@programminginc - страница 1668

Anonymous

Whenever you don't understand something, you first try to look for similar issues on StackOverflow and in the language/technology documentation papers. This is literally how it's done normally, I think. Only then you ask people around you. It saves both your time and the time of your colleagues, assuming you work in the field. If I were the HR, I'd put "The ability to search information on your own" in the required skills.

Oleksandr

When I impemented my string type, I just create struct with fields 'char *s', 'size_t alloc', 'size_t len'. Creating string mean allocate with bigger value than len. And function 'insert' which automatically checks if string need to be reallocated and insert part of text inside. Convenient. Don't know how it is implemented in c++

tha same +-

Sai Meghana

Whenever you don't understand something, you first try to look for similar issues on StackOverflow and in the language/technology documentation papers. This is literally how it's done normally, I think. Only then you ask people around you. It saves both your time and the time of your colleagues, assuming you work in the field. If I were the HR, I'd put "The ability to search information on your own" in the required skills.

I actually did look for it, but maybe not well enough, cuz I couldn't really put my finger on what was wrong... I'll definitely try harder next time 🙈

Vladimir

May be someone knows here. How can I debug signals using vscode? It just doesn't stop on breakpoint if signal catched. I am debugging it with lldb now but it's not much convenient.

Question bump

Anonymous

I actually did look for it, but maybe not well enough, cuz I couldn't really put my finger on what was wrong... I'll definitely try harder next time 🙈

It's OK. I am not trying to patronize you. Just pointing out.

Sai Meghana

I know :)

MᏫᎻᎯᎷᎷᎬᎠ

I think it's a class

Alias type

Oleksandr

Alias type

typedef on template class

MᏫᎻᎯᎷᎷᎬᎠ

typedef on template class

Alias type for a template class

MᏫᎻᎯᎷᎷᎬᎠ

std::basic_string

MᏫᎻᎯᎷᎷᎬᎠ

No point from this debate

Oleksandr

No point from this debate

boring :c

MᏫᎻᎯᎷᎷᎬᎠ

boring :c

Yes, but actually no

Ludovic 'Archivist'

im supposed to do dynamic memory allocation but i dont know how to do that in 2D

Look at the C++ classes vector and array

Oleksandr

And what about the vector function? Can that be used too?

what u mean "vector function" ?

Sai Meghana

sorry not function...

Sai Meghana

vector<int> num;

Oleksandr

vector for 2d array?

Oleksandr

vector<vector<int>> arr;

Sai Meghana

I was asking if Vector of Vector is possible

Oleksandr

of course it is possible

Sai Meghana

and how would i insert elements into that? two dot operators?

Oleksandr

hm... actually by .insert method, for example :DDD

Oleksandr

int i= 10; int j = 20; std::vector<std::vector<int>> vec(i, std::vector<int>(j)); ///// for (int i = 0; i < 10; ++i) { for (int j = 0; j < 20; ++j) { vec[i][j] = number; } }

Oleksandr

for fun :D

MᏫᎻᎯᎷᎷᎬᎠ

and how would i insert elements into that? two dot operators?

You would insert a whole vector object in the outer vector

MᏫᎻᎯᎷᎷᎬᎠ

std::vector<std::vector<int>> outer_v; outer_v.push_back(std::vector<int>()); outer_v[0].push_back(1);

Oleksandr

You would insert a whole vector object in the outer vector

o create it in constructer in 1 line as above

MᏫᎻᎯᎷᎷᎬᎠ

o create it in constructer in 1 line as above