Here you go: http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-java-client-419417.html

Maybe this is interessting, too. I saw they provide some extensions:
http://java.net/projects/imageio

I know about [Sanselan][1] and [ImageJ][2], too, but do not know
if and how they give you the ability to read the pixelcolor.

But as long as you can get a `BufferedImage` in Java you should
be able to do what is needed.


  [1]: http://commons.apache.org/sanselan/index.html
  [2]: http://rsbweb.nih.gov/ij/

I have my maven project setup as 1 shell projects and 4 children modules. When I try to build the shell. I get:

    [INFO] Scanning for projects...
    [ERROR] The build could not read 1 project -&gt; [Help 1]
    [ERROR]   
    [ERROR] The project module1:1.0_A0 (C:\module1\pom.xml) has 1 error
    [ERROR] Non-resolvable parent POM: Failure to find shell:pom:1.0_A0 in http://nyhub1.ny.ssmb.com:8081/nexus/content/repositories/JBoss/ was cached in the local repository, resolution will not be reattempted until the update interval of jboss has elapsed or updates are forced and &#39;parent.relativePath&#39; points at wrong local POM @ line 5, column 11 -&gt; [Help 2]

If I try to build a lone module I get the same error only replace module1, with whatever module it was.

Have them all referencing the parent in their poms.

    &lt;parent&gt;
		&lt;artifactId&gt;shell&lt;/artifactId&gt;
		&lt;groupId&gt;converter&lt;/groupId&gt;
		&lt;version&gt;1.0_A0&lt;/version&gt;
	&lt;/parent&gt;

Here is the relevant parts of the shell pom:

    &lt;groupId&gt;converter&lt;/groupId&gt;
    &lt;artifactId&gt;shell&lt;/artifactId&gt;
    &lt;version&gt;1.0_A0&lt;/version&gt;
    &lt;packaging&gt;pom&lt;/packaging&gt;
    &lt;name&gt;shell&lt;/name&gt;


    &lt;modules&gt;
        &lt;module&gt;module1&lt;/module&gt;
  	    &lt;module&gt;module2&lt;/module&gt;
  	    &lt;module&gt;module3&lt;/module&gt;
  	    &lt;module&gt;module4&lt;/module&gt;
	&lt;/modules&gt;



Maven: Non-resolvable parent POM

I have list with long values (for example: 1220227200, 1220832000, 1221436800...) which I downloaded from web service. I must convert it to Dates. Unfortunately this way, for example:

    Date d = new Date(1220227200);

returns 1 Jan 1970. Anyone know another way to convert it correctly?

Converting Long to Date in Java returns 1970

I need to get the pixel color of a `TIFF` image, if you know any alternatives to `Jai` and `Jai-imageio` please let me know.

Where can I download Jai and Jai-imageio?

<p>I need to get the pixel color of a <code>TIFF</code> image, if you know any alternatives to <code>Jai</code> and <code>Jai-imageio</code> please let me know.</p>


I do not understand this process at all. I have been able to navigate to the folder containing the keytool in the Java SDK. Although I keep getting the error openssl not recognised as an internal or external command. The problem is even if I can get this to work, what would I do and with what afterwards?

How to create Android Facebook Key Hash?

I&#39;m using a ResultSet in Java, and am not sure how to properly close it. I&#39;m considering using the ResultSet to construct a HashMap and then closing the ResultSet after that. Is this HashMap technique efficient, or are there more efficient ways of handling this situation? I need both keys and values, so using a HashMap seemed like a logical choice.

If using a HashMap is the most efficient method, how do I construct and use the HashMap in my code?

Here&#39;s what I&#39;ve tried:

    public HashMap resultSetToHashMap(ResultSet rs) throws SQLException {
      
      ResultSetMetaData md = rs.getMetaData();
      int columns = md.getColumnCount();
      HashMap row = new HashMap();
      while (rs.next()) {
         for (int i = 1; i &lt;= columns; i++) {
           row.put(md.getColumnName(i), rs.getObject(i));
         }
      }
      return row;
    }

Efficient way to Handle ResultSet in Java

I wrote a java program to test RESTful web services by using Netbeans7.0.1 and it works fine there. Now I wrote the build.xml file to compile the code and when I try to run the generated .class file I always got this exception:

	Exception in thread &quot;main&quot; java.lang.NoClassDefFoundError: ClientREST (wrong name: clientrest/ClientREST)
		at java.lang.ClassLoader.defineClass1(Native Method)
		at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
		at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
		at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
		at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
		at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
		at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
		at java.security.AccessController.doPrivileged(Native Method)
		at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
		at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
		at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
		at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
	Could not find the main class: ClientREST. Program will exit.

The name and path are correct, so any thoughts why I&#39;m getting this exception?



NoClassDefFoundError: wrong name

I need to use something similar to php&#39;s isset function. I know php and java are EXTREMELY different but php is my only basis of previous knowledge on something similar to programming. Is there some kind of method that would return a boolean value for whether or not an instance variable had been initialized or not. For example...

    if(box.isset()) {
      box.removeFromCanvas();
    }

So far I&#39;ve had this problem where I am getting a run-time error when my program is trying to hide or remove an object that hasn&#39;t been constructed yet.

Java check to see if a variable has been initialized

`shopkeeper` table has following fields:

    id (bigint),amount (numeric(19,2)),createddate (timestamp)

Let&#39;s say, I have the above table. I want to get the records for yesterday and 
generate a report by having the amount printed to cents.

**One way of doing is to perform calculations in my java application and execute a simple query**

    Date previousDate ;// $1 calculate in application
    
    Date todayDate;// $2 calculate in application
    
    select amount where createddate between $1 and $2 

and then loop through the records and convert amount to cents in my java application and generate the report


**Another way is like performing calculations in sql query itself:**

    select cast(amount * 100 as int) as &quot;Cents&quot;
    from shopkeeper  where createddate  between date_trunc(&#39;day&#39;, now()) - interval &#39;1 day&#39;  and  date_trunc(&#39;day&#39;, now())

and then loop through the records and generate the report

In one way , all my processing is done in java application and a simple query is fired.
In other case all the conversions and calculations is done in Sql query.

The above use case is just an example, in a real scenario a table can have many columns that require processing of the similar kind.

**Can you please tell me which approach is better in terms of performance and other aspects and why?** 

Content Type	Original Author	Original Content on Stackoverflow
Question	Marsellus Wallace	View Question on Stackoverflow
Solution 1 - Java	hellectronic	View Answer on Stackoverflow

Where can I download Jai and Jai-imageio?

Java Problem Overview

Java Solutions

Solution 1 - Java

Converting Long to Date in Java returns 1970

Maven: Non-resolvable parent POM

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