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Congratulations derfloh on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
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return current date
Hi, try this out.. java.sql.Date date = new java.sql.Date(java.util.Calendar.getInstance().getTime().getTime()); Then u can send the date to the date time field in the sql server. Hope this helps Reddy316 -
Mouse event listeners
Hi, u can use checkbox.setToolTipText("<what you want>"); that does what you wanted. -
Newbie - Class / Array question
Hi, First of all there is no such thing as a dumb question when we are learning. Ok coming to ur query here goes. U have declared a new class MyClass, that is right. U have made an array of 10 of these, that is also right. but u must understand that when u are making the array , u are... -
ClassLoader
Hi, IF u can send us the code snippet, it would be more helpful.. Cheers, Reddy316- Reddy316
- Post #2
- Forum: Sun: Servlets and JavaServer Pages (JSP)
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i thought this would be a great place
Hi, Here is the code that does the job for u.. import java.util.*; class Lister { public static void main(String[] args) { /** make a new linked list */ LinkedList list = new LinkedList(); /** add five strings to the linked list */ for (int i = 0; i < 5 ; i++) {... -
character or digit
Hi, U can use the following code String str = "AA6"; if(Character.isDigit(str.charAt(1)))//pick the 2nd char { System.out.println("digit"); } else if(Character.isLetter(str.charAt(1))) { System.out.println("character"); } Hope this helps... -
automate a script
Hi, U can run cron jobs and specify the name of the class file which actually does the mailing job.. cron would do just fine for ur requirement. Cheers, Reddy316 -
HI any thing Visual Grids (for spread sheet applications ) in java
Hi, U can use JTable in javax.swing package.. It has the solution to ur needs. If u go through the JTable documentation u will easily set up ur spreadsheet application. Lookup the documentation for DefaultTableModel, TableColumnModel and TableColumn while u are at it. Using these four classes... -
running batch files
Hi Vepo, Hey thanx for the information man. That was really helpful. Cheers, Reddy316 -
running batch files
Hi, As far as i know the parameter that u pass to the exec method of the Runtime class has to be an .exe for the run time to execute it ,it cannot execute .bat files. I dont know if there is a workaround to it. Cheers, Reddy316 -
JList Problem
Hi, From what i get, u have a JList with some values in it and u want to send the selected item from the list to some method. If ur q is this, then the solution is casting. Ex. String selValue=(String)customerList.getSelectedValue(); method(selValue); Hope this helps, Reddy316 -
Null Pointer Exception
Hi, If u see the working of the for loop, it works like this, the for loop executes while the condition u specify is true. but if u see in "for(tmp = 0; tmp >= level - 1; tmp++)" it will execute only once i.e for tmp = 0 because the next time it comes to the condition check, a... -
add a time period of delay in main thread.
Hi, Prosper is right about the infinite loop. I would like to tell u that u can have a thread's sleep method in ur main method as well.. u will have to do this. // get the currently executing thread. Thread mainThread = Thread.currentThread(); // make it sleep for how much ever... -
Reading a text file for authentication help
Hi, I went through ur code and found that if u put ur TotLen and LookLen and the substring operation within the if statements limits ur program will work fine. Heres what u need to modify. if (record.startsWith (LookFor)) { TotLen = record.length(); LookLen = LookFor.length()... -
graphics : prompt box
...is public static String showInputDialog(Component parent,Object message) Here is a sample piece of code to help u out import javax.swing.*; import java.awt.event.*; public class Show extends JFrame implements ActionListener { JPanel p; JButton b; // constructor public... -
Word wrap in java
Hi, If u are using a JTextArea to display the text then u can use the setLineWrap(boolean wrap) method to specify word wrapping otherwise u will have to use ur own methods to get the desired effect. I am pasting the method's explanation for you. setLineWrap(boolean wrap) Sets the... -
Inserting Data Into MS Access Thru JDBC
Hi, There is nothing wrong with that query, unless u are setting autocommit to false and then not commiting the transaction after the insert. just put a try catch around that statement and then check if there are any sql exceptions being thrown. U could also use the... -
Pblm with JFrame and JPanel
Hi, Add an actionListener on ur radio button and trap it in the action performed and then disable the menuitem and enable it again on unchecking ur radion button. The code will be something like this. // first add the menuitem on the menu object // and add the menu object to the menubar... -
Viewport takes more size than view
Hi All, I have this problem, i have an object "ImageCanvas" extending JComponent on which i can set a jpeg image..this is a class provided by java itself. Now i have set this component as the view for a JScrollPane. The problem is that even though i have set the size for the... -
read a file properties
...import java.util.Properties; import java.io.File; import java.io.FileOutputStream; import java.io.FileInputStream; import java.io.IOException; /** * Allows resource bundling */ public class Settings { //The single instance private static Settings instance; //The filename of...
