Java Tutorials
281. String Concatenation using Java
By: Syed Fazal : 2007-09-02
Description: In general, Java does not allow operators to be applied to String objects. The one exception to this rule is the + operator, which concatenates two strings, producing a String object as the result. This allows you to chain together a series of + operations. For example, the following fragment concatenates three strings:
282. ZIP files in a folder and List files in a folder using Java Program
By: Emiley J : 2007-08-24
Description: This Java sample program demonstrates two things. 1. Zip files. 2. To list all the files in a folder
283. Sample Java program shows how to read from COM port using Java
By: Johanes : 2007-08-21
Description:
This Sample Java program shows how to read from COM port using Java.
If you
284. Sample Java program shows how to write to COM port using Java.
By: Johanes : 2007-08-21
Description:
This Sample Java program shows how to write to COM port using Java.
If you
285. Sample program to demonstrate the use of ActionListener
By: Ramlak : 2007-08-09
Description: This Java samples program demonstrates the use of ActionListener event handler. Action listeners are probably the easiest - and most common - event handlers to implement. You implement an action listener to define what should be done when an user performs certain operation.
286. java.io.IOException: HTTPS hostname wrong: should be
By: Ramlak : 2007-07-12
Description: java.io.IOException: HTTPS hostname wrong: should be......This error occurs when you are trying to access a HTTPS url. You might have already installed the server certificate to your JRE's keystore. But this error means that the name of the server certificate does not match with the actual domain name of the server that is mentioned in the URL. This normally happens when you are using a non CA issued certificate.
287. 'LINK.EXE' is not recognized as an internal or ext
By: Ramlak : 2007-06-28
Description: 'LINK.EXE' is not recognized as an internal or external command, operable program or batch file. ERROR: failed to find version information for LINK.EXE
288. Array used as a parameter in Java
By: Gayathri : 2007-05-18
Description: This article has two programs that describes how to use array as an parameter
289. Server-side plug-Ins
By: aathishankaran : 2007-04-02
Description: Netscape and Microsoft Web servers provide other server-side programming features, such as Java and server-side plug-ins. In general, any server-side programming mechanism has the potential to be exploited.
290. The Web User's Security Issues
By: aathishankaran : 2007-04-02
Description: Although the risk of using the Web is small, it still merits some consideration. The basic question that you need to ask is," What do I have to lose?" If you use your PC purely for recreation and don't perform any financial transactions over the Web, then the answer is, "Not much."