ssiva kumar

1.>we will make webservice,Without soap?
2.>we have XML file why we need soap? what is a purpose of soap?
3.>we have a flate file system(ascii file-accept all os and Technologies) ,why we use XML file?
4.>why we didn't transfer the xml file to HTTP?


explain plz?

Hi,

singleton is means create only one object for a class?


like example

class NotSingleton{

static NotSingleton obj=null;
private NotSingleton(){
}
static NotSingleton getInstance(){
obj=new NotSingleton();
return obj;
}

}

class Access{

void getInstance(){
for(int i=0;i=100;i++){

NotSingleton objref=NotSingleton.getInstannce();//how many object create

}
}
}

hi,

Why we need XML.?(we have ascii file format is a gentral format, to access all plateform,why not we didn't follow.?)

like XML:

<contact>
<name> java</name>
<age>25</age>
</contact>

flat files:

contact name:java age:25

i feel flat file is small and easy .....why we didn't use it.........?

Hi,

singleton(private constructor,static stuff) means create only one object for a class?


like example

class NotSingleton{

static NotSingleton obj=null;
private NotSingleton(){
}
static NotSingleton getInstance(){
obj=new NotSingleton();
return obj;
}

}

class Access{

void getInstance(){
for(int i=0;i=100;i++){

NotSingleton objref[i]=NotSingleton.getInstannce();//how many object create

}
}
}

If it produce more than one object .what is a singleton... please explain?

hi all,
which methode is called idempotent. why ?

Expalin?

Hi,
What are the differents between DOM and SAX...

DOM-->Tree Structure Data Dealing(What is meaning for tree)
SAX-->Event Data Dealing..(What is event)

But i have doubt for all xml is a tree structur view why we use sax some time and dom also some... plz explain when will we use sax and dom....

Hi,
What are the differents between DOM and SAX...

DOM-->Tree Structure Data Dealing(What is meaning for tree)
SAX-->Event Data Dealing..(What is event)

But i have doubt for all xml is a tree structur view why we use sax some time and dom also some... plz explain when will we use sax and dom....

Hi,
in servelt Init Methode has a parameter serveltConfig.ServletConfig ....where to get the data.

Hi Buddy,

What is different between App. Server and Webserver.(i know little bit
Application server Handle the all protocols like ftp,http,... but webserver handle the http/https). any other differnce...