How to Sign jar file?? (Needed to access a File Outside of JAR)
Hi
We had a program that acces a txt file in the nokia's memory card but we need to sign the program because if doesn't do that we can't access to the file.
Thank you
Hi!!
I tryed and my N70 says "Imposible install the application".
and this is my jad code:
MIDlet-1: VA2, , VA2
MIDlet-Jar-Size: 2030
MIDlet-Jar-URL: VA2.jar
MIDlet-Name: VA2
MIDlet-Vendor: Vendor
MIDlet-Version: 1.0
MicroEdition-Configuration: CLDC-1.1
MicroEdition-Profile: MIDP-2.0
MIDlet-Permissions:javax.microedition.io.Connector.http, com.qualcomm.qjae.gps.Gps
MIDlet-Permissions-Opt:javax.microedition.io.Connector.socket,javax.microedition.io.Connector.file.read,javax.microedition.pim.ContactList.read,javax.microedition.io.Connector.sms,javax.wireless.messaging.sms.send,javax.wireless.messaging.sms.receive,javax.microedition.io.PushRegistry
Thank you
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[b]Need to access a file which is not specified in the classpath[/b]
Hi everybody ,
I need your help to proceed with my application. I've tried accessing a file without setting it in Classpath using getResourceAsStream(..), but i'm getting an error.
error :
java.lang.NullPointerException
at java.io.Reader.<init>(Reader.java:61)
at java.io.InputStreamReader.<init>(InputStreamReader.java:55)
at abc.func(LoadProp.java:13)
at LoadProp.main(LoadProp.java:35)
Application :-
import java.io.* ;
class test
public void func(String file )
String thisLine ;
try
InputStream is = test.class.getClassLoader().getResourceAsStream(file);
System.out.println("File load successful");
BufferedReader myInput = new BufferedReader(new InputStreamReader(is));
while ((thisLine = myInput.readLine()) != null) {
System.out.println(thisLine);
catch (Exception e)
System.out.println("Inside Catch");
e.printStackTrace();
public class LoadProp
public static void main(String args[])
String testname = System.getProperty("propfile");
System.out.println(testname);
test t = new test() ;
t.func(testname) ;
System.out.println("End Main!") ;
Output:-
test.properties
File load successful
Inside Catch
java.lang.NullPointerException
at java.io.Reader.<init>(Reader.java:61)
at java.io.InputStreamReader.<init>(InputStreamReader.java:55)
at test.func(LoadProp.java:13)
at LoadProp.main(LoadProp.java:35)
End Main!
Anyone of you help me to get rid of this problem..
Thanks & Regards
BKIt has to be in the classpath for getResourceAsStream
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Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact [email protected] -
How to change the path of an Access .mdb file @ runtime in Visual Studio 2012
Hello,
I'm hoping my question is simple enough to merit a quick answer. I will lay out the details:
I am writing a WindowsForms App in VB 2012. I have a Crystal Report that points to an Access .mdb at design time in order to get the proper structure and layout correctly.
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Thank you for your time.
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Imports CrystalDecisions.ReportAppServer.ClientDoc
Imports CrystalDecisions.ReportAppServer.DataDefModel
Imports CrystalDecisions.ReportAppServer.ReportDefModel
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Inherits System.Web.UI.Page
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logonPb = table_new.ConnectionInfo.Attributes("QE_LogonProperties")
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CrystalReportViewer1.ReportSource = rd
End Sub
End Class
Hope this clears the doubts
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