I'm working on an application written in Java. I want to allow the user to read the "Help" of the application. I'm basically looking for a Java free open-source equivalent for Microsoft chm. I'd like it to have support for "Find" and tree-like structures. I am willing to write one component myself but I was wondering if existent altern...
I'm looking for a Java API to convert ICS (aka iCal) attachments to nicely formatted HTML or plaintext for display purposes. Ideally, it would be able to handle: Converting dates to a specified timezone. Expanding recurrence patterns into human readable sentences. Multiple VCALENDAR records in a single file. I'm looking at iCal4j, wh...
import com.premiereconnect.premconn.FaxNumberAvailableListRequest; import com.premiereconnect.premconn.FaxNumberAvailableListResult; import com.premiereconnect.premconn.GroupListResult; import com.premiereconnect.premconn.UserCreateRequest; import com.premiereconnect.premconn.UserCreateResult; import com.premiereconnect.premconn.UserUpda...
Can you give me an example of a Hibernate mapping for the following situation: Parent table(foo) with a simple primary key (foo_id) child table(bar) with a composite key consisting of a> Foreign key to parent table (foo_id) b> key(item) of type string There is one parent to many child The Parent class will have a list of Child objects...
When you edit a cell in an jtable the value is made permanent only if the focus is changed or if one hits enter (for example if you change the cell value from "abc" to "xyz" and close the window the edit is lost). How do i make the edit permanent when the user stops editing? I guess we have to update the cell value as the cell value ...
The situation goes like this, I have two network interfaces in my macbook pro. One is a statically defined Ethernet interface and the other one is a DHCP configured wireless interface. I am trying to figure out how to configure a specific java project to use my statically wired interface only and not simply pick the first one in the lis...
Dear friends, The problem is that, as you know, there are thousands of characters in the Unicode chart and I want to convert all the similar characters to the letters which are in English alphabet. For instance here are a few conversions: ҥ->H Ѷ->V Ȳ->Y Ǭ->O Ƈ->C tђє Ŧค๓เℓy --> the Family ... and I saw that there are more than 20 v...
When following this tutorial the one thing I really have a question on is the classPathEntry: http://blog.agdunn.net/?p=313 Notice his entry is hard wired to the full path of the mysql-connector jar: Is there a way to specify the project root as a variable in this type of situation? example: Thanks! ...
float ff = 1.2f; Float fo = new Float(1.2f); double fg = 3.2d; Double fh = new Double(2.1d); Can I use '=' between the (1) and (3) or between the (2) and (4)?? ...
I'm trying to use JSF to validate two different forms in Spring Web Flows. The problem is that validateAllOnClick seems to fire EVERY clientside validator on the page. Setting processIds to the form I want to validate's ID, or input ID, or validator ID just causes none of the client side validators to fire if I also remove validateALlO...
I think the subject pretty much covers it. I'm not a web programmer (I am a programmer), I'd like to write some play web apps, I don't really have a lot of spare time. So what's the quickest way to get up and running to play around with GWT? ...
I have a Java class that simply extends a library class and calls a method of its parent with a default parameter. How do I write a Junit test for that? A MockObjectTestCase is good too. Here is an example of what I'm talking about: public class ResourceBundleMessageSource { public String getMessage(String key, Object[] objects, Loca...
I'm running Tomcat6 in Sun's JRE6 and every couple deploys I get OutOfMemoryException: PermGen. I've done the Googling of PermGen solutions and tried many fixes. None work. I read a lot of good things about Oracle's JRockit and how its PermGen allocation can be gigs in size (compare to Sun's 128M) and while it doesn't solve the problem, ...
Is there any justifiable reason to in Java something like Long l = new Long(SOME_CONSTANT) This creates an extra object and is tagged by FindBugs, and is obviously a bad practice. My question is whether there is ever a good reason to do so? I previously asked this about String constructors and got a good answer, but that answer does...
In trying to resolve Facebook's Puzzle "Hoppity Hop", http://www.facebook.com/careers/puzzles.php?puzzle_id=7, I'm reading one integer only from a file. I'm wondering if this is the most efficient mechanism to do this? private static int readSoleInteger(String path) throws IOException { BufferedReader buffer = null; int integer = 0; ...
I'm using the Spring Quartz integration, and every time I try to shut down Tomcat, the Quartz processes fail to shut down. This is the stack trace: Exception in thread "org.springframework.scheduling.quartz.SchedulerFactoryBean#0_QuartzSchedulerThread" java.lang.NullPointerException at org.apache.commons.logging.LogFactory...
I have a JPanel onto which I'm trying to add some buttons. I have a bitmap background image onto which I'm supposed to draw the buttons. I have images for all the buttons. I need the background to scale with the buttons and the spacing to be correct. Is there a clean way to do this or is this going to be painful? Thanks ...
All of a sudden my printStackTrace's stopped printing anything. When I give it a different output stream to print to it works (like e.printStackTrace(System.out)) but obviously I would like to get it figured out. ...
I have loaded a jpg image in which I want to draw letters and circles, given a x,y coordinate. I have been trying to figure out the paintIcon of the ImageIcon class public void paintIcon(Component c, Graphics g, int x, int y) Does this method allow me to edit jpg ima...
I've been trying to find the right configuration for supporting both http/s requests in a Flex app. I've read all the docs and they allude to doing something like the following: <default-channels> <channel ref="my-secure-amf"> <serialization> <log-property-errors>true</log-property-errors> </serialization> </channel> ...