.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

<< < … 155 156 157 158 159 160 161 162 163 164 165 … > >>   Sort: Date

How can I read one character at a time, without waiting for the RETURN key
How can I read one character at a time, without waiting for the RETURN key Alas, there is no standard or portable way to do these things in C. Concepts such as screens and keyboards are not even mentioned in the Standard, which deals only with simple I/O ``streams'' of characters. Input to a compute... 2015-11-11, 1830👍, 0💬

What is a good way to implement complex numbers in C?
What is a good way to implement complex numbers in C? It is straightforward to define a simple structure and some arithmetic functions to manipulate them. C99 supports complex as a standard type. Here is a tiny example, to give you a feel for it: typedef struct { double real; double imag; } complex;... 2015-06-19, 1829👍, 0💬

Differences between Datagrid, Datalist and Repeater?
Differences between Datagrid, Datalist and Repeater? 1. Datagrid has paging while Datalist doesnt. 2. Datalist has a property called repeat. Direction = vertical/horizontal. (This is of great help in designing layouts). This is not there in Datagrid. 3. A repeater is used when more intimate control ... 2013-11-20, 1829👍, 0💬

What is Response object? How is it related to ASP’s Response object?
What is Response object? How is it related to ASP’s Response object? Response object allows the server to communicate with the client(browser). It is useful for displaying information to the user (or) redirecting the client. Eg: Response.Write(”Hello World”) 2013-12-12, 1827👍, 0💬

I im dynamically allocating an array, like this ...
I'm dynamically allocating an array, like this: int *iarray = (int *)malloc(nints); malloc isn't returning NULL, but the code isn't working. A:malloc is a low-level, typeless allocator. It doesn't know how you're going to use the memory; all it does is to allocate as many bytes of memory as you ask ... 2016-04-06, 1826👍, 0💬

What is the purpose of UPDATE STATISTICS?
What is the purpose of UPDATE STATISTICS? UPDATE STATISTICS- it updates information about the distribution of key values for one or more statistics groups (collections) in the specified table or indexed view. 2014-10-17, 1826👍, 0💬

If we write any code for dataGrid methods, what is the access specifier used for that methods in the code behind file and why an
If we write any code for dataGrid methods, what is the access specifier used for that methods in the code behind file and why and how? Give an example. We use Friends Modifer for the dataGrid methods. Friend WithEvents DataGrid1 As System.Windows.Forms.DataGrid 2014-11-07, 1825👍, 0💬

What are the advantages/disadvantages of viewstate?
What are the advantages/disadvantages of viewstate? Disadvantages - Because the view state for a given page must be kept on the server, it is possible for the current state to be out of synchronization with the current page of the browser, if the user uses the Back feature on the browser to go back ... 2014-11-05, 1825👍, 0💬

Before in my VB app I would just load the icons from DLL. How can I load the icons provided by .NET dynamically?
Before in my VB app I would just load the icons from DLL. How can I load the icons provided by .NET dynamically? By using System.Drawing.SystemIcons class, for example System.Drawing.SystemIcons.War ningproduces an Icon with a warning sign in it. 2013-11-25, 1824👍, 0💬

What’s the use of System.Diagnostics.Process class?
What’s the use of System.Diagnostics.Process class? By using System.Diagnostics.Process class, we can provide access to the files which are presented in the local and remote system. Example: System.Diagnostics.Process(” c:\mlaks\example.txt”)— local file System.Diagnostics.Process(” ... 2013-12-02, 1823👍, 0💬

If there is a calendar control to be included in each page of your application, and and we do not intend to use the Microsoft-pr
If there is a calendar control to be included in each page of your application, and and we do not intend to use the Microsoft-provided calendar control, how do you develop it? Do you copy and paste the code into each and every page of your application? Create the Calendar User Control The control we... 2014-09-19, 1822👍, 0💬

What is the difference between calloc and malloc? ....
What's the difference between calloc and malloc? Which should I use? Is it safe to take advantage of calloc's zero-filling? Does free work on memory allocated with calloc, or do you need a cfree? calloc(m, n) is essentially equivalent to p = malloc(m * n); memset(p, 0, m * n); There is no important ... 2016-03-16, 1821👍, 0💬

Explain what relationship is between a Process, Application Domain, and Application?
Explain what relationship is between a Process, Application Domain, and Application? 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 applicat... 2013-11-08, 1821👍, 0💬

State True or False: Any ODBC-compliant database can be accessed through ASP.NET: * True or * False
State True or False: Any ODBC-compliant database can be accessed through ASP.NET: * True or * False True 2014-07-11, 1818👍, 0💬

How can I split up a string into whitespace-separated fields?
How can I split up a string into whitespace-separated fields? How can I duplicate the process by which main() is handed argc and argv? The only Standard function available for this kind of ``tokenizing'' is strtok, although it can be tricky to use and it may not do everything you want it to. (For in... 2015-08-17, 1817👍, 0💬

Name atleast two methods of response object other than Transfer.
Name atleast two methods of response object other than Transfer. a) Response.ClearContent( ) Clears the content of the current output stream. b) Response.ClearHeaders( ) Clears the HTTP headers from the current output stream. 2014-10-01, 1816👍, 0💬

How do you declare a static variable and what is its lifetime? Give an example.
How do you declare a static variable and what is its lifetime? Give an example. Answer1 static int Myint–The life time is during the entire application. br> Answer2 The static modifier is used to declare a static member, which belongs to the type itself rather than to a specific object. The stati... 2014-09-11, 1816👍, 0💬

What does it mean to have quoted_identifier on? What are the implications of having it off?
What does it mean to have quoted_identifier on? What are the implications of having it off? SET QUOTED_IDENTIFIER ON- Causes SQL Server to follow the SQL-92 rules regarding quotation mark delimiting identifiers and literal strings. Identifiers delimited by double quotation marks can be either Transa... 2014-10-15, 1814👍, 0💬

How do you define an integer in SQL Server?
How do you define an integer in SQL Server? We define integer in Sql server as var_name int 2014-09-17, 1814👍, 0💬

What are cursors? Name four type of cursors and when each one would be applied?
What are cursors? Name four type of cursors and when each one would be applied? Opening a cursor on a result set allows processing the result set one row at a time. The four API server cursor types supported by SQL Server are: a) Static cursors b) Dynamic cursors c) Forward-only cursors d) Keyset-dr... 2014-10-17, 1811👍, 0💬

What is Serialization in .NET?
What is Serialization in .NET? Anwer1 The serialization is the process of converting the objects into stream of bytes. they or used for transport the objects(via remoting) and persist objects(via files and databases) Answer2 When developing smaller applications that do not have a database (or other ... 2013-12-02, 1811👍, 0💬

What’s Singleton activation mode?
What’s Singleton activation mode? A single object is instantiated regardless of the number of clients accessing it. Lifetime of this object is determined by lifetime lease. 2013-11-15, 1810👍, 0💬

What are the authentication methods in .NET?
What are the authentication methods in .NET? There are 4 types of authentications. 1.WINDOWS AUTHENTICATION 2.FORMS AUTHENTICATION 3.PASSPORT AUTHENTICATION 4.NONE/CUSTOM AUTHENTICATION The authentication option for the ASP.NET application is specified by using the tag in the Web.config file, as sho... 2013-11-26, 1809👍, 0💬

When we go for html server controls and when we go for web server controls?
When we go for html server controls and when we go for web server controls? Server controls are a part of ASP.net. When a server control is used there will be an extra overhead on the server to create the control at runtime and accordingly set the values. HTML controls are static controls and are ea... 2014-01-07, 1805👍, 0💬

<< < … 155 156 157 158 159 160 161 162 163 164 165 … > >>   Sort: Date

.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