beginning python from novice to professional 2nd pdf

... composite-map-key | map-key-many-to-many | index | composite-index | index-many-to-many |index-many-to-any), (element | one-to-many | many-to-many | composite-element | many-to-any),loader?, Trang 8A ... reassuring that in order to make navigation possible directly from the Advert to its associated Picture, we can in fact use a one-to-one mapping entry We need to be able to nav-igate in this direction ... items are stored and retrieved from a bag is completely ignored Although the bag’s table does not contain enough information to determine the order ofits contents prior to persistence into the table,

Ngày tải lên: 09/08/2014, 14:20

... how to acquire the Hibernate tools, how to create and run the example from Chapter 1, and how to create a slightly larger application from scratch, driv-ing the database table generation from ... transient objects or persist changes to transient objects To persist the changes to a transient object, you would have to ask the session to save thetransient object to the database, at which point ... want to perform on our data, so wewill now take a look at the architecture we are going to use to do this Trang 4Building DAOsThe DAO pattern is well known to most developers The idea is to separate

Ngày tải lên: 09/08/2014, 14:20

... QL query to be stored in the annotations OneToMany M and F Allows a one -to- many association to be defined between entities OneToOne M and F Allows a one -to- one association to be defined ... from one-to-one to many-to-one by removing the unique constraint. Figure 5-6 shows this type of relationship. The One-to-Many and Many-to-One Association A one-to-many association (or from the ... Annotations Prior to annotations, the only way to create mappings was through XML files—although tools from Hibernate and third-party projects allowed part or all of these to be generated from Java source

Ngày tải lên: 09/08/2014, 14:20

... 3name is the name of the discriminator column.discriminatorType is the type of value to be stored in the column as selected from thejavax.persistence.DiscriminatorType enumeration of STRING, CHAR, ... filters to an entity or a collection FilterDef/FilterDefs Pk and T Allows named filters to be declared drawn from a column GenericGenerator Pk, T, M, and F Allows a Hibernate-specific generator to ... @GenericGenerator annotation to fill the void The attributes that can be supplied to the annotation are as follows: name is mandatory, and is used to identify the generic generator in the @GeneratedValueannotation

Ngày tải lên: 09/08/2014, 14:20

... simple query. The request has to be sent (usually over the network) to the server. The database server may have to compile the SQL into a query plan. The query plan has to be run and is limited largely ... you will have to use frequently, but it is useful should you need to turn to your database administrators for help in tuning your Hibernate application The easiest way to see the SQL ... from many -to- one First, we will demonstrate how to use one -to- many... crit.add(Example.create(supplier)); List results = crit.list(); When Hibernate translates our Example object into

Ngày tải lên: 09/08/2014, 14:20

... request from your end user to manage active users and expired users separately For this example, assume that the status is stored as a column on the user table One way to solve this problem is to ... Filters from Codepublic class SimpleFilterExample { public static void main (String args[]) {SessionFactory factory = new Configuration().configure().buildSessionFactory(); Session session = factory.openSession(); ... Chapter 8) When any changes to an entity are stored, a version column is updated to reflect the fact that the entity has changed When a subsequent user tries to commit changes to the same entity, the

Ngày tải lên: 09/08/2014, 14:20

... Remote Site button shown in the upper right of Figure B-1 to add the site from which you will obtain the Hibernate Tools plug-in You will now need to enter the URL for the site from which Eclipse ... perspective onto some of the Hibernate workbenchviews ■ Note If you are unable or unwilling to install the software directly from Eclipse, it is also possible todownload the tools as a ZIP file from the ... want to take advantage of annotations, youmust reconfigure it to run under Java 5 Add the -vmflag to the Eclipse command line to force the named JVM to load Eclipse For example, the shortcut to

Ngày tải lên: 09/08/2014, 14:20

... List<ScriptEngineFactory> factories = manager.getEngineFactories (); for (ScriptEngineFactory factory: factories){ System.out.println ("Engine name (full): "+ factory.getEngineName ... List<ScriptEngineFactory> factories = manager.getEngineFactories (); for (ScriptEngineFactory factory: factories)System.out.println ("Threading behavior: "+ factory.getParameter ("THREADING")); ... ScriptEngineFactoryproviders Passing nullto loaderis equivalent to calling the former constructor Trang 3The program uses the ScriptEngineManagerinstance to obtain a list of factories viathis

Ngày tải lên: 09/08/2014, 14:21

... assignment operator (.=) discussed in the previous section ■Note To concatenate means to combine... equal to == != === NA Is equal to, is not equal to, is identical to, is not equal to & ^ ... String Operators PHP s string operators (see Table 3-7) provide a convenient way in which to concatenate strings together There are two such operators, including the concatenation operator (.) ... operands Operators An operator is a symbol that specifies a particular action in an expression Many operators may be familiar to you Regardless, you should remember that PHP s automatic type

Ngày tải lên: 09/08/2014, 14:21

... platforms to talk to yours It also allows you to easilyupgrade your existing services and applications to use these standards, so you have asmooth glide path to upgrade your existing assets to standards-based ... AddressService.csand output.configto the tory that the new web site is implemented in, and add them to your project Trang 19direc-The next step is to add the settings from output.configto your Web.configfile ... set of enhancements to SOAP designed to guarantee message reliability to and from a web service It has guaranteed delivery and duplication elimination, as well as the facility to ensure that the

Ngày tải lên: 12/08/2014, 09:20

... set to 0.1on both x and y,five circles are used to paint the gradient; and as the SpreadMethodis set to Reflect, thegradient goes from black to white, and then white to black, and then black to ... when you fade from one color to another So, to define a gradient, you need at least two colors and a direction When you use more than two colors, you will also need to define stops, which indicate ... AlignmentYare Top,Bottom,and Center Here’s an example of XAML that fills four rectangles with the same image, but setseach of them to a value from the different stretch modes, setting their alignments to

Ngày tải lên: 12/08/2014, 09:20

... property to True, which is set to False by default 6. Drag a Label control from the Toolbox to below the TextBox and set its AutoSize erty to False Also, set the Label’s Font Size property to 12 ... type Calls a stored procedure that uses RAISERROR. 2. Add a second button to the tab page, and change its Text property to DatabaseException-2 Add a label to the right of this button, and for ... type Calls a stored procedure that encounters an error. 3. Add a third button to the tab page, and change its Text property to DatabaseException-3 Add a label to the right of this button, and for

Ngày tải lên: 12/08/2014, 10:21

... when envisioning what I wanted to do with a photo gallery, I brainstormed features that I would like to see implemented whenever I deploy a photo gallery, and ways to make the gallery look different ... finished its upload to the server The next section will show how to the displaythe uploaded image Trang 3Displaying ImagesSo, were you beginning to wonder when you might get into the whole Ajax ... anything goes wrong, so it is important to use code to monitorthat fact and react accordingly If all goes well, voilà—you will have a brand-spankingnew image uploaded to the folder of your choice, with

Ngày tải lên: 12/08/2014, 15:23

... parts to the View Designer, each of which can be switched on or off for viewing via the toolbar buttons on top Take a look at these toolbar buttons, as shown close up in Figure 9-4 The first button ... column Here is the output as proof: SELECT CustomerFirstName, CustomerLastName,ClearedBalance, UnclearedBalance FROM CustomerDetails.CustomersWHERE CustomerId = 1 Figure 8-46 shows the results of ... almost a final act: the only way to get the data back is to reenter it, restore it from a backup, or retrieve the data from any audit tables that had the data stored in them when the data was

Ngày tải lên: 14/08/2014, 10:22

... with your resources The wrapper needs to use a common method to create documents It also needs to be able to provide a mechanism for Mozilla to deal with MSXML-specific methods ... changed the first word from lowercase to uppercase. Although the current stylesheet imports the planetsToXHTML.xsl stylesheet, it redefines the <planet> element template to call the new JavaScript ... that the code uses the XPath string() function to cast the values into text strings. If it didn’t do this, it would have to convert these values into strings within the capitalizeMatchingText()

Ngày tải lên: 14/08/2014, 10:22

... the image for the top of the page The second contains the links to manage news items and to return to the home page I’ve included a third <div> element to clear the floats from the first two ... </script> This subroutine responds to the click of the RSS 2.0 image button When the user clicksthe image button, the page redirects to rss.aspx to show the local RSS feed Trang 19The display ... them to ter the display I could also have added links to pages containing more content However, theaim here is to create a simple application and focus on XML and NET.fil-Remember that you need to

Ngày tải lên: 14/08/2014, 10:22

... works; it’s almost identical to the programs you developed in Chapter 1. So how can you modify this program to allow you to customize the message depending on a value stored in memory? There are, ... time around. To correct your example program, just go back to your editor and reenter the semicolon. Recompile, check for any other errors, and your program is fit to be run again. Horton_735-4C01.fm ... processed in your program. To understand this, you need to know a little bit about memory in your computer, so before you go into your first program, let’s take a quick tour of your computer’s...

Ngày tải lên: 19/03/2014, 14:09

... can be used together to design some basic tools that are quite new to Internet applications but have been accessible to desktop applications for ages. The ability to make a call to the server ... level: Beginner–Intermediate Babin Beginning Ajax with PHP THE EXPERT’S VOICE ® IN OPEN SOURCE Lee Babin Beginning Ajax with PHP From Novice to Professional CYAN MAGENTA YELLOW BLACK PANTONE 123 CV ISBN 1-59059-667-6 9781590596678 53499 6 89253 ... color not accurate spine = 0.638" 272 page count BOOKS FOR PROFESSIONALS BY PROFESSIONALS ® Beginning Ajax with PHP: From Novice to Professional Dear Reader, With the emergence of Ajax, gone...

Ngày tải lên: 15/11/2012, 14:19

... soon find yourself moving from a beginner toward a competent and professional developer. This book aims to cater to a wide range of developers, from those who prefer to use a graphical interface ... Windows version around. You can get to Sybase on a Unix machine via a Windows machine using tools to connect to it, but you still need to use code purely to build your database solution. It ... explains how to use the graphical user interface (GUI) tool, SQL Server Management Studio. You will use this tool to work through a fully functional database example that is built from a design...

Ngày tải lên: 18/10/2013, 07:15

... how to use the Ctrl+Alt+Delete keyboard combination, which helps you recover after a crash! Thomas_6277.book Page 3 Tuesday, February 14, 2006 1:37 PM Beginning Ubuntu Linux: From Novice to Professional Copyright ... significant areas. Many people, including Torvalds, found using it very frustrating. Torvalds decided to create from scratch his own version of Minix, but to make it better, avoiding what many ... containing directory was accidentally renamed Linux on an Internet server. The name stuck. From day one, Torvalds intended his creation to be shared among everyone who wanted to use it. He encouraged...

Ngày tải lên: 17/01/2014, 06:20