You could use new GregorianCalendar(theYear, theMonth, theDay).getTime(): public GregorianCalendar(int year, int month, int dayOfMonth) Constructs a GregorianCalendar with the given date set in the default time zone with the default locale.
Try this… – The problem here is about the scope of the variable. – i should be declared of type int, which is local to the run() method instead of n, as n is another local variable in fibNumber() method. – i and n are totally in different scope and are invisible to each other.
Warning: It defeats the purpose of StringBuilder, but it does what you asked. Better technique (although still not ideal): Reverse each string you want to insert. Append each string to a StringBuilder. Reverse the entire StringBuilder when you’re done. This will turn an O(n²) solution into O(n).
Apache Commons is generally known as a solid project. Keep in mind, though, you’ll still have to send a verification email to the address if you want to ensure it’s a real email, and that the owner wants it used on your site. EDIT: There was a bug where it was too restrictive on domain, … Read more
Like other answerers, I’d definitely prefer to put the loops in a different method, at which point you can just return to stop iterating completely. This answer just shows how the requirements in the question can be met. You can use break with a label for the outer loop. For example: This prints:
You can add one of the Java path to PATH variable using the following command. You can add this line to .bashrc file in your home directory. Adding this to .bashrc will ensure everytime you open bash it will be PATH variable is updated.
while installation of java in Linux there is some usage of update-alternatives command since i am new to Linux environment i want to know what this command does and what is the use of it
Unexpected end of file” implies that the remote server accepted and closed the connection without sending a response. It’s possible that the remote system is too busy to handle the request, or that there’s a network bug that randomly drops connections. It’s also possible there is a bug in the server: something in the request … Read more
Java Collections provide LinkedHashMap out of the box, which is well-suited to building caches. You probably don’t have this in Java ME, but you can grab the source code here: http://kickjava.com/src/java/util/LinkedHashMap.java.htm If you can’t just copy-paste it, looking at it should get you started implementing one for inclusion in your mobile app. The basic idea … Read more
I’m still learning the ropes of Java so sorry if there’s a obvious answer to this. I have a program that is taking a ton of memory and I want to figure a way to reduce its usage, but after reading many SO questions I have the idea that I need to prove where the … Read more