ruby from novice to professional 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

... 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

... NA Less than, less than or equal to, greater than, greater than or equal to == != === <> NA Is equal to, is not equal to, is identical to, is not equal to = += *= /= = %=&= |= ^= <<= ... 19String OperatorsPHP’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 (.) and ... assignment operator (.=) discussed in the previous section ■ Note To concatenate means to combine two or more objects together to form one single entity. Here is an example involving string operators:

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 ... chmodcommand (chmod 777 /path/to/images) To write the uploaded image to the target folder, you use the function move_uploaded_file This PHP function will retrieve the image and move it to the designated ... 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

... defined by Microsoft and tells the XSLT processor to make Microsoft exten-sion functions available to the stylesheet When you want to use elements from this namespace, you’ll prefix them with msxsl ... changed the first word from lowercase to uppercase Although the current stylesheet imports the planetsToXHTML.xsl stylesheet, it redefinesthe <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

... 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 ... user to create a new thumbnail of a different size, if necessary Trang 2The nice thing about all of this is that it comes together in a seamless package Every-thing from uploading a new image to ... its XMLHttpRequestobject, you can make just about anything happen by loading server calls into a web page whenever you want It is always important, however, to pay attention to ease of use on

Ngày tải lên: 05/08/2014, 10:20

... ablog, return buttons, and new page links within articles It can be a strange affair to havecontent load in near the top of a page when you just clicked a link near the bottom Back Button Issues The ... image (remembering that array indexes start at 0) dis-images to show and which image to show first To determine the number of images to show, you first look at the maximum you canshow, which is ... the display, then there would be nothing todisplay to its right (unless you repeated from the first image, which you are not doing inthis gallery) So, to handle this, you check whether centering

Ngày tải lên: 05/08/2014, 10:20

... expecting from the form This allows you toeasily loop over these values and sanitize the data accordingly You then write each value from the form to this array, in a format that is safe to write to ... working to bring code libraries into play that can help to alleviate the issues of losing the Back button Of these projects, I have found Really Simple History (RSH), written by Brad Neuberg, to be ... well as any history data we associated with the location */ function handleHistoryChange(newLocation, historyData) { // Use the history data to update your UI updateUI(newLocation, historyData);

Ngày tải lên: 05/08/2014, 10:20

... From Novice to Professional Trang 3Vidya Vrat Agarwal and James HuddlestonRanga Raghuram, Syed Fahad Gilani, Jacob Hammer Pedersen, and Jon Reid Beginning C# 2008 Databases From Novice to Professional ... book to be an asset in enriching your base application development skills data-Cheers, Vidya Vrat Agarwal Vidya Vrat Agarwal, From Novice to Professional Vidya Vrat Agarwal and James Huddleston ... page countBeginning C# 2008 Databases: From Novice to Professional Dear Reader, This book focuses on accessing databases using C# 2008 as a development tool in conjunction with the new release

Ngày tải lên: 08/08/2014, 18:21

... differentiate server databases fromtheir desktop counterparts: • Flexibility: Server databases are designed to be very flexible to support multiple platforms, respond to requests coming from multiple database ... technique to extract information from a database You need a query window into which to type your query and run it so data can be retrieved from the database Studio Express Refer back to “Using ... and easy to work with, as they do not require complex SQL queries to perform database operations(although some desktop databases also support SQL syntax if you would like tocode) Desktop databases

Ngày tải lên: 08/08/2014, 18:21

... don’t have to be If you work with another version of SQL, please refer to its documentation for specifics In addition to these operators, the LIKEoperator (see Table 5-2) allows you to matchpatterns ... exists from Orders (FK) to Shippers (PK), and SSE enforces it,preventing deletion of Shippers’ rows that are referred to by Orders rows If the databasewere to allow you to drop records from the ... Creating stored procedures • Modifying stored procedures • Displaying definitions of stored procedures • Renaming stored procedures • Working with stored procedures in C# • Deleting stored procedures

Ngày tải lên: 08/08/2014, 18:21

... you’ll ever need to know At any rate, this chapter will give you what you need to know sup-to start experimenting with it Try It Out: Creating a Table to Store XML To create a table to hold XML documents, ... Here, you’ll code a transaction to both add a customer to and delete one from the Northwind Customers table The Customers table has eleven columns; two columns, CustomerID and CompanyName, don’t ... element The columns listed in the SELECTclause aremapped to attributes or subelements Try It Out: Using FOR XML AUTO To see how to use FOR XML AUTOto format query results as nested XML elements, followthese

Ngày tải lên: 08/08/2014, 18:21

... 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 ... 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 ... standard that browsers use to acquire information from a web server is the HTTP 11 CHAPTER 2 6676CH02.qxd 9/27/06 11:51 AM Page 11 Lee Babin Beginning Ajax with PHP From Novice to Professional 6676FM.qxd...

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

... struggles to understand. ■Note Some PC manufacturers actually will sell you a PC without Windows installed on it. All you have to do is ask, although you might need to speak to a senior salesperson to ... 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