beginning c from novice to professional beginning apress pdf

... Default Description will affect the linked relation should apply collection-type The name of a UserCollectionType class describ-ing the collection type to be used in place of thedefaults for schema ... database view Trang 4The set CollectionA set collection allows collection attributes derived from the Set interface to be persisted In addition to the common collection mappings, the <set> ... these circumstances, there is very little difference between a one-to-one relationshipand a one-to-many relationship, except from a business perspective That is to say, we choosenot to associate

Ngày tải lên: 09/08/2014, 14:20

... 24The contextscript variable describes a SimpleScriptContextobject that lets a scriptengine access the script context The Rhino script engine needs to access the script con-text in order to implement ... into the default script context, you can send a script’s output to a GUI’s text component. To redirect a script’s output to the lower text component, RedirectScriptOutputToGUIcreates an instance ... extension, ScriptEngineFactory factory),public void registerEngineMimeType(Stringtype, ScriptEngineFactory factory), and public void registerEngineName(String name,ScriptEngineFactory factory)methods

Ngày tải lên: 09/08/2014, 14:21

... $total_cost = $cost + ($cost * 0.06); because the multiplication operator has higher precedence than the addition operator Operator Associativity The associativity characteristic of an operator ... significant characteristics of a programming language Both concepts are introduced in this section Table 3-4 contains a complete listing of all operators, ordered from highest to lowest precedence ... 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 the concatenation

Ngày tải lên: 09/08/2014, 14:21

... service in order to exchange data with it—you simply use thedefined contract according to the explicitly defined boundary Policy-based compatibility: A service defines its communication policy ... how to do this in the next section Creating the Address Service Client To create a service client, you use the svcutil.exetool that comes with the Windows SDK or as part of the Orcas add-ons to ... application to talk to PHP, for example!Standards-based interoperability is a core design tenet of WCF Using WCF allows you toquickly build services that use the advanced Web Services protocols

Ngày tải lên: 12/08/2014, 09:20

... adegree of opacity relative to the specified value chan-Cursor Behavior To provide good feedback to your users, it is often necessary to change the mouse cursor to indicate the type of action that ... value specifying the radius of the circle that is used to round the cor-ner For example, to change the preceding rectangle to have rounded corners that areinscribed by a 10 pixel circle, you ... response to the event For example, you can use the syntax MouseLeftButton = "handleClick"to declare that you want to use the JavaScript function handleClickwhenthis element is clicked The

Ngày tải lên: 12/08/2014, 09:20

... = conn.CreateCommand Trang 7'Specify that a stored procedure is to be executedcmd.CommandType = CommandType.StoredProcedurecmd.CommandText = "sp_DbException_2"Try'Open connectionconn.Open() ... released and a control has the focus MouseClick Occurs only when a control is being clicked by the mouse MouseDoubleClick Occurs when a control gets double-clicked by the mouse MouseDown Occurs when ... create procedure sp_DBException_2as set nocount oninsert into employees( employeeid,Firstname) 'Specify that a stored procedure is to be executedcmd.CommandType = CommandType.StoredProcedurecmd.CommandText

Ngày tải lên: 12/08/2014, 10:21

... Ajax-enabledJavaScript The JavaScript to perform the upload can be found within the functions.js file, and is a function called uploadimg This function is called when the submit button is clicked //functions.js ... you can use your FTP client, or if you have command-line access, you canuse the chmodcommand (chmod 777 /path/to/images) To write the uploaded image to the target folder, you use the function ... gallery-based applications currently on the Internet The last aspect I considered is how to improve upon commonplace photo gallerycode by using Ajax concepts There are definitely cases in which using Ajax

Ngày tải lên: 12/08/2014, 15:23

... what the column expects, and therefore can successfully update the column Here is the output as proof: SELECT CustomerFirstName, CustomerLastName,ClearedBalance, UnclearedBalance FROM CustomerDetails.CustomersWHERE ... will want to control the deletion BEGIN TRAN SELECT * FROM CustTemp DELETE TOP (3) CustTemp SELECT * FROM CustTempROLLBACK TRAN SELECT * FROM CustTemp 4 Execute the code, which should produce the ... lock would be placed on the customer transactions table by transaction 2 Transaction 1 could not proceed because of the lock by transaction 2, and transaction 2 could not proceed due to the lock

Ngày tải lên: 14/08/2014, 10:22

... start generating JavaScript, you can run into some nasty issues Common problems include too much white space from indenting, white space in thesource document, or white space in the stylesheet ... element contains an <xsl:value-of> element with the normalize-space function This function strips leading and trailing space characters and converts multiple white-space characters to a single ... extension</msxsl:script> You’ll notice that a CDATA block encloses the extension function This is necessary becausethe function includes the < and > characters As an alternative, I could have used the

Ngày tải lên: 14/08/2014, 10:22

... SqlDataSourcecontrol, as you are able tospecify the complete connection string The AccessDataSource control specifies an id (NewsDS), which the code can use as theDataSourceID property for any bound control ... specify aconnection string To make the connection, the code sets the value of the DataFile property tothe relative path to the database—in this case, App_Data/news.mdb The AccessDataSource con-trol ... declarative code that forms the application You can download the application from the Source Code area of the Apress web site at http://www.apress.com On my computer, I’ve stored the application

Ngày tải lên: 14/08/2014, 10:22

... the mostcommon ones Table 2-1.Common HTTP Response Codes found and served correctly. a local, cached copy, and the server’s copy has not changed from this cached copy. authorization to access the ... attributes necessary to make a connection to the server; allows you to make selections such as GETor POST(more on that later), whether to connect asynchronously, and which URL to connect to setRequestHeader() ... applications by harnessing the collective power of PHP and Ajax! Trang 2Lee BabinBeginning Ajax with PHP From Novice to Professional Trang 3Beginning Ajax with PHP: From Novice to ProfessionalCopyright

Ngày tải lên: 15/11/2012, 14:19

... Ben Renow-Clarke, Dominic Shakeshaft, Matt Wade, Tom Welsh Project Manager: Kylie Johnston Copy Editor: Nicole Abramowitz Associate Production Director: Kari Brooks-Copony Production Editor: Ellie ... for your career as it has been for my own Sincerely,Robin Dewson http://www.fat-belly.com Express for Developers: From Novice to Professional From Novice to Professional Robin Dewson Companion ... print for content only—size & color not accurate spine = 0.939" 496 page countBooks for professionals By professionals Beginning SQL Server 2008 for Developers: From Novice to Professional

Ngày tải lên: 18/10/2013, 07:15

... HuddlestonRanga Raghuram, Syed Fahad Gilani, Jacob Hammer Pedersen, and Jon Reid Beginning C# 2008 Databases From Novice to Professional Trang 4Beginning C# 2008 Databases: From Novice to ProfessionalCopyright ... 197 Connection String Parameters for SqlConnection 197 Connection Pooling 199 Improving Your Use of Connection Objects 199 Using the Connection String in the Connection Constructor ... Renow-Clarke, Dominic Shakeshaft, Matt Wade, Tom Welsh Project Manager: Beth Christmas Copy Editor: Ami Knox Associate Production Director: Kari Brooks-Copony Production Editor: Ellie Fountain Compositor:

Ngày tải lên: 08/08/2014, 18:21

... Works listed in the CardType column of the CreditCard table Select CardType, ExpYear,count(CardType) AS 'Total Cards' from Sales.CreditCard WHEREcondition ensures that the cards listed will be ... complete process from conception to implementa-tion The entire development and implementation process of this cycle can be divided into small phases; only after the completion of each phase can you ... take many orders, which were placed bymany customers The products ordered may come from different suppliers, and chancesare that each supplier can supply more than one product All of these relationships

Ngày tải lên: 08/08/2014, 18:21

... LastName columns Trang 2Figure 5-3.Selecting specific columnsUsing the WHERE Clause Queries can have WHEREclauses The WHEREclause allows you to specify criteria for ing rows This clause can be complex, ... Characters Wildcard Description % Any combination of characters Where FirstName LIKE 'Mc%' selects all rows where the FirstName column equals McDonald, McBadden, McMercy, and so on. _ Any one character ... table containing or not containing the result set returned by a SELECTquery SELECT INTOcopies the exact table structure and data into another table specified in the INTOclause Usually, a SELECTquery

Ngày tải lên: 08/08/2014, 18:21

... moneyfrom the checking account and adding it to the savings account Both must succeedtogether and be committed to the accounts, or both must fail together and be rolled back so that the accounts ... the button Double-click button1, and itwill open the code editor with the button1_clickevent Insert the code in Listing 8-2 into the code editor Listing 8-2.button1_Click() SqlConnection conn = ... because, by default, the connection is in autocommit transaction mode If youwant no changes to be committed unless you explicitly indicate so, you need to set theconnection to implicit transaction

Ngày tải lên: 08/08/2014, 18:21

... String in the Connection Constructor In the ConnectionSql project, you created the connection and specified the connection string in separate steps Since you always have to specify a connection string, ... Add a C# Console Application project named ConnectionDisplay to the Chapter10solution 2. Rename Program.csto ConnectionDisplay.cs When prompted to rename all ences to Program, you can click either ... "; Trang 13// create connectionSqlConnection conn = new SqlConnection(connString);try {// open connectionconn.Open(); Console.WriteLine("Connection opened."); }catch (SqlException e) {//

Ngày tải lên: 08/08/2014, 18:21

... selectcompanyname,contactnamefrom customerswherecontactname like 'M%' "; // create connectionSqlConnection conn = new SqlConnection(connString); Trang 11try{// open connectionconn.Open();// create ... @"selectproductname,unitprice,unitsinstock,discontinuedfrom products "; // create connectionSqlConnection conn = new SqlConnection(connString);try {// open connectionconn.Open(); // create commandSqlCommand cmd = new SqlCommand(sql, ... selectcontactname,contacttitlefrom customerswherecontactname like 'M%' "; // create connectionSqlConnection conn = new SqlConnection(connString); try{conn.Open(); SqlCommand cmd = new SqlCommand(sql,

Ngày tải lên: 08/08/2014, 18:21

... static void Main(string[] args){ // connection stringstring connString = @" select *fromemployeeswherecountry = 'UK' "; // create connectionSqlConnection conn = new SqlConnection(connString); ... firstname,lastname,titleofcourtesy,city, country) values Trang 15// create connectionSqlConnection conn = new SqlConnection(connString); try{// create data adapterSqlDataAdapter da = new SqlDataAdapter(); da.SelectCommand ... original data source changes made to a dataset ■ Note Changes you make to a dataset aren’t automatically propagated to a database To save the changes in a database, you need to connect to the database

Ngày tải lên: 08/08/2014, 18:21

... source view, so to see your change in effect, youneed to switch back to Design view When you have a lot of changes, it can be atedious process to see how each change made to the various controls ... fromhttp://to http://localhost/Chapter15, which indicates that you are going to create a website under IIS with the name Chapter15 Click OK Now navigate to Solution Explorer so you can see what components ... were bound to write code to shift controls accord-ingly to account for the user resizing the form This technique was very code heavy and not so easy to implement With Visual Studio 2005 came two

Ngày tải lên: 08/08/2014, 18:21