Although ASP.NET lets you distribute web.config files over all the application’s subdirectories, it surely doesn’t force you to do so. You can keep all the application settings in its main

At times you want to keep a log of all the exception occurred in your application, including those that are correctly caught by a Catch block. At first you might

Some ASP.NET settings are so critical that the system administrator should prevent them from being changed by individual applications. This ability is especially crucial for servers that host multiple applications

The httpRuntime tag in ASP.NET configuration files lets you determine several behaviors of ASP.NET at the machine or site, including the global value for script timeout. Here’s the complete syntax

The tag in ASP.NET configuration files affects how error pages are managed in an ASP.NET application and whether developers can redirect users to their custom error pages when an exception

The httpRuntime tag in ASP.NET configuration files lets you determine several features of ASP.NET at the machine or site level, including the how ASP.NET uses multi-threading. Here’s the complete syntax

This is a very handy and easily understandable code. There are two different methods, depending upon the type of data that is required as input to the functions: function CompareDatesOne(firstdate,seconddate){

We all know that the For-Next and While-Wend loops execute statement(s) as long as the loop condition is true. However, there is a difference between the two. A loop condition

If you run this statement In SQL Server Query Analyzer: EXEC master..xp_cmdshell ‘dir *.exe’ You will get the result as DOS DIR Command. Using this, you can run all DOS

The following functions are used to extract the character in the string to the left or to the right. Left(), Right() functions are not available in Javascript. function Left(str, n){

You may encounter a situation where you need to open a “Save As” dialogue box for downloading files of different types on to the client machine. You might have found

Below is a VB Script example of how to validate an email address using Regular Expressions:

Import the complete path of the following files in your application using the #import statement: MSO9.DLL msoutl9.olb HRESULT hr;CComBSTR inputStr;inputStr = CString(“MAPI”).GetBuffer(0);CoInitialize(NULL);Outlook::_ApplicationPtr xyz(“Outlook.Application”);_bstr_t name(inputStr, true);Outlook::_NameSpacePtr nsp = xyz->GetNamespace(name);CComBSTR cTo =

There will always be situations when you need to insert a record in a table, but the data needs to be collected from other tables present in the database itself.

The Indexing Service should be started before using the following code.The File content search relies on the Microsoft OLE DB Provider for the IndexingService. The following query lists all the

Use this snippet to remove duplicates from a delimited string: DECLARE @mystring varchar(1000), @myword varchar(50),@CachedStringvarchar(2000)set @CachedString=”DECLARE @i int,@j intSELECT @mystring = ‘cat dog fox cat chicken hen goose cat bird

This generic class will help to obtain a deep copy of any object and cast it to the Object Type: public class ObjectCloner{ private ObjectCloner(){} // returns a deep copy

Scheduling recurrent or future events can be a hassle, but the Timer class can make it a lot easier. With a couple of simple calls, you can create any number

If you want all exceptions to go to the same file, use this code: import java.io.*;import java.util.Date;public class Logger{public static synchronized logException(Exception ex){try {RandomAccessFile ff = new RandomAccessFile(“c:\name.log”,”rw”);// to append

In the code below, inter is an interface which has a method add(int i1,int i2). The implementation is done in Impl class. Interface code(inter.java)public interface inter{ public int add(int i1,int

// conn – having a database connection alreadyPreparedStatement stmnt = null;ResultSet rs = null;try{ // ‘?’ indicates placement of a parameter. stmnt = conn.prepareStatement(“SELECT firstName FROMemployees WHERE salary > ?”);

You can use the printf() function as in the following example: #include using namespace std;int main(){ __int64 i64 = 4294967296; printf(“%I64d “, i64); //in decimal printf(“%I64x “, i64); //in hexa

Suppose you have the class given below: #include #include std::list list_of_pairs; In the above definition, the template argument for list is another template class namely, pair. The above definition won’t

Large graphs are stored as adjacency lists to save space. Traditional mechanisms based on arrays of pointers waste space. The following scheme is based on array of indices, which saves

typedef BOOL ( CALLBACK *REPEATUNTILRELEASECALLBACK )( POINTptScreen, LPARAM lParam );BOOL RepeatUntilRelease( HWND hWnd, REPEATUNTILRELEASECALLBACKfctRepeatUntilRelease, LPARAM lParam, RECT* prtClipping, UINT vk ){ MSG message; ZeroMemory( &message, sizeof(message) ); if ( IsWindow(

You can execute any member function or any other execution after a termination of main() function by using “#pragma exit.”Here’s the syntax: #pragma exit [priority] //withoutsemicolon Now, here’s an example:

Thanks to the SQL Server extensions for the Web and XML, it is now possible to query a SQL Server database (and get the result as XML) as well as

The .NET framework lets you create two types of “empty” arrays: unitialized arrays and arrays that are initialized with zero elements. Uninitialized arrays are actually array variables that are set

By default, when an unhandled exception occurs in a managed application, a dialog box appears that asks you whether you want to debug the application with one of the debuggers