OK , I found the reason

problem is that we have two weak_ptrs -- one weak_ptr<A> and one weak_ptr<B> -- and only one of them will be initialized correctly when you create the smart pointer.

the...

please can anyone explain the reason for the following behavior

#include <iostream>
#include <boost/enable_shared_from_this.hpp>

using namespace std;


class A;
typedef...

if I needs to get the index of the last node in the tree, how can I do that.
In the Add() method, it normally add the new node to the end of the tree, so how the add method find the last...

Hi,

Please can anyone help me to find a way to shutdown an SimpleXMLRPCServer.

Hi all,

I want to just write a simple test case for a method which multiply two numbers.

I am using the Linux platform.
in the web (http://cpptest.sourceforge.net/tutorial.html) there are some...

So in which type of situations do we use "pthread_attr_setschedparam()" ......?

Please tell me what should I do to solve my problem....?

Hi all,

My program have two threads (parent thread & child thread).
I want to set a high priority to my child thread when it is created. So I just follow the example given in the follow...

I am using an open source library called IGI_UDP for measure the available bandwidth of a link (http://www.cs.cmu.edu/%7Ehnn/igi/).
with that library they have provided a "Makefile" which is not an...

hi all,

i have a problem with pthread programming.

function_1(){
.
.
rc = pthread_create(&thread, &attr, my_function, (void *)&my_data);
.
rc = pthread_create(&thread, &attr,...

hi all,

i want to execute a function by a separate thread and get that functions return value in to the main thread.

one way to do this is set a global variable by that separate thread and...

hi all,
i want to get the dependancy graph from the make file or make rules.

please if anyone can, help me to do this

hi all,

i have Theora video codec source code (a C library) and i want to debug it using GDB in linux.

but if its developers have not provide debuging enable option, how can i manualy chnaged...

i am completely new for this area, i don't know what is autotool
please can you tell me the way should i follow.

i am using ubuntu and i have never use "make files" with C

but i want to study an open source video codec called "Theora".
so i guess that first of all i have to understand the dependencies of...

this error is only reported with the Mozilla browser, when it use IE, there is no error and AJAX functions are working properly...

what could be the reason for that...?

function sendRequest(url){
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
{
alert ("Your browser does not support AJAX!");
return;
}
url=url+"&sid="+Math.random();...

Hi all,

I am using AJAX to submit a data from a web page, it is properly working on the local host (when test with the local machine it is ok). When access from another machine the pages are...

ya. i have already used the id property to access it, but still it is not working. i am using the Mozilla browser. so the way to access the image is as follow.
...

thanks for the idea. the second idea is the way that i wanted to know.

hi all,

in javascript normaly page redirection can be done as follow with a parameter.

window.location = "add-new-cos.jsp?id="+id;

but this id value is send to the next page with in the GET...

hi all,

in my form there are number of checkboxes that is dynamically generated. accordig to the user,s action (when going to edit a record), i want some of them are checked using javascript.
...

<img src="[href to image]" name="add" onclick="sendAdd();">

this is the way i am useing the image as a button.
is this possible to disable.....?

but
http://www.java2s.com/Code/JavaScriptReference/Javascript-Properties/disabledisappliedto.htm

in the above page it is mentioned that dasabled property can be applied for <img

is that...

but this image also in the form..

hi all,

i am using an image as a button. so i want to disable it on some actions.

so i used
document.getElementById("imagName").disabled = true;

but it seems that this property is not...

yap.. i want it to display with leading zero..but all the numbers do not begins with zero..

so now what should i do....?

Hi all,

I want to set an integer variable that is begins with 0 (ex: 01, 055 etc).

So I don’t want to use strings here, because I want to use this values as mathematical values..

What is the...

hi all,

I want to disable some of text fields and several buttons on my webpage when click on "Edit" button.. I am using images as buttons.



document.getElementById("textFieldID").disabled =...

Hi all,

Instead of writing javascript functions on the html page it self, we could write those in separate “.js” file and import it as follow.

<script src="fileName.js" ></script>


But when...

if so please tell me a way to get the vlues of input fields that include in the iframe page

I am trying to use an iframe in my application




mainpage.jsp
<HTML>
<BODY>
<form name="form2" method="post" action="action.jsp">

Hi all.

I want to know in which case, it should use two forms in a one web page (example situations)

(Except that when the action pages are separate)….?

here i wanna add some data to the database and show the first page again to add another data.

so the request processing task is done in the page2.jsp . the form is included in page1.jsp

hi all.

I have a form in page1.jsp. the action for that form submit is in page2.jsp

so I want to just come back to the page1.jsp after processing the request.(reload the first page again)
...

public void tokenize(){
StringTokenizer tokenizer = new StringTokenizer("{ok,[{operators,'sri','mob',45,45,45,45},{operators,'sri','dia',45,45,45,45}]}"
...

hi

i want to break the following string..

{ok,[{operators,'sri','mob',45,45,45,45},{operators,'sri','dia',45,45,45,45}]}


by using {operators, this point..

i used the StringTokenizer...

Hi

I am using the "< jsp:setProperty " tag....

so I want to set the properties manually if the corresponding property field is empty(null) in the web form.

So it was hard corded in the...

Hi all,

I want to use the <jsp:setProperty….> tag. When this is used it says that it calls to the setter methods and set the instance variables that submitted from a web page. (I suggest that it...

thanks very much for your help..

hi all,

i am using the tomcat server..

can i show the java out puts(System.out.println) on the browser that is issude from java classes, not from the jsp pages.
i think there may be a way to...