You have to declare the driver class name for MySQL, for example:
Class.forName("com.mysql.jdbc.Driver");
Type: Posts; User: Bob_Sadarka
You have to declare the driver class name for MySQL, for example:
Class.forName("com.mysql.jdbc.Driver");
CodeRanch is a good site for discussing about Java certifications. Almost Java certified persons visit it.
You have to use tree selection listener or mouse clicking event.
You should submit the Runnable object to the ExecutorService, for example:
executor.submit(task)
So think again, because doing such program requires privileges to access OS API, that is not appropriate for Java.
I would suggest you to read this article: Show Open File dialog using JFileChooser | Nam's – The New Java Developer Blog
Yes, it is possible, using JNI to create a Java class that wraps the DLL's functions and exposes them to Struts.
you can use a template engine such as Velocity or FreeMarker to template the email content.
Hi, my Skype is: ha_minh_nam
Anything involves in working with Servlets, JSP, JSTL, web services... meaning you are using Java EE, no matter how complicate your application is.
Surprise that we ditched into the one month old topic. Anyway, null pointer exception is the most popular runtime error in Java programming, so it should be taken with care.
The API document explains well enough, that is, the process method is called by the publish() method which should be invoked from the doInBackground() method. Consult the Java API document for more...
Have you tried the following?
super.setVisible(false);
If you want to write games for mobile, you definitely need to learn Java (Java ME). For games on desktop PC, C/C++ is probably your option because it can leverage the powerful of hardware and the OS...
Looks like you passed the "name" parameter to the viewvideo.jsp page incorrectly? How did you exactly do that?
Hi, I have some years of experience in Java so I'd like to help you. Pay for hour, ok?
The method addRole(Role r) is to add a role to the role list of a person. Each person has a list of roles.
You got the warning because you didn't declare a parameterized map. So change the declaration of the map to the parameterized version, for example:
Map<String, Object> runTaskMap = new...
So you may need to take a look at Spring Web Services: Spring Web Services - Home
Hi, I would not debate about the usefulness of an online compiler which you are going to build. I just want to suggest a solution technically. You can use the System.getRuntime().exec() method to...
The switch construct can only check for constants, if you want to check for a range, you should use if then structure instead.
I tested, it definitely work:
File file = new File("../../test.txt");
FileInputStream fis = new FileInputStream(file);
System.out.println("Size = " + fis.available());...
The developers of the visual editor will be very sad if they hear that.
You can solve the problem by using some sort of waiting method for the SecondWindow. When the MainWindow opens the SecondWindow, it also calls the waiting method of the SecondWindow. The waiting...
hi,
you have done a good job! I haven't looked deeper into your code yet, however I have a comment:
- Avoid writing monolithic application (which is a program which has only one source file for...