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What is a “callback” in C and how are they implemented?
...RandomValue(void)
{
return rand();
}
int main(void)
{
int myarray[10];
populate_array(myarray, 10, getNextRandomValue);
...
}
Here, the populate_array function takes a function pointer as its third parameter, and calls it to get the values to populate the array with. We've written...
Can't connect to MySQL server error 111 [closed]
I installed mysql server on linux box IP = 192.168.1.100 but when i try to connect to this IP it alway error(111). but use localhost and 127.0.0.1 is OK.
...
Warning as error - How to rid these
...rors that basically should not be halting my compile in Visual Studio 2010 and should not be show stoppers, or at least I will fix them later, but I don't want the compile to just error and halt on these kinds of problems.
...
ReadOnlyCollection or IEnumerable for exposing member collections?
...
|
edited Aug 17 '17 at 17:26
answered Jan 29 '09 at 13:32
...
How to get the start time of a long-running Linux process?
...,lstart,cmd
PID CMD STARTED
1 Tue Jun 7 01:29:38 2016 /sbin/init
2 Tue Jun 7 01:29:38 2016 [kthreadd]
3 Tue Jun 7 01:29:38 2016 [ksoftirqd/0]
5 Tue Jun 7 01:29:38 2016 [kworker/0:0H] ...
How to Set Focus on Input Field using JQuery
...
138
Try this, to set the focus to the first input field:
$(this).parent().siblings('div.bottom')....
Why sizeof int is wrong, while sizeof(int) is right?
...
101
The following could be ambiguous:
sizeof int * + 1
Is that (sizeof (int*)) + 1, or (sizeof(...
“Width equals height” constraint in Interface Builder
...
187
Update Xcode 5.1b5
Ctrl+click and drag from a view and release while the pointer is over th...
Is short-circuiting logical operators mandated? And evaluation order?
...
156
Yes, short-circuiting and evaluation order are required for operators || and && in bot...
A regex to match a substring that isn't followed by a certain other substring
...
162
Try:
/(?!.*bar)(?=.*foo)^(\w+)$/
Tests:
blahfooblah # pass
blahfooblahbarfail ...