I am new to Crusie control. I have java projects that should be automated. So could anyone please let me know how to configure CC for java projects. Any kind of information regarding this is appreciatable. Thank you, Gang. ...
Is there any standard directory layouts for Java projects? What layout do you prefer most? I'm asking about more complex layout than just 'src' and 'bin' in project's directory (i.e. where do you put your test classes, build configurations, etc.?). Thanks in advance. ...
Hi all, I'm trying to implement without success a Date iterator with Joda time. I need something that allows me to iterate all the days form startDate to endDate Do you have any idea on how to do that? ...
@Entity public class Parent { @Id @GeneratedValue(strategy=GenerationType.TABLE) int id; @OneToMany(cascade=CascadeType.REMOVE) List<Item> children = new ArrayList<Child>(); } @Entity public class Child { @Id @GeneratedValue(strategy=GenerationType.TABLE) int id; } As you can see above, I have a OneToMany-R...
For example, I don't want to use org.testng.v6.Maps, (I want com.google.common.collect.Maps) I don't want to use org.hibernate.mapping.List, (I want java.util.List like everyone else!) Is there a way to tell Eclipse not to suggest these in the autocomplete box? ...
We've turned on verbose GC logging to keep track of a known memory leak and got the following entries in the log: ... 3607872.687: [GC 471630K->390767K(462208K), 0.0325540 secs] 3607873.213: [GC-- 458095K->462181K(462208K), 0.2757790 secs] 3607873.488: [Full GC 462181K->382186K(462208K), 1.5346420 secs] ... I understand the first and ...
Hi all, I would like to encrypt or obfuscate my WAR file so that reverse engineering will take a little more effort. Is there such a tool or maven plugin that will encrypt a WAR file and its contents? Also, once the WAR is encrypted, how will the Web Application be deployed at that point? If the web server explodes the WAR, can each ...
Is Java a good choice for a program that: keeps track of checking, savings, money market, credit cards, and does budgeting Has a SQL database back-end After testing by friends and family, feedback, and improvements, may be marketed for sale one day ...? ...
I have written a custom login module for JBoss that authenticates/authorizes requests to a web service. The first call to the service authenticates fine. I can connect a debugger to the login module and trace the code execution. However, all subsequent calls to the web service skip the login module entirely. It appears JBoss/jaas is reu...
So I'm given this code and I have to create an Exception and then use a Try Catch Block to catch it. I've already made the Exception, at the bottom of the code. But I've never used a Try Catch Block before and am not sure how to implement it. The Exception is if a rank that isn't listed under the enum is entered. I need to use a toStri...
I am working on a project in eclipse that when I launch using the jetty plugin gives me a java.lang.AbstractMethodError: au.com.mycopmpany.impl.MyClassDAOImpl.findById(Ljava/lang/Integer;)Ljava/lang/Object;. This file compiles file in eclipse, and the code is implementing the method that the error talks about. From my reading this erro...
I built an iPhone app which transfers data via a REST web service (Jersey) via JSON objects to a Java middle tier back end... Question(s): (1) What is the best way to secure the login / authentication of this iPhone App? (2) Is there an open source or commercial framework used to acquire this type of functionality? So far I have com...
I'm trying to write a program that takes company names from a text file and searches them on a search engine website (SEC's Edgar search). Each search usually comes up with 1-10 unique search result links and so I want to use curl to click on the link with the relevant company name. The link page has a brief summary with the term "state ...
java.util.Calendar.clone() returns "...a new Calendar with the same properties" and returns "a shallow copy of this Calendar". This does not appear to be a shallow copy as answered here on SO. That question is tagged language-agnostic, Java does not seem to follow the language agnostic definition. As I step through the code I notice t...
Hi all, Basically, I have a class A which depends on class B which in turn depends on a spring managed bean C, but I dont want to keep B as a class variable just use B inside one method for some reason. My solution is to create a static method get() in B which returns a instance of B. Now the problem is, C is not injected to B correctl...
I have following code: final Radio trDelRadio = new Radio(); trDelRadio.setName("TDRADIO"); trDelRadio.setBoxLabel("Training"); final Radio cdcRadio = new Radio(); cdcRadio.setName("CDCRADIO"); cdcRadio.setBoxLabel("Content"); final Radio msRadio = new Radio(); msRadio.setName("MSRADIO"); msRadio.setBoxLabel("Management"); final Radi...
Lets pretend you have a 3 Gb jar file and your application only uses a small class within it. Does the JVM load the whole jar file into memory or does it read the Table of Contents and load only the pieces it needs? Is this behavior controllable? ...
Hi, i'm creating exel file and writing data just like writing notpad(text file) i have changed .txt as .xls file extension.i want bold letters in excel file how can i do that? plz help me. i have tried using jxl api,is every time i have to create label to when i want add ne label,cant i edit row and column of the lable? Thanks guna ...
I know that there is a library called FreeMarker to create Email templates for Java. Do you think this library is suitable to use in enterprise projects? Is there any other libraries to create email template for java? ...
I have a custom exception like this public class MyOwnException extends Exception { } Then in my class I have two methods public void ExceptionTest() throws Exception { throw new FileNotFoundException(); } public void ApplicationExceptionTest() throws MyOwnException { throw new FileNotFoundException(); } Eclipse complains a...