Actually Instance initialization blocks run inside of the constructor. They run after the explicit call to super(). When the code is compiled, the code in an initialization block is actually placed...
One last thing I forgot to say: one of the main useful purposes of having the initializer blocks is so that the same code to initialize can happen no matter which constructor is called, without...
If you look at the first comment, the FileArrayProvider is the class he is creating as an example. Look at the package it exists in (com.acme), that should tell you right away that it is not...
To add a little to Albert's, it is generally considered bad practice to name your variables and methods the same. It can cause confusion when reading the code (yes, I know: methods have the parens,...
The reason you would use initializers over the constructors is mainly useful for when you have final variables that may require programming logic to set them. Remember, a final variable MUST be set...
You have to create a bean class and reference it in the faces-config.xml. Create the bean class (nothing special unless you are using some tag library).
No. YOU provide the code, with error messages, and we will help you. Nobody is going to do your work for you. Do some reading up on how to do this, there are thousands of web sites that show...
This is because the '+' operator is not overloaded to handle bytes. Instead it converts them to ints and performs the calculation. The possible loss of precision is because you now have an int...
Please enlighten me and show me where it says in the rules for the discussion forum that I cannot "sleep for 2 or 3 days" and join a discussion? Oh, is this some sort of 'unspoken' rule from...
Also, I would suggest that nobody click on the links he has provided. NONE of the Java2s links reroute you to anything like www.java2s.clanteam.com, all of them stay at www.java2s.com. There is no...
So what you are saying, is that we should all learn to speak in broken English so that foreigners can understand better? Maybe we should use internet leet speak as well, or even Ebonics. :rolleyes:...
I don't know why he bothers posting over here in the Java forums anyway. He obviously thinks that Java is inferior to C in every way and hates it, and apparently everybody that codes in it. :lol:
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PGP (Pretty Good Privacy) is not supported in the Java libraries. You have to download a third party library, like bouncy castle, and use that to encrypt the data with PGP.
Opinions are fine, but insulting other people's choices is just uncalled for. Most of us can appreciate the fact that Java isn't the strongest language for desktop applications, but some people...
It is hard to help you without knowing more about your project and what you are trying to do. Saying that you want SOA is vague and supported by most open source architectures out there. Spring has...
I think you need to look at how you are processing the XML instead of how to increase the heap size. There are several different ways to process XML in Java, one of which is buffered so that you can...
Since you have posted this in 12 other forums, and have received an answer in C in one of them, I will help everybody out by letting them know not to bother. You have your actual code in C, now YOU...
It sounds like you need to separate your logic out. If you had 3 methods, one for contacting a puck, one for the goal and one for the walls, you could then differentiate and code what specific...
And of course if you ARE going to use the terrible practice of comparing variables like that, or if you are comparing int's maybe, you should always place the variable on the right hand side so that...
