Java Help
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add jar to classpath at runtime but not able to access resource in jar Hi, I have exteneded URLClassLoader to: import java.net.URL; import java.net.URLClassLoader; /** * The ExtenedClassLoader class. */ public class ExtendedClassLoader extends URLClassLoader { /** * @param urls, to carryforward the existing classpath. */ public ExtendedClassLoader(URL[... 20 Apr 2010 18:28
Runtime.getRuntime().exec I try to execute the command: Runtime.getRuntime().exec("%ComSpec% /c start calc") and java gives me the error: java.io.IOException: Cannot run program "%ComSpec%": CreateProcess error=2, The system can not find the file specified. But if I execute in such way Runtime.getRuntime().exec("cmd /c start calc"), all ... 20 Apr 2010 15:45
Java socket.... Hi all, I'm writing an application to interface a device ( industrial balance ) to a PC via TCP/IP... well the device acts as Server and my application is a listening client. Th client receive a single string <stx>dd/mm/yyyy;hh:mm;0000000000;A;0000000000<etx> that I read with... a method like this: .... ... 19 May 2010 08:13
How to set version to jar? Hi i am creating jar file using export menu of eclipse.Could any one tell me how to set the version to jar? Nasir ... 23 Apr 2010 20:44
Java socket.... In article <8336rcF703U1(a)mid.individual.net>, Mike Amling <mamling(a)rmcis.com> wrote: Felce e Mirtillo wrote: Hi all, I'm writing an application to interface a device ( industrial balance ) to a PC via TCP/IP... well the device acts as Server and my application is a listening client. ... 20 Apr 2010 15:45
Problem while implementing ehCache Framework Hi All, we are getting empty cache name while requesting cache from cacheManager object to return all cache which are register with it. /* Call.java From main method of call we are initializing the cacheManager. */ public class Call { public static void main(String s[]){ CacheProvider cp = initCa... 23 Apr 2010 20:44
environment variables I am running MCE XP and am having a very difficult time setting environment variables. Is javac used anymore for the java compiler or jar used for jar files anymore? I am also setting up ant to build a tomcat server from source. I have added to path the path name of my jdk and I can run java from any folder... 18 Apr 2010 21:55
JPA slow on remote database queryes Hi everybody, I developed a desktop application which accesses data from a remote database with JPA using TopLink Essentials as provider. I'm having a very slow performance in loading data when the database is remote, which does not happen locally. I hope you can help me about how to fix it. I hope that it's not... 20 Apr 2010 15:45
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JNLP and IIS Hi everybody, I have a java application that I should start using Java Web Start from an IIS 7 Server. I added the mime type "application/x-java-jnlp-file" but the browser opens the file as text without loading the application. If you launch the application directly with the command "javaws http://myip/miofile.jnl... 16 Apr 2010 23:58 |