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Why should I use a pointer rather than the object itself?
...stack variable. You cannot change the size of arrays either. For example:
char buffer[100];
std::cin >> buffer;
// bad input = buffer overflow
Of course, if you used an std::string instead, std::string internally resizes itself so that shouldn't be a problem. But essentially the solution to...
Best practice multi language website
...work as advertised for two reasons:
some browsers will turn the non-ASCII chars like 'ч' or 'ž' into '%D1%87' and '%C5%BE'
if user has custom themes, the theme's font is very likely to not have symbols for those letters
I actually tried to IDN approach few years ago in a Yii based project (horri...
C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ p
... byte accesses are atomic (although not ordered) which is why I went with "char" for my example... But I am not even 100% sure about that... If you want to suggest any good "tutorial" references I will add them to my answer
– Nemo
Jun 12 '11 at 0:39
...
Why does struct alignment depend on whether a field type is primitive or user-defined?
... 1 m_stringLength
000007fe61e8d640 40000ab c System.Char 1 instance 61 m_firstChar
000007fe61e8c358 40000ac 18 System.String 0 shared static Empty
>> Domain:Value 0000000001577e90:NotInit <&l...
Bytecode features not available in the Java language
... You can have class, method and field names with just about any character. I worked on one project where the "fields" had spaces and hyphens in their names. :P
– Peter Lawrey
Jul 26 '11 at 9:15
...
Alternatives to gprof [closed]
... time_value=f2(time_value);
}
return time_value;
}
int main(int argc, char* argv2[])
{
int number_loops = argc > 1 ? atoi(argv2[1]) : 1;
time_t time_value = time(0);
printf("number loops %d\n", number_loops);
printf("time_value: %d\n", time_value );
for (int i =0; i < number_lo...
What are the basic rules and idioms for operator overloading?
...ilt-in types and user-defined types. To the former belong for example int, char, and double; to the latter belong all struct, class, union, and enum types, including those from the standard library, even though they are not, as such, defined by users.
2 This is covered in a later part of this FAQ.
3...
How to get device make and model on iOS?
...size_t size;
sysctlbyname("hw.machine", NULL, &size, NULL, 0);
char *model = malloc(size);
sysctlbyname("hw.machine", model, &size, NULL, 0);
NSString *deviceModel = [NSString stringWithCString:model encoding:NSUTF8StringEncoding];
free(model);
return de
Repeat String - Javascript
...y. Instead of creating an array, filling it, and joining it with an empty char, just create an array of the proper length, and join it with your desired string. Same result, less process!
String.prototype.repeat = function( num )
{
return new Array( num + 1 ).join( this );
}
alert( "string t...
What does multicore assembly language look like?
...few tweaks to make it work on gem5, so you can experiment with performance characteristics as well.
I haven't tested it on real hardware, so and I'm not sure how portable this is. The following Raspberry Pi bibliography might be of interest:
https://github.com/bztsrc/raspi3-tutorial/tree/a3f069b7...