Ankur Jain Kothari

Is it possible to directly access the operating system of a s40 mobile and create a server internally which will keep listening on a particular port for any pushes I sent to it from my application server? I wonder how whatsapp is able to send pushes to my nokia asha 301 phone?

Can anyone explain to me the diference between these two?

int fd1 = open("cricket.txt", O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
int fd2 = open("cricket.txt", O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);

and

int fd1 = open("cricket.txt", O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
int fd2 = dup(fd1);

Thanks a ton

Cheers

i am very disappointed with javaranch because of no support of scmad here...

cleared scmad today...got 90 percent... ....would like to thank ko ko naing, sathya srinivisan for their wonderful book. The book has exactly to what is needed for the exam. Must say they have studied the specs very deeply. The questions were great and the notes by sathya were awesome too. I used whizlabs mock exams. The questions are great but with some technical problems which am sure will be removed shortly. I just wish the book chapter on mmapi explained more of the mmapi specs..The specs is too confusing...I also did examples from J2me reference. Its an awesome book too... Nice to have to 2 certificates to my name. I have the 40$ voucher for scwcd but there will be atleast 2 months before i give that exam

Hello ranchers...I am planning to give the scmad exam on 1st june. Can anyone give me any advice on how to prepare in these last days...and any tips or tricks or any type of advice would be helpful....thank you

is random number generation introduced in cldc 1.1? can we say this.?

well i was searching for mock exams on the net. I went to scribd.com and found a pdf named 310-110 with some 20 questions....now could you please explain me the answer?

/* * To change this template, choose Tools | Templates * and open the template in the editor. */ import javax.microedition.midlet.*; import javax.microedition.lcdui.*; /** * @author ankur */ public class Ankur extends MIDlet { Display d; Form f; Command sub1,sub2; TextField tf1; TextField tf2; Ankur(){ d=Display.getDisplay(this); f=new Form(""); tf1 = new TextField("", "", 10, TextField.ANY); tf2 = new TextField("", "", 10, TextField.ANY); f.append(tf1); f.append(tf2); sub1 = new Command("sub1", Command.OK, 1); sub2 = new Command("sub2", Command.OK, 1); tf1.addCommand(sub1); tf2.addCommand(sub2); } public void startApp() { d.setCurrent(f); } public void pauseApp() { } public void destroyApp(boolean unconditional) { } }

why do i get an illegalaccessexception here? the class is public whereas the constructor is default? anybody please!!!

Which is true regarding access of the manifest file in a MIDlet suite's JAR file?
A. The manifest file is hidden from MIDlets and CANNOT be accessed.
B. The manifest file can be accessed by only by any one authorized MIDlet in every
suite.
C. The manifest file can be accessed only by using MIDlet.getAppProprerty().
D. The manifest file can be accessed by any class using Class.getResourceAsStream().
Answer: A

i saw this question on some pdf on the net. But i think the answer should be D. Am i right?

i have some threads in my midlet....i know that i should stop them in my destroyApp.but should i also stop them in the pauseApp method?

will a device be jtwi compliant if it supports cldc 1.1? the answer in a mock exams says it the device will be compliant...but i think the minimum for it is cldc 1.0

can anyone explain?

cant i buy the mac os and install it with my windows? is hardware different for the mac os?

hey simran...congrats for passing scjp...my college exams are getting over on 8th and then even i will be appearing for the wcd exam in 10-15 days

Is there any way to develop an iphone application on windows? or do i have to buy a mac notebook...