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C pointers : pointing to an array of fixed size
...array parameter
void foo(char (*p)[10]);
(in C++ language this is also done with references
void foo(char (&p)[10]);
).
This will enable language-level type checking, which will make sure that the array of exactly correct size is supplied as an argument. In fact, in many cases people use ...
Difference between \b and \B in regex
...e not word boundaries on either side of the dash. The word boundaries are one space further left and right.
On the other hand, when searching for \bcat\b word boundaries behave more intuitively, and it matches " cat " as expected.
...
iOS change navigation bar title font and color
...font will be ignored)
Seems like this works with no problem when only one NavBar is in the view
hierarchy. It appears that secondary NavBars in the same stack are ignored. (Note that if you show the master navigation controller's navBar all the other custom navBar settings are ignored).
Gotch...
PyPy — How can it possibly beat CPython?
... optimisations that PyPy can do (eg. fine grained locks).
As Marcelo mentioned, the JIT. Being able to on the fly confirm the type of an object can save you the need to do multiple pointer dereferences to finally arrive at the method you want to call.
Q2. Which Python implementation was used to i...
What's the difference between including files with JSP include directive, JSP include action and usi
...s that there are two methods for templating with JSP. Including files with one of these statements
5 Answers
...
Visual Studio loading symbols
...pt "Do you want to delete all breakpoints?" will appear. You need at least one active breakpoint (not sure if the problematic background breakpoint(s) count so set one). Thanks! Much faster now...
– Cymen
May 3 '11 at 15:33
...
What is the purpose of the -m switch?
...ython's primary organizational unit is known as a module. Module's come in one of two flavors: code modules and package modules. A code module is any file that contains python executable code. A package module is a directory that contains other modules (either code modules or package modules). The m...
Navigation in django
I've just done my first little webapp in django and I love it. I'm about to start on converting an old production PHP site into django and as part its template, there is a navigation bar.
...
Service Reference Error: Failed to generate code for the service reference
... wanted a solution without unchecking "reuse types", and I managed to find one that worked, see my answer here.
– Shahin Dohan
May 18 '17 at 10:21
...
'const int' vs. 'int const' as function parameters in C++ and C
... a constant integer. Neither "a" nor "*a" can be assigned to.
static int one = 1;
int testfunc3 (const int *a)
{
*a = 1; /* Error */
a = &one;
return *a;
}
int testfunc4 (int * const a)
{
*a = 1;
a = &one; /* Error */
return *a;
}
int testfunc5 (const int * const a)
{
*a =...