Java2007-09-02
String Concatenation using Java
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 obje
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Java2007-08-24
ZIP files in a folder and List files in a folder using Java Program
This Java sample program demonstrates two things. 1. Zip files. 2. To list all the files in a folder
Read tutorialJ2ME2007-08-23
Sample Java program shows how to Read a file over a network using J2ME midlet
This Sample Java program shows how to Read a file over a network using J2ME
Read tutorialJava2007-08-21
Sample Java program shows how to write to COM port using Java.
This Sample Java program shows how to write to COM port using Java.If you
Read tutorialJava2007-08-21
Sample Java program shows how to read from COM port using Java
This Sample Java program shows how to read from COM port using Java.If you
Read tutorialJava2007-08-09
Sample program to demonstrate the use of ActionListener
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 imple
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Java2007-07-12
java.io.IOException: HTTPS hostname wrong: should be
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 yo
Read tutorialJava Beans2007-07-12
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
Are you getting this error? javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBui
Read tutorialJSP2007-06-28
NotifyUtil::java.net.ConnectException: Connection refused: connect
If you are seeing this 'NotifyUtil::java.net.ConnectException: Connection refused: connect'. Here is the solution to resolve this issue.
Read tutorialJava2007-06-28
'LINK.EXE' is not recognized as an internal or ext
'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
Read tutorialJava2007-05-18
Array used as a parameter in Java
This article has two programs that describes how to use array as an parameter
Read tutorialJDBC2007-04-06
Using Transactions in JDBC
By default, JDBC classes operate in auto-commit mode. This means that each SQL statement executed is considered a separate transaction ( a singleton transaction) and a commit is ma
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