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Explain what a diffgram is, and a good use for one?
Explain what a diffgram is, and a good use for one? A DiffGram is an XML format that is used to identify current and original versions of data elements. The DataSet uses the DiffGram format to load and persist its contents, and to serialize its contents for transport across a network connection. Whe... 2014-01-24, 2232👍, 0💬

Using query analyzer, name 3 ways you can get an accurate count of the number of records in a table.
Using query analyzer, name 3 ways you can get an accurate count of the number of records in a table. Answer1. a. Select count(*) from table1 b. SELECT object_name(id) ,rowcnt FROM sysindexes WHERE indid IN (1,0) AND OBJECTPROPERTY(id, ‘IsUserTable’) = 1 c. exec sp_table_validation @table = â... 2014-10-08, 2230👍, 0💬

What is the difference between a Debug and Release build? Is there a significant speed difference? Why or why not?
What is the difference between a Debug and Release build? Is there a significant speed difference? Why or why not? Debug build contain debug symbols and can be debugged while release build doesn’t contain debug symbols, doesn’t have [Contional(”DEBUG”)] methods calls compiled, can’t... 2014-02-25, 2230👍, 0💬

How can you deploy an asp.net application ?
How can you deploy an asp.net application ? You can deploy an ASP.NET Web application using any one of the following three deployment options. a) Deployment using VS.NET installer b) Using the Copy Project option in VS .NET c) XCOPY Deployment 2014-09-19, 2227👍, 0💬

An .ASHX file contains the following ...
An .ASHX file contains the following ... An .ASHX file contains the following * Code-behind that are used in the code * Server Controls that can be called from a code-behind file * HTTP handlers-software modules that handle raw HTTP requests received by ASP.NET * Contains normal ASP.NET code and can... 2014-08-22, 2224👍, 0💬

What is a Web Service?
What is a Web Service? A web service is a software component that exposes itself through the open communication channels of the Internet. Applications running on remote machines, on potentially different platforms, can access these components in a language and platform-independent manner. A Web Serv... 2013-11-05, 2222👍, 0💬

What tags do you need to add within the asp:datagrid tags to bind columns manually?
What tags do you need to add within the asp:datagrid tags to bind columns manually? Answer1: Set AutoGenerateColumns Property to false on the datagrid tag Answer2: tag and either or tags (with appropriate attributes of course) 2014-02-11, 2221👍, 0💬

Using ActiveX Control in .Net
Using ActiveX Control in .Net ActiveX control is a special type of COM component that supports a User Interface. Using ActiveX Control in your .Net Project is even easier than using COM component. They are bundled usually in .ocx files. Again a proxy assembly is made by .Net utility AxImp.exe (which... 2013-10-04, 2221👍, 0💬

What is indexing?
What is indexing? If we give proper indexes on a table so that any queries written against this table can run efficiently. As your data sets grow over time, SQL Server will continue to rebuild indexes and move data around as efficiently as possible. This property is known as Indexing. 2014-10-22, 2220👍, 0💬

How can I declare methods within my JSP page?
How can I declare methods within my JSP page? You can declare methods for use within your JSP page as declarations. The methods can then be invoked within any other methods you declare, or within JSP scriptlets and expressions. Do note that you do not have direct access to any of the JSP implicit ob... 2013-07-29, 2220👍, 0💬

How do I round numbers?
How do I round numbers? The simplest and most straightforward way is with code like (int)(x + 0.5) C's floating to integer conversion truncates (discards) the fractional part, so adding 0.5 before truncating arranges that fractions &gt;= 0.5 will be rounded up. (This technique won't work properl... 2015-06-26, 2219👍, 0💬

The namespaces needed to use data mechanisms in ASP.NET pages are...
The namespaces needed to use data mechanisms in ASP.NET pages are... The namespaces needed to use data mechanisms in ASP.NET pages are * System.Data, System.Data.OleDb or System.Data.SQL * System.Data, System.Data.ODBC * System.Data, System.Data.DataRow * System.Data.DataRowCollection, System.Data.D... 2014-07-17, 2218👍, 0💬

What is "Common Language Specification" (CLS)?
What is "Common Language Specification" (CLS)? CLS is the collection of the rules and constraints that every language (that seeks to achieve .NET compatibility) must follow. It is a subsection of CTS and it specifies how it shares and extends one another libraries. 2013-10-30, 2218👍, 0💬

Why cant I pass a char to a function which expects a const char ?
Why cant I pass a char to a function which expects a const char ? You can use a pointer-to-T (for any type T) where a pointer-to-const-T is expected. However, the rule (an explicit exception) which permits slight mismatches in qualified pointer types is not applied recursively, but only at the top l... 2016-01-04, 2217👍, 0💬

What is the correct declaration of main?
What is the correct declaration of main? There are two valid declarations: int main(void) int main(int argc, char **argv) although they can be written in a variety of ways. The second parameter may be declared char *argv[] , you can use any names for the two parameters, and you can use old-style syn... 2015-12-22, 2217👍, 0💬

Contrast the use of an abstract base class against an interface?
Contrast the use of an abstract base class against an interface? Answer1: In the interface all methods must be abstract, in the abstract class some methods can be concrete. In the interface no accessibility modifiers are allowed, which is ok in abstract classes Answer2: Wether to Choose VB.NET/C#. B... 2014-02-25, 2217👍, 0💬

Explain differences between server.transfer and server.execute method?
Explain differences between server.transfer and server.execute method? Answer1: server.transfer-&gt; transefers the server’s control to the requested page given in the parameter. server.Execute-&gt; executes the requested page from the current page itself,with no change in the address bar... 2014-10-22, 2215👍, 0💬

People seem to make a point of distinguishing between ...
People seem to make a point of distinguishing between implementation-defined, unspecified, and undefined behavior. What do these mean? First of all, all three of these represent areas in which the C Standard does not specify exactly what a particular construct, or a program which uses it, must do. T... 2015-11-23, 2213👍, 0💬

One of the possible way of writing an ASP.NET handler that works like an ISAPI filter- that is ...
One of the possible way of writing an ASP.NET handler that works like an ISAPI filter- that is ... One of the possible way of writing an ASP.NET handler that works like an ISAPI filter- that is, that sees requests and responses and modifies them also, is by, * writing a module that extends FormsAuth... 2014-08-25, 2213👍, 0💬

How can you automatically generate interface for the remotable object in .NET with Microsoft tools?
How can you automatically generate interface for the remotable object in .NET with Microsoft tools? Use the Soapsuds tool. 2013-11-18, 2213👍, 0💬

A valid comment block in ASP.NET is ...
A valid comment block in ASP.NET is ... A valid comment block in ASP.NET is * &lt;!- - - Comment - - - > * &lt;!- - Comment - - > * &lt;% - - Comment - - %> * &lt;% ! - - Comment - - > &lt;% - - Comment - - %> 2014-08-18, 2212👍, 0💬

Describe the role of inetinfo.exe, aspnet_isapi.dll andaspnet_wp.exe in the page loading process.
Describe the role of inetinfo.exe, aspnet_isapi.dll andaspnet_wp.exe in the page loading process. inetinfo.exe is theMicrosoft IIS server running, handling ASP.NET requests among other things.When an ASP.NET request is received (usually a file with .aspx extension),the ISAPI filter aspnet_isapi.dll ... 2014-03-03, 2211👍, 0💬

A Few of the Namespaces that get imported by default in an ASPX file are ...
A Few of the Namespaces that get imported by default in an ASPX file are ... A Few of the Namespaces that get imported by default in an ASPX file are * System, System.Data, System.Drawing, System.Globalization * System, System.IO, System.Management, System.Globalization * System, System.Collections,... 2014-08-20, 2210👍, 0💬

Bitwise OR operator in C# is ...
Bitwise OR operator in C# is ... Bitwise OR operator in C# is * OR * || * | * XOR Answer1: || Answer2: | 2014-03-24, 2210👍, 0💬

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.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML