Optimizing String Classes in Java Code
January 4, 2001
The String class is probably one of the most used classes in Java. String concatenation via the
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The String class is probably one of the most used classes in Java. String concatenation via the
Java has some strict rules for exception handling when it comes to inheritance and overriding of methods.Consider this example: class Base { void amethod() { }}class Derv extends Base{ void
We often come across situations where we have to rank things/persons based on certain criteria, such as ranking Students based on their scores.Take, for example, a SCORES table with two
A compact way of handling null database fields is as follows: txtText1.text = Format(rs!Field) If rs!Field is null, Format(rs!Field) will resolve to an empty string.Otherwise the value in the recordset
Handle dialogs with one line of code by encapsulating the show method within the form in a public function. This makes the form/dialog reusable and simpler to implement and update.
An alternate, convenient way to view recordsets in debug mode is to persist a recordset to disk using rs.save MyFileUNC.ADTG in the immediate window. Note that the file must be
This tip can be used as a Select Case statement with a MsgBox statement. Because a variable is not used to hold the response, adding one or more handles for
Shipping custom controls with their own set of popup menu items make the controls appear appropriately professional. They add ease of use, functionality and value to the control(s). Here’s how