This is a routine for returning the correct file extensions catering to allpossible input values. ‘ Enhanced routine to return correct extension” Input Output Description’ —– —— ———–”
To retrieve drive names from a system, use the static method listRoots in java.io.File package. It will return the all-available drive present in the system. This method will be useful
If you insert/update/delete multiple times to the database, you canimprove performance by using the addbatch and executebatch methods of statement objects. One drawback about using this method is that it
This tip shows how to simulate the look of an Oultlook address book records selection. Open a New VB Project and add a New Form with 1 Text Box and
The purpose of the JDBC API is to make it easy to use other drivers.For example, the driver can be passed into an application using a command line system property.
This function returns the next alpha range. When you pass
To compact MDB databases using ADO, just include a reference to the ‘Microsoft Jet and Replication Objects 2.6 Library’ (distributed with the MDAC 2.6 package) in your VB project. The
Subclass PlainDocument, then set the document of the JTextfield to the subclass as shown below: JTextField myJTextfield;myJTextfield.setDocument(new DigitsDocument());class DigitsDocument extends PlainDocument { public void insertString(int offs, String str, AttributeSet a)throws
Opening recordsets as ForwardOnly or ReadOnly makes them move faster between records. In addition, storing fields to variables before begining the loop speeds up field access. Example: * Create a