difference between string in c and c

... Your Connection Strings in Web.confi g 464 Filtering Data 466 Customizing the Appearance of the Data Controls 472 Confi guring Columns or Fields of Data-bound Controls 473 Updating and Inserting ... UpdateProgress Control 358 The Timer Control 362 Using Web Services and Page Methods in Ajax Websites 363 What Are Web Services? 364 Introducing WCF 364 Calling Services from Client-Side Code 365 Exchanging ... publishes in a variety of print and electronic formats and by print-on-demand. Some material included with stan- dard print versions of this book may not be included in e-books or in print-on-demand....

Ngày tải lên: 15/02/2014, 07:20

... that Occur in the Data Source Controls 550 Hand-Coding Data Access Code 554 Caching 565 Common Pitfalls with Caching Data 565 Dierent Ways to Cache Data in ASP.NET Web Applications 566 Practical ... deBuGGinG, and traCinG 65ChaPter 18: 5 Exception Handling 656 Dierent Types of Errors 656 Catching and Handling Exceptions 658 Global Error Handling and Custom Error Pages 666 The Basics of ... 4, including .NET charting and ASP.NET charting, ASP.NET dynamic data and jQuery, and F#. The coverage is divided into six distinctive parts for easy navigation and offers a practical approach...

Ngày tải lên: 05/03/2014, 22:20

... 34 Dueling Containers in C+ + vector<Shape *> pic; pic.push_back( new Circle ); pic.push_back( new Triangle ); pic.push_back( new Square ); … list<Shape *> picture; picture.push_back( pic[2] ... C+ +, standard containers that contain pointers do not delete the objects to which the pointers refer. vector<Shape *> pic; pic.push_back( new Circle ); pic.push_back( new Triangle ); pic.push_back( ... destructor on raw memory. string *sp = static_cast< ;string *> (operator new(sizeof (string) ); … delete sp; // error! 18 Checking malloc() Status int *i_ptr; i_ptr = malloc(sizeof(int)*nelem); if...

Ngày tải lên: 08/03/2014, 11:20

... Serial Controller 149 Chapter 10. Optimizing Your Code 151 10.1 Increasing Code Efficiency 151 10.2 Decreasing Code Size 154 10.3 Reducing Memory Usage 156 10.4 Limiting the Impact of C+ + 157 ... The hardware-specific constant CYCLES_PER_MS represents the number of decrement -and- test cycles (nCycles != 0) that the processor can perform in a single millisecond. To determine this number ... of Chapter 6 through Chapter 10 and discusses advanced topics that are of interest to inexperienced and experienced embedded programmers alike. These chapters are mostly self-contained and can...

Ngày tải lên: 17/03/2014, 13:20

... placement design method Using the Linear Quadratic Regulator and Kalman Filter optimal design methods Implementing and testing discrete-time floating-point and fixed-point controllers in C and C+ + Adding ... points in time. I/O Between Discrete-Time Systems and Continuous-Time Systems A class of I/O devices interfaces discrete-time embedded controllers with continuous plants by performing direct conversions ... performance specifications. Performance specifications guide the design process and provide the means for determining when a controller design is satisfactory. Controller performance specifications can...

Ngày tải lên: 19/03/2014, 14:09

... directories suppressed): gcc -O2 -o rsademo rsademo.cpp rsakey.cpp flintpp.cpp randompp.cpp flint .c aes .c ripemd .c sha256 .c entropy .c random .c -lstdc++ The C+ + header files following the ANSI standard ... by #define CLINTMAXSHORT CLINTMAXDIGIT + 1 and the maximal number of processable binary digits is defined by #define CLINTMAXBIT CLINTMAXDIGIT << 4 Since the constants CLINTMAXDIGIT and CLINTMAXBIT ... account such practical nonstandard types as unsigned long long in GNU C/ C++ and certain other C compilers. 14 www.it-ebooks.info Introduction Table 1-1. Arithmetic and number theory in C in directory...

Ngày tải lên: 24/04/2014, 15:02

... feeds viewing using ELMAH, 1598 XmlDataSource control and, 308–309, 535–537 RssCacheDependency class, custom cache dependencies, 1083–1087 rules adding/removing ACL, 1163–1166 CSS. See HTML and CSS design, ... 384–385 using DataReader object, 387–389 sqlConnectionString attribute, 1418 SqlDataAdapter class, 389–392 SqlDataSource control adding UpdateCommand to, 335 configuring data connection, 289–293 ConflictDetection property, 296–297 DataSourceMode property, 293 events, ... 1361–1362 reviewing WSDL document, 1368–1370 service components, 1363 utilizing interface, 1366–1367 WCF (Windows Communication Foundation), building consumer application, 1370–1379 adding service reference, 1370–1371 building...

Ngày tải lên: 05/07/2014, 18:20

... 378 Common ADO.NET Tasks 378 Basic ADO.NET Namespaces and Classes 383 Using the Connection Object 384 Using the Command Object 386 Using the DataReader Object 387 Using Data Adapter 389 Using ... Difficulties in Dealing with Master Pages When Connecting Web Parts 858 Summary 860 Chapter 18: HTML and CSS Design with ASP.NET 861 Caveats 862 HTML and CSS Overview 862 Introducing CSS 863 Creating ... 633 Building Your Own Providers 635 Creating the CustomProviders Application 635 Constructing the Class Skeleton Required 636 Creating the XML User Data Store 640 Defining the Provider Instance in the...

Ngày tải lên: 05/07/2014, 18:20

... 1278 HttpHandlers 1289 Summary 1295 Chapter 28: Using Business Objects 1297 Using Business Objects in ASP.NET 3.5 1297 Creating Precompiled .NET Business Objects 1298 Using Precompiled Business Objects ... Objects in Your ASP.NET Applications 1301 COM Interop: Using COM Within .NET 1302 The Runtime Callable Wrapper 1303 Using COM Objects in ASP.NET Code 1304 Error Handling 1309 Deploying COM Components ... 1441 Protecting Configuration Settings 1448 Editing Configuration Files 1452 Creating Custom Sections 1453 Using the NameValueFileSectionHandler Object 1454 Using the DictionarySectionHandler Object 1456 Using...

Ngày tải lên: 05/07/2014, 18:20

... connectionString As String = _ ConfigurationManager.ConnectionStrings("Northwind"). ConnectionString.ToString() Label1.Text = connectionString Catch ex As Exception Label1.Text = "No connection ... = ConfigurationManager.ConnectionStrings["Northwind"]. ConnectionString.ToString(); Label1.Text = connectionString; } catch (Exception) { Label1.Text = "No connection string found."; } } This little bit of code writes the Northwind connection ... connection string found." End Try End Sub C# protected void Page_Load(object sender, EventArgs e) { try { string connectionString = ConfigurationManager.ConnectionStrings["Northwind"]. ConnectionString.ToString(); Label1.Text...

Ngày tải lên: 05/07/2014, 18:20

... xlviii Introduction Each method provides a unique level of access to the underlying processing of ASP.NET and can be powerful tools for creating web applications. ❑ Chapter 28, ‘‘Using Business ... SqlDataSource server control, ASP.NET 3.5 includes the AccessDataSource, XmlData- Source, ObjectDataSource, SiteMapDataSource, and the new LinqDataSource server control. You use all these data controls ... ASP.NET, be sure to check out Beginning ASP.NET 3.5: In C# and VB by Imar Spaanjaars (Wiley Publishing, Inc., 2008) to help you understand the basics. In addition to working with Web technologies, we...

Ngày tải lên: 05/07/2014, 18:20

... use an inline coding model because it works well in showing an example in one listing. Even though the example is using an inline coding style, it is my recommendation that you move the code to ... did not understand the code-inline model. The code-behind model in ASP.NET was introduced as a new way to separate the presentation code and business logic. Listing 1-1 shows a typical .aspx page ... constructed. To see the difference in ASP.NET 3.5, look at how its code-behind pages are constructed. This is illustrated in Listing 1-4 for the presentation piece and Listing 1-5 for the code-behind...

Ngày tải lên: 05/07/2014, 18:20

... the code-behind file with which the user control is associated. CompilerOptions Compiler string that indicates compilation options for the user control. CompileWith Takes a String value that points ... the resulting assembly. Src Points to the source file of the class used for the code behind of the user control being rendered. Strict Compiles the user control using the Visual Basic Strict mode ... ( .master ). MasterType Associates a class name to a Page in order to get at strongly typed references or members contained within the specified master page. OutputCache Controls the output caching policies of a...

Ngày tải lên: 05/07/2014, 18:20

... invalidation. VaryByControl Semicolon-separated list of strings used to vary the output cache of a user control. VaryByCustom String specifying the custom output caching requirements. VaryByHeader Semicolon-separated ... postings originate. Cross-page posting between ASP.NET pages is explained later in the section ‘‘Cross-Page Posting’’ and again in Chapter 17. The @PreviousPageType directive is a new directive ... % > @OutputCache The @OutputCache directive controls the output caching policies of an ASP.NET page or user control. This directive supports the ten attributes described in the following table. Attribute...

Ngày tải lên: 05/07/2014, 18:20

... mainNode.Attributes["name"].Value; XmlNode colorNode = carXmlDoc.SelectSingleNode("/car/color"); string selectionColorNode = colorNode.InnerText; XmlNode doorNode = carXmlDoc.SelectSingleNode("/car/door"); string ... + selectionSpeedNode)); CodeTypeDeclaration ctd = new CodeTypeDeclaration(selectionMainNode); ctd.Members.Add(cmp1); ctd.Members.Add(cmp2); ctd.Members.Add(cmm1); cn.Types.Add(ctd); ccu.Namespaces.Add(cn); myAb.AddCodeCompileUnit(this, ... _ selectionSpeedNode)) Dim ctd As CodeTypeDeclaration = New CodeTypeDeclaration(selectionMainNode) ctd.Members.Add(cmp1) ctd.Members.Add(cmp2) ctd.Members.Add(cmm1) cn.Types.Add(ctd) ccu.Namespaces.Add(cn) myAb.AddCodeCompileUnit(Me,...

Ngày tải lên: 05/07/2014, 18:20

Ngày tải lên: 05/07/2014, 18:20

Ngày tải lên: 05/07/2014, 18:20

Ngày tải lên: 05/07/2014, 18:20

Ngày tải lên: 05/07/2014, 18:20

Ngày tải lên: 05/07/2014, 18:20