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How to change the ROOT application?
...d once for localhost:8080/myStrutsbook ! and may cause database connection errors and more resource usage
– Ali.Mojtehedy
May 2 '14 at 13:23
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OS detecting makefile
...
this breaks on osx too. /bin/sh: -c: line 0: syntax error near unexpected token ,Windows_NT' /bin/sh: -c: line 0: ifeq (,Windows_NT)' make: *** [os] Error 2
– k107
Dec 2 '16 at 7:58
...
PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
... 'b.b.com' => null
));
// ]
}
if($reject_request){
// log errors
// display errors (optional)
exit;
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
echo 'Hello World!';
// ...
The advantage of $_SERVER['HTTP_HOST'] is that its behav...
Working Soap client example
...close();
} catch (Exception e) {
System.err.println("\nError occurred while sending SOAP Request to Server!\nMake sure you have the correct endpoint URL and SOAPAction!\n");
e.printStackTrace();
}
}
private static SOAPMessage createSOAPRequest(String ...
C pointers : pointing to an array of fixed size
...s a pointer to an element
void foo(char p[])
is a major technique-level error, which unfortunately is rather widespread these days. A pointer-to-array technique is a much better approach in such cases.
Another reason that might hinder the adoption of the fixed-size array passing technique is the...
What is the difference between a weak reference and an unowned reference?
...the instance that it references is deallocated, you will trigger a runtime error, and the app will crash.
That's the only risk I see with it.
Link to Apple Docs
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Does it make any sense to use inline keyword with templates?
... f<>(int) {} // OK: inline
template<> int g<>(int) {} // error: not inline
#endif
Compile this, et voila:
g++ a.cc b.cc
/tmp/ccfWLeDX.o: In function `int g<int>(int)':
inlinexx2.cc:(.text+0x0): multiple definition of `int g<int>(int)'
/tmp/ccUa4K20.o:inlinexx.cc:(.te...
List all the modules that are part of a python package?
...
Your first example produces the following error: "AttributeError: 'module' object has no attribute '_path_'" Has this anything to do with Python version? (I use Python 2.7)
– Apostolos
Feb 23 '18 at 22:46
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How do pointer to pointers work in C?
...24HeapMemory(int **p)
{
*p = malloc(1024);
if(*p == 0)
return -1;//error
else
return 0;//success
}
And you call it like this:
int x;
getValueOf5(&x);//I want to fill the int varaible, so I pass it's address in
//At this point x holds 5
int *p;
get1024HeapMemory(&p);//I...
How to check if a variable is a dictionary in Python?
...ing works here, just wrap for k,v in ele.items() in try...except (AttributeError, TypeError). If exception is raised, you know ele has no items that yields an iterable...
– cowbert
Jul 14 '18 at 3:31
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