rapid application development tools for java

1. Use the Tomcat server and DBCP data sources to build a web development environment 1. JDK installation. The default path is enough. 2. tomcat5.5 Server 1) configure the Tomcat server port: Open D: \ apache-Tomcat-5.0.18 \ conf \ Server. xml and view the following information: Code : Maxthreads = "150" minsparethreads = "25" maxsparethreads = "75" Enablelookups = "false" redirectport = "8443" acceptcount = "100" DEBUG = "0" connectiontimeout = "200

Welcome to: http://observer.blog.51cto.com Webservcie is a technology that supports cross-language cross-platform development. servers can be built in various computer languages, and clients can also be developed in various computer languages. If a server is built in java, C ++, or php, other languages can develop the client based on its open wsdl, then, call the method just like calling the method of the l

Step1. Overview of the situationHello, little friends, long time no see, before sharing with you three layers of architecture and MVC thought, I believe we have a relatively clear personal understanding of the two pieces of content, since we talked about MVC, here we continue this piece of content continues to go deeper, today we look at the V-view in MVC That is what we call the view layer.Step2. View TechnologyFor our web developers, the concept of the view should not be very strange, we see i

In the previous blog post. JAVA Card Application Development creates the first applet. Introduced a project from scratch.So. After we built this project, there was only one application (an optional aid), assuming I wanted to have multiple applications for this project (with multiple aid options available). Just like af

Java image interface development example In the ImageIO, jfilechooser, jmenu, jpanel application, jlabel, jfilechooser, and jmenu application examples, images are browsed by setting the icon attribute of jlabel. In this example, images are browsed through jpanel, use ImageIO to read the corresponding file and display t

1. Use the Tomcat server and DBCP data sources to build a Web development environment1. JDK installation. The default path is enough.2. Tomcat5.5 Server1) configure the Tomcat server port:Open D: \ apache-tomcat-5.0.18 \ conf \ server. xml and view the following code:MaxThreads = "150" minSpareThreads = "25" maxSpareThreads = "75"EnableLookups = "false" redirectPort = "8443" acceptCount = "100"Debug = "0" connectionTimeout = "20000"DisableUploadTimeou

JAVA card application development is not hard ( 2 ) first JAVA Program creation InEclipseAfter the environment is configured, you can startJavaCard application development. First create a newJava card project. Follo

Java image interface development example The jlabel component is used to display text information. The jcheckbox component is used to set text attributes. The Code is as follows:Import java. AWT. borderlayout; Import java. AWT. Font; Import java. AWT. event. actionevent; Imp

JAVA Card Application Development (ix) APDU the Mac checksum in the script commandThe terminal receives 71 or 72 scripts from the background, parses the script instructions, and sends out the cards.The card executes the script instruction and first verifies that the Mac,mac validation passes before the script is actually executed. Because scripts typically update

So far, perhaps you've read a lot about DB2 9 for Linux, Unix, and Windows (formerly code-named "Viper"), the hybrid engine that facilitates integration of XML data and relational data. You may also have read about the DB2 9 features that can speed up application development. In this article, I'll describe some of the new features that are more important for developing