Threads can hang indefinitely if one thread is Entered in a critical section but returned without Leaving it. There is a simple solution to make sure that this doesn’t happen.

The following is a way to programatically set the text in the combo box without adding to the list box portion.When using a combo box, if the style is CBS_DROPDOWN,

Exception handling can be a real chore Related Posts Why Your Proprietary Software and Your Open Source Software Need Separate Brand NamesUnderstanding Memory Availability and UsageSkip Weekends SQL FunctionUsage of

The C++ language provides a single global namespace. This can cause problems with global name clashes. For instance, consider these two C++ header files: // file1.hfloat f ( float, int

The Convert class offers a few static methods that let you easily and quickly convert a binary, octal, or hexadecimal number(stored in a String) into the equivalent Byte, Short, Integer,

The ToString method of the Convert class lets you easily and quickly convert a decimal value into a string representation of that number to binary, octal, or hexadecimal base: ‘

‘ These two VBScript routines can be use to encrypt data passed on the ‘ querystring, ‘ so that users can’t decode what is being passed between ASP pages.’ USE:

‘ a class to display the BrowseForFolders dialog’ usage:’ Dim diag As New BrowseForFoldersDialog()’ diag.Description = “Select a directory”‘ If diag.ShowDialog() = DialogResult.OK Then’ ‘ the user selected this directory’

You can host the WebBroweser in a Windows Forms application, similarly to what you can do with any other ActiveX control. You just need to right-click on the control toolbox,

The System.Net.Dns class exposes a few static methods that let you resolve an internet domain name – such as www.vb2themax.com – into a 4-part numeric IP address, also known as

The .NET framework includes a ByteViewer control, that you can use on your own forms to display data stored in a Byte array or in a file. The ByteViewer control

The String.Format function supports many formatting options, but none allows you to display right-aligned columns of numbers, as in: 1.00 12.00 123.00 1,234.00 However, you can easily create a helper

Private Type DEVICE_MEDIA_INFO Cylinders As Double MediaType As STORAGE_MEDIA_TYPE TracksPerCylinder As Long SectorsPerTrack As Long BytesPerSector As Long NumberMediaSides As Long MediaCharacteristics As LongEnd TypePrivate Type GET_MEDIA_TYPES DeviceType As Long

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: Related Posts Khamenei calls for stricter internet regulationOracle Buys StackEngine, Builds Cloud Computing Facility

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.