbage collector removes the object from memory. This method is called by the garbage collector on an object when garbage collection determines that there are no more references to the object. |
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| Here s the outline of a basic servlet that handles GET requests. GET requests for those unfamiliar with HTTP are requests made by browsers when the user types in a URL on the address line follows a link from a Web page or makes an HTML form that does not specify a METHOD. S |
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| This is a step by step example showing how to develop CMP relations between EJBs using eclipse, xdoclet and MyEclipse. We use an example with an 1:n relation between two beans. |
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| This Struts Tiles Tutorial provides an introduction to struts and tiles with a working step by step example. The example application shows how to list, create, edit and save data. Source code is provided. |
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| Servlet Applications Introduction. An application collects servlets, JSP pages, scripts and Java Beans into a self-contained web application. Applications are just generalized virtual hosts, only based on the URL instead of the host name. |
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| Web Services for DB2 Cube Views... Web using XML and XPath. Date Posted: June 27 2003 Update: January 27 2005 Version 8.2: XPATH input now accepts leve... "cube-level" metadata objects Web service infrastructure tested with newer version of Tomcat documentation updated. W... |
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| Java 2 Micro Edition (J2ME) Application Development : MIDP Programming... Java 2 Micro Edition (J2ME) Application Development : MIDP Programmingby . In This Chapter MIDlets High-Level API Low-L... (MIDP) applications. First the general design of MIDP applications will be discussed. Then the high-level user interfa... |
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