Teach Yourself J2EE in 21 Days phần 4 ppt

... instructions created by the compiler are called object code, and the disk file containing them is called an object file. - Getting Started with C From: Sams Teach Yourself C in 21 Days, Fourth Edition ... Conditions | Privacy Policy â Copyright 2000 InformIT. All rights reserved. - Sams Teach Yourself C in 21 Days, Fourth Edition - Programmin...

Ngày tải lên: 26/01/2014, 15:20

... copy in /priv/home/rob/storage. This would be commonly done if you were working in an environment in 66 66 When relating to file management in Unix and the directory structure where Unix maintains ... print /var/lib/YasST2/you/mnt/i386/update/9.2/deltas/kernel-source-2.6.8- 24_ 24. 13.i586.delta.rpm Find Files…Now What? If you ask Unix to search for a file and do not tell it to...

Ngày tải lên: 12/08/2014, 21:22

... Working with Line. 339: /// </summary> 340 : static void WorkWithLine() 341 : { 342 : line myLine = new line(); 343 : 344 : point tmpPoint = new point(0,0); 345 : myLine.start = tmpPoint; 346 : ... are declared: ã point structure in Lines 1627 ã line class in Lines 349 9 ã square class in Lines 1061 74 ã circle class in Lines 182237 ã WR01App class in Lines 239390 T...

Ngày tải lên: 13/08/2014, 08:20

... ODBC programming much less complex. You used the MFC ODBC classes in Day 1, "Choosing the Right Database Technology," in Listing 1 .4. Teach Yourself Database Programming with Visual C++ 6 in 21 ... database client technologies in more depth in Days 14 -21. However, here is a brief explanation of each Teach Yourself Database Programming...

Ngày tải lên: 13/08/2014, 08:20

... attempting to access the shopping cart, the login infor- mation or registration information is sent to cart .asp. The register .asp page uses the following code to determine the page in which it is included: submitpage ... register .asp page is contained in cart .asp, the value returned will be cart .asp rather than register .asp. The HTML forms are submitted to the correct containing...

Ngày tải lên: 13/08/2014, 08:21

... Attributes 10 8 Searching for Objects 10 9 Manipulating Attributes 11 2 More on Objects 11 4 Loading Classes from a Code Base 11 4 Defining a Code Base 11 4 References 11 7 vi Sams Teach Yourself J2EE in 21 Days 00 ... 395 10 Message-Driven Beans 429 11 JavaMail 4 61 12 Servlets 5 01 13 JavaServer Pages 555 14 JSP Tag Libraries 603 WEEK 3 Integrating J2EE into the E...

Ngày tải lên: 13/08/2014, 08:21

... accordingly. 106 Day 3 LISTING 3.9 Continued 05 06 723 238 42 CH03 3 /20 / 02 9:31 AM Page 106 Naming and Directory Services 121 3 LISTING 3 .22 Sample Code to Add a NamingListener 1: Context ic = new InitialContext(); 2: ... shown in Listing 3 .22 (please use the API documentation for further details): 120 Day 3 LISTING 3 .21 Continued 05 06 723 238 42 CH03 3 /20 / 02 9:31 AM P...

Ngày tải lên: 13/08/2014, 08:21

... closeConnection(con, stmt1, null); 30 : closeConnection(con, stmt2, null); 31 : } 32 : ref = null; 238 Day 6 08 067 232 3842 CH06 3/ 20/02 9 :31 AM Page 238 07 067 232 3842 CH05 3/ 20/02 9 :37 AM Page 210 Entity EJBs 245 6 is ... nothing to be done when an Entity bean is passivated or activated. 08 067 232 3842 CH06 3/ 20/02 9 :30 AM Page 2 23 32 : } 33 : 34 : public Collectio...

Ngày tải lên: 13/08/2014, 08:21

... fragment shown in Listing 8 .4 will do the trick. LISTING 8 .4 Obtaining a UserTransaction Object from JNDI 1: // assuming: 2: // import javax.naming.*; 3: // import javax.transaction.*; 4: InitialContext ... transaction. interface EJBContext + getEJBHome():EJBHome + getEJBLocalHome():EJBLocalHome + getEnvironment():Properties + getCallerIdentity():Identity + getCallerPrincipal():Princip...

Ngày tải lên: 13/08/2014, 08:21

... The container can pool instances. ã It does not have a local or remote interface. ã It is invoked asynchronously by the container. ã The bean lives entirely within a container; the container manages ... Queue Run the J2EE RI and use j2eeadmin to create the JMS queue. j2eeadmin –addJMSDestination jms/applicantQueue queue Alternatively, use deploytool and select Destinations from the Configu...

Ngày tải lên: 13/08/2014, 08:21

... “</TD>”); 62 : } 63 : out.println (“</TR>”); 64 : } 65 : out.println (“</TABLE>”); 66 : } 67 : 68 : public void doGet(HttpServletRequest req, HttpServletResponse res) 69 : throws IOException ... (“</TR>”); 56: 57: for (int i = 1; i < query.size(); i++) { 58: out.println (“<TR>”); 59: String[] row = (String[])query.get(i); 60 : for (int r = 0; r <...

Ngày tải lên: 13/08/2014, 08:21

... tags defined in the DD; instead, each J2EE server defines its own mechanism for mapping principals to roles. The J2EE RI defines a pro- prietary XML file (sun -j2ee- ri.xml) that is stored in the ... defined within the J2EE specification, allowing existing authentication schemes to be integrated with a J2EE application. 19 0 672 323842 CH15 3/20/02 9:33 AM Page 661 Security 6 97...

Ngày tải lên: 13/08/2014, 08:21

... connection.rollback(); 64: } 65: } 66: catch (SQLException ex) {} 80 8 Day 18 LISTING 18. 7 Continued 22 067232 384 2 CH 18 3/20/02 9:26 AM Page 80 8 Transforming XML Documents 777 17 Additional XSL Elements XSL ... given start point ã Use letters or roman numerals instead of decimal integers or insert leading zeroes to make fixed-width numbers 7 78 Day 17 LISTING 17. 18 Continued 21...

Ngày tải lên: 13/08/2014, 08:21

... service information in a partially dynamic way with your business partners by obtaining service definition information from the server on which 92 4 Day 21 25 0672323842 CH21 3/20/02 9: 35 AM Page 92 4 ... logical grouping of services, as defined in bindingTemplates. At the top level is a UDDI businessEntity that contains the business information. Each businessEntity contains one or...

Ngày tải lên: 13/08/2014, 08:21

... rebinding, 92 unbinding, 92-93 bindingTemplate structure, 928 BLOB data type, 366, 375 Blueprints, 23-24 BMP (bean-managed persis- tence), 217 configuring, 248-252 defining interfaces, ... JavaBeans), 212 -213 separating from presentation tier, 130-131 business-tier patterns Business Delegate case study analysis, 820- 821 defined, 796 maintainability, 821 performance, 821 reliability,...

Ngày tải lên: 13/08/2014, 08:21