while using wait and notify or notifyAll method in Java following things must be remember :

1) use notifyAll instead of notify if you expect more than one thread is waiting for lock.
2)wait() and notify() method must be called from synchronized context, see the link for more detailed explanation http://javarevisited.blogspot.com/2011/05/wait-notify-and-notifyall-in-java.html.
3) Always call wait() method in loop because if multiple threads are waiting for lock and one of them got lock and reset the condition and other thread needs to check the condition after they got wake up to see whether they need to wait again or can start processing.
4) use same object for calling wait() and notify() method, every object has its own lock so calling wait() on objectA and notify() on object B will not make any sense.

i want to insert the combo box values from jsp page to the mysql database i need code please help me thanks in advance...

I ve to add 2 clients to the server,chatting between these clients will be through the server.but after running these following files only Cframe1 got connected to server but second client i.e. Clientframe1 didnt...what changes should I make to connect this second client??

Serverframe.java


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Many CIOs (Chief Information Officers) look back to the early days of enterprise mobility as the good old days, when things were just so much simpler for them. There were few mobility devices and fewer platforms, which made it much easier to implement security solutions. Most of the enterprise employees were baby boomers and the attempts to circumvent company security were much fewer. In those early days, the mobility devices were mostly company owned and provided to the employees for carrying out the company’s work. The cost of buying and maintaining such devices was considered to be a necessary evil by most companies in those days. At that point, few people could have predicted that there was a storm coming.

The storm came with the introduction of the first Apple iPhone, intensified with the advent of devices powered by Google’s android and the whole enterprise mobility landscape started to change at a rapid pace. The availability of iPhone and Android powered devices, which were cap...

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Notepad++ is a free (as in "free speech" and also as in "free beer") source code editor and Notepad replacement that supports several languages. Running in the MS Windows environment, its use is governed by GPL License.

Based on the powerful editing component Scintilla, Notepad++ is written in C++ and uses pure Win32 API and STL which ensures a higher execution speed and smaller program size. By optimizing as many routines as possible without losing user friendliness, Notepad++ is trying to reduce the world carbon dioxide emissions. When using less CPU power, the PC can throttle down and reduce power consumption, resulting in a greener environment.

You're encouraged to translate Notepad++ into your native tongue if there's not already a translation present in the Binary Translations page. And if you want, help translating Notepad++ official site into your native tongue would...

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