<< < … 149 150 151 152 153 154 155 156 157 158 159 … > >>   Sort: Date

What is the base class of Button control?
What is the base class of Button control? Listing from visual studio .net &gt; Button Class System.Object System.MarshalByRefObject System.ComponentModel.Componen tSystem.Windows.Forms.Control System.Windows.Forms.ButtonBas eSystem.Windows.Forms.Button
2013-12-11, 2198👍, 0💬

Where does the Web page belong in the .NET Framework class hierarchy?
Where does the Web page belong in the .NET Framework class hierarchy? System.Web.UI.Page
2014-03-05, 2195👍, 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, 2192👍, 0💬

You cant use dynamically-allocated memory after you free it?
You cant use dynamically-allocated memory after you free it? No. Some early documentation for malloc stated that the contents of freed memory were ``left undisturbed,'' but this ill-advised guarantee was never universal and is not required by the C Standard. Few programmers would use the contents of...
2016-04-04, 2191👍, 0💬

Which one of the following best describes “Type-Safe”< ...
Which one of the following best describes “Type-Safe”< ... Which one of the following best describes “Type-Safe” * It ensures that the data type are safely handled * It ensures that types are not mismatched when they are called so uses a typecasting before referencing any data object...
2014-03-13, 2191👍, 0💬

Where would you use an iHTTPModule, and what are the limitations of anyapproach you might take in implementing one?
Where would you use an iHTTPModule, and what are the limitations of anyapproach you might take in implementing one? One of ASP.NET’s most useful features is the extensibility of the HTTP pipeline, the path that data takes between client and server. You can use them to extend your ASP.NET applicat...
2014-01-27, 2191👍, 0💬

Suppose you want a certain ASP.NET function executed on MouseOver overa certain button. Where do you add an event handler?
Suppose you want a certain ASP.NET function executed on MouseOver overa certain button. Where do you add an event handler? It’s the Attributesproperty, the Add function inside that property. So btnSubmit.Attributes.Add("onMo useOver","someClientCode();")A simple”Javascript:ClientCode ();”i...
2014-03-07, 2189👍, 0💬

What does the "EnableViewState" property do? Why would I want it on or off?
What does the "EnableViewState" property do? Why would I want it on or off? Enable ViewState turns on the automatic state management feature that enables server controls to re-populate their values on a round trip without requiring you to write any code. This feature is not free however, since the s...
2014-01-17, 2189👍, 0💬

Can anyone tell me about Secure Socket Layer? How to make use of the technology?
Can anyone tell me about Secure Socket Layer? How to make use of the technology? Secure Sockets Layer (SSL) and Transport Layer Security (TLS), its successor, are cryptographic protocols which provide secure communications on the Internet. There are slight differences between SSL 3.0 and TLS 1.0, bu...
2013-12-23, 2189👍, 0💬

What is ADO .NET and what is difference between ADO and ADO.NET?
What is ADO .NET and what is difference between ADO and ADO.NET? ADO.NET is stateless mechanism. I can treat the ADO.Net as a separate in-memory database where in I can use relationships between the tables and select insert and updates to the database. I can update the actual database as a batch.
2013-10-02, 2189👍, 0💬

what is the difference between user control an custom control? advantages/disadvantages?
what is the difference between user control an custom control? advantages/disadvantages? Web user controls Vs Web custom controls Easier to create Vs Harder to create Limited support for consumers who use a visual design tool Vs Full visual design tool support for consumers A separate copy of the co...
2013-12-17, 2188👍, 0💬

What’s typical about a Windows process in regards to memory allocation?
What’s typical about a Windows process in regards to memory allocation? Each process is allocated its own block of available RAM space, no process can access another process’ code or data. If the process crashes, it dies alone without taking the entire OS or a bunch of other applications down...
2013-11-07, 2185👍, 0💬

How many objects are there in ASP?
How many objects are there in ASP? Answer1 8 objects, they are request,response, server,application,session,fil e,dictionary, textstream. Answer2 There are 6 objects in ASP.net a) Server b) Session c) Application d) ObjectContext e) Response f) Request
2014-09-24, 2183👍, 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, 2182👍, 0💬

True or False: To test a Web service you must create a windows application or Web application to consume this service?
True or False: To test a Web service you must create a windows application or Web application to consume this service? Set the sessionState mode in the web.config file to “StateServer”. StateServer mode uses an out-of-process Windows NT Server to store state information. It solves the session ...
2014-02-10, 2182👍, 0💬

What is State?
What is State? It is the property of the web forms. ASP.NET provides four types of state: Application state Session state Cookie state View state.
2014-10-01, 2181👍, 0💬

I am allocating structures which contain pointers to other dynamically ....
I'm allocating structures which contain pointers to other dynamically-allocated objects. When I free a structure, do I also have to free each subsidiary pointer? Yes. malloc knows nothing about structure declarations or about the contents of allocated memory; it especially does not know whether allo...
2016-03-31, 2180👍, 0💬

What is de-normalization? When do you do it and how?
What is de-normalization? When do you do it and how? De-normalization is the process of attempting to optimize the performance of a database by adding redundant data. It’s used To introduce redundancy into a table in order to incorporate data from a related table. The related table can then be el...
2014-10-27, 2179👍, 0💬

Why doesn't C have an exponentiation operator?
Why doesn't C have an exponentiation operator? One reason is probably that few processors have a built-in exponentiation instruction. C has a pow function (declared in &lt;math.h>) for performing exponentiation, although explicit multiplication is usually better for small positive integral expon...
2015-06-24, 2178👍, 0💬

How many languages .NET is supporting now?
How many languages .NET is supporting now? When .NET was introduced it came with several languages. VB.NET, C#, COBOL and Perl, etc. 44 languages are supported.
2014-01-09, 2178👍, 0💬

What do you know about ADO.NET’s objects and methods?
What do you know about ADO.NET’s objects and methods? ADO.NET provides consistent access to data sources such as Microsoft SQL Server, as well as data sources exposed through OLE DB and XML. Data-sharing consumer applications can use ADO.NET to connect to these different data sources and retrieve...
2014-01-06, 2178👍, 0💬

How can I handle floating-point exceptions gracefully?
How can I handle floating-point exceptions gracefully? On many systems, you can define a function matherr which will be called when there are certain floating-point errors, such as errors in the math routines in . You may also be able to use signal to catch SIGFPE.
2015-06-21, 2174👍, 0💬

What are the different types of replication? How are they used?
What are the different types of replication? How are they used? Replication is used for distributing data and the execution of stored procedures across an enterprise. The replication technology allows you to make duplicate copies of your data, move those copies to different locations, and synchroniz...
2014-11-17, 2170👍, 0💬

Specify the best ways to store variables so that we can access them in various pages of ASP.NET application?
Specify the best ways to store variables so that we can access them in various pages of ASP.NET application? Declare the variables in Global.aspx
2014-09-24, 2170👍, 0💬

<< < … 149 150 151 152 153 154 155 156 157 158 159 … > >>   Sort: Date