This code shows how to display specific itemdata in a ComboBox. Currently, only the listindex property is available to navigate through a ComboBox. ‘ Consider a set of employee details’
Interprocess synchronization has always been classified as a “slow” operation, but that is largely only because the Windows implementation requires switching to kernel mode (an expensive operation) each time you
Be careful how you assign data members during initialization. For example, consider the following code: class test{ public: test (int y) : j (y), i(j) { } private: int i;
Suppose you have a table and you need to give styles to all the tags. Using inheritance to do this helps you avoid generating more content to be delivered to
Assume that an application creates a new table every month. The table name can be coined using some pattern, like sales0501, sales0502,, etc. To identify whether a particular table exists
Suppose you have a user control named TestControl in your .aspx page. Further, suppose that TestControl contains a textbox named txtFirstName. To access txtFirstName in your aspx page using JavaScript,
Follow these simple steps to perform a telnet operation from a Java application: Download the free API, jta20.jar. Set the file in the classpath: public class TestTelnet{ public static void
A good way to concatenate strings in a loop or when performing multiple concatenations, is to use the StringBuilder class: String s = “a”s+=”b”; //this is slowStringBuilder sb = new
There are two ways to convert the objects between two different class types. Define a constructor in the target class, which takes an argument from the source class type: class