Are there any eclipse plugin available to auto generate sequence diagram for C++ code running in the linux environment? Please let me know the details. Thanks.
Consider the following Java source:
if( agents != null ) {
for( Iterator iter = agents.keySet().iterator(); iter.hasNext(); ) {
// Code that uses iter.next() ...
//
}
}
The agents is a HashMap.
Why does the for statement sometimes throw a NullPointerException?
Thank you.
Hi,
Is it possible to debug a windows service or class library without consuming the code in a launchable app? There is a thread about doing this, but the techniques don't work and keep saying "Cannot start service..." as I am using a windows service.
Thanks
Java is striving to be backward compatible. (It is to such an extent that it crippled its generics for that).
But are there situations when old code would not compile on newer versions (more importantly Java 5, and the forthcoming Java 7)
A friend of mine sent me this code snippet to celebrate his new baby birth:
void new_baby_name() { father_surname++; }
The snippet is from his point of view, he is the father and the new baby get the surname from him.
I answered with this:
class father_name {};
class mother_name {};
class new_baby_name: public father_name, public mother_name {};
but I am not fully satisfied of my answer...
int Size(struct node* node)
{
if(node == NULL)
{
return 0;
}
else if(node != NULL)
{
return (Size(node->left) + 1 + Size(node->right));
}
}
Hi, Can Anybody please post the stack trace for the following piece of code.
Lets say if we insert the values 2, 1, 10, 5...
Then what could be the stack representation during the recursion process.. Please, its very urgent, and its very confusing too...
Its been mentioned in other answers about getting the same code running for both the def get(self) and the def post(self) for any given request. I was wondering what techniques people use, I was thinking of:
class ListSubs(webapp.RequestHandler):
def get(self):
self._run()
def post(self):
self._run()
def _run(self):
self.response.out.write("This works nicely!")
Is there any reason why the asterisk is next to the object type in this code? I'm a little confused by the way I see this used. Some times it looks like this:
NSString* stringBefore;
and sometimes like this:
NSString *stringBefore;
Is there a difference? Or a right or wrong way to do this?
Thanks
Hello, my JavaDoc doesn't work when I have a code example with an annotation.
Any suggestions?
/**
* <pre>
* public class Demo {
* @DemoAnnotation
* public void demoMethod() {
* }
* }
* </pre>
*/
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
public @interface DemoAnnotation {
Hi
I am noob to parsers.I like to fetch specific data from a website I need to use parsers for that. Can anybody please tel me how to get started with parsers.What do I need to download?
Can anybody the code to fetch the data from a website using parsers in java.
Thanks in advance.
I realise that Sharepoint in asp .net based but I have a PHP application that a user wants me to include in a Sharepoint site.
So is it possible to use PHP code inside sharepoint?
Hi,
I often cross this kind of code transformation (or even mathematical transformation)
(python example, but applies to any language)
I've go a function
def f(x):
return x
I use it into another one.
def g(x):
return f(x)*f(x)
print g(2)
leads to 4
But I want to remove the functional dependency, and I change the function g into
def g(f):
return f*f
print g( f(2) )
leads to 4 too
How do you call this kind of transformation, locally turning a function into a scalar ?
I need Regex which can satisfy all my three condtions for zip-code. E.g-
12345
12345-6789
12345 1234
Any pointers and suggestion would be much appreciated. Thanks !
Hi! This was a question in our old C++ exam. This code is driving me crazy, could anyone explain what it does and - especially - why?
int arr[3]={10,20,30};
int *arrp = new int;
(*(arr+1)+=3)+=5;
(arrp=&arr[0])++;
std::cout<<*arrp;
this code was working, but now it doesn't! Can anyone help?
$rss = simplexml_load_file("http://search.twitter.com/search.atom?lang=en&q=charlton&rpp=100&page=1");
foreach($rss-entry as $item){
$title = $item-title;
print "$title";
}
When an external JavaScript file is referenced,
<script type="text/javascript" src="js/jquery-1.4.4.min.js"></script>
is the JavaScript source (lines of code before interpretation) available from the DOM or window context in the current HTML page? I mean by using only standard JavaScript without any installed components or tools.
I know tools like Firebug trace into external source but it's installed on the platform and likely has special ability outside the context of the browser sandbox.
Im wonder how to set the language code inside a view (in django).
Im sending a HttpResponse that contains a python-date.strftime("%A") %A = The day (ex: Monday). But I want to get the day in swedish instead of english.
Code is not running on .click when I have this:
$(".cancel").click(function() {
alert("got here");
$(this).closest(":dialog").dialog("close");
});
<a class="cancel" href=""><img src="images/cancelButton.gif" border="0" /></a>
It's got to be something stupid, but I cannot see it.
I am taking over someone elses code. What are some good ways to learn what that programmer did as quickly as possible? I have been running it, stepping through it and looking at the callstack. What else can I do?
Sorry I forgot to mention, but there is little documentation and I have been trying to fix simple problems. Thanks!
hi, here is my code.
<?php if(!empty($rows_Recordset1['domicile']))
{
echo "Domicile";
}
else {
echo "";
} ?>
domicile is field in record set.
the problem is that Domicile heading is not showing where I want it to print. Its showing nothing.