Hi ,i am new to Javascript.
<html>
<body>
<script type="text/javascript">
var x=5;
document.write(x);
document.write("<br />");
var x
document.write(x);
</script>
</body>
</html>
Result is :
5
5
so when the second time when its declared x should be
undefined but it takes the previous value of x.please explain this?.Wh...
Can you explain why this is not allowed,
#include <stdio.h>
class B {
private:
int a;
public:
int a;
};
int main() {
return 0;
}
while this is?
#include <stdio.h>
class A {
public:
int a;
};
class B : public A{
private:
int a;
};
int main() {
return 0;
}
In both the cases, we have one public and one pri...
Question
Is there a way I can make PHP ignore re-declarations of classes rather than barf up a FATAL ERROR? Or at least throw an exception? (I could easily catch it then and proceed (as well a log the attempted autoloading).)
I'm guessing no and a fatal error is a fatal error - after all, in ninety-nine out of a hundred cases, that's r...
I have been fighting with this error for a while. The error is somewhere in the function I now have php telling me it can't redeclare a variable on the same line... strange. Any help would be great.
Fatal error: Cannot redeclare
bp_block_admin_init() (previously
declared in
/home/bp-member-login-redirect/bp-member-login-redire...
Can you declare a function like this...
function ihatefooexamples(){
return "boo-foo!";
};
And then redeclare it somewhat like this...
if ($_GET['foolevel'] == 10){
function ihatefooexamples(){
return "really boo-foo";
};
};
Is it possible to overwrite a function that way?
Any way?
...