Blog Detail
Joey's Scribble's
http://www.venishjoe.net
Programmers view on Java
- Added on: Oct 21st, 2009
- Country: United States
- Language: English
- Author: venishjoe
- Listed in: Programming Computer Security
- Tags: java j2ee venishjoe venish joe
Recent Posts
Java String Concatenation and Performance
The quick and dirty way to concatenate strings in Java is to use the concatenation operator (+). This will yield a reasonable performance if you need to combine two or three strings (fixed-size). But if you want to concatenate n strings in a loop, th...
Recursive File Tree Traversing in Java using NIO.2
In my previous article about NIO.2, we have seen how to implement a service which monitors a directory recursively for any changes. In this article we will look at another improvement in JDK7 (NIO.2) called FileWatcher. This will allow us to implemen...
Signing Java Objects for Secure Transfer
In distributed J2EE applications or in any application where you need to transfer Java objects to another system then there is always a security risk where the object can be intercepted which can result in data theft/loss. Especially in Serialization...
Dynamically Load Compiled Java Class as a Byte Array and Execute
As we know, all the compiled java classes runs inside the JVM. The default class loader from Sun loads the classes into JVM and executes it. This class loader is a part of JVM which loads the compiled byte code to memory. In this article, I will show...
Monitor a Directory for Changes using Java
Many applications which we use on a day to day basis like a music organizer, file editors monitor the directory for any changes in the files/directories and take appropriate action in the application if there are any changes detected on the fly. Sinc...
Recover from Out of Memory Errors in Java
In Java, as any other programming language there is a restriction of amount of memory any program can use. In languages like C the memory is limited to amount of RAM the operating system allocates to the applications or the user space. Since Java app...
