Hey can I just some how use this with ndk for an Android app?

Like compiling it to .so file for Android

😊

Hey guys, I need help with fork() c programming . Please dm me🙏🏻

Admins, pin FAQ how to ask questions

/get howtoask

book?

hi guys who can help me with my code?

hi guys who can help me with my code?

I guess someone will if you share your code

Why we use std::vector <std::string> dna= {"ATG", "ACG"} instead of std::vector <string> dna= {"ATG", "ACG"}

Why we use std::vector <std::string> dna= {"ATG", "ACG"} instead of std::vector <string> dna= {"ATG", "ACG"}

because the standard string is inside std namespace theoretically you can have other string types from other libraries in other namespaces

because the standard string is inside std namespace theoretically you can have other string types from other libraries in other namespaces

Okay, thanks

Why we use std::vector <std::string> dna= {"ATG", "ACG"} instead of std::vector <string> dna= {"ATG", "ACG"}

If you're doing using namespace std, you can omit the std:: from vector too, but that's not recommended.

Is udacity good?

Hi friends

Hi friends

You have 16k friends here :|

Can anyone share c++ and c# books for beginners ??

Can anyone share c++ and c# books for beginners ??

Ss ofcourse u can

Ss ofcourse u can

Share me bro please

Share me bro please

How can someone share a person?

If you're doing using namespace std, you can omit the std:: from vector too, but that's not recommended.

Got it

How I can copy like this: char* string1 = new char[100](); const char* string2 = "Test"; for (int i = 0; i < 4; ++i) { string1[i] = string2[i]; } //I want copy from string1 to, lets say, _string delete[] string1; string1 = new char[200](); //string1 = _string return chars back

How I can copy like this: char* string1 = new char[100](); const char* string2 = "Test"; for (int i = 0; i < 4; ++i) { string1[i] = string2[i]; } //I want copy from string1 to, lets say, _string delete[] string1; string1 = new char[200](); //string1 = _string return chars back

You can use strcpy function to copy a c-string if it has a trailing zero (your "Test" string has it for example)

Or you can use memcpy to copy contents of an array

Or you can use memcpy to copy contents of an array

Thank you:) Will google this keywords.

Or you can use memcpy to copy contents of an array

One of params has type const void*. It will works if I pass char*? Maybe it's implicit conversion

One of params has type const void*. It will works if I pass char*? Maybe it's implicit conversion

Yes, it's implicit conversion

One of params has type const void*. It will works if I pass char*? Maybe it's implicit conversion

Do you write in C by the way?

+ C++ primer 5th edition - Stanley B.Lippman ,...

+ C++ primer 5th edition - Stanley B.Lippman ,...

کتاب خوبیه ولی زیادی کلفته😂

Do you write in C by the way?

C++

کتاب خوبیه ولی زیادی کلفته😂

😂😂😂now you know what I feel

😂😂😂now you know what I feel

Of course, I think it is a complete source and by reading this book you can understand this language

But I feel that only the author has read this book completely

But I feel that only the author has read this book completely

😂👍

140 if (!(hook = SetWindowsHookEx(WH_KEYBOARD_LL, HookCallback, NULL, 0))) 141 { 142 MessageBox(NULL, "Error", "Error", MB_ICONERROR); 143 144 } 145 146 MSG message;

142 MessageBox(NULL, "Error", "Error", MB_ICONERROR); Argument of type "const char" is incompatible with parameter of type "LPCWSTR"

can anyone help?)

How did you learn C++? Or how are you learning it now? Do you think reading a book really helps? Why did you choose C Plus Plus? Are you disappointed while learning? I hope you answer these questions because it helps both beginners and I think it's a good discussion

Guys i need to learn c,can any one send me free platform or ebooks to refer

Guys i need to learn c,can any one send me free platform or ebooks to refer

Just search "C for dummies" book on google, download it

Just search "C for dummies" book on google, download it

Wheather it's effective ??

How did you learn C++? Or how are you learning it now? Do you think reading a book really helps? Why did you choose C Plus Plus? Are you disappointed while learning? I hope you answer these questions because it helps both beginners and I think it's a good discussion

I've choose C# lmao

Thanks

Wheather it's effective ??

Yess, all books are effective

How did you learn C++? Or how are you learning it now? Do you think reading a book really helps? Why did you choose C Plus Plus? Are you disappointed while learning? I hope you answer these questions because it helps both beginners and I think it's a good discussion

We have to read books bt at the same time u have to do practice of coding regularly .....

Becoz that clears our concept

Please show me how to write it in code. I thought I figured out how to do it, but it didn't work😩

ok

Hi , guys i have a question from socket programming and shutdown function Can anybody answer me?

Hi , guys i have a question from socket programming and shutdown function Can anybody answer me?

Post your question

Post your question

I'm codding a program that i named it "control" It has very simple algorithm We have a server and a client , they connect to each other and we send a message to client from server , it's better to say a commend and it will run in client's cmd.exe Everything works good but i have a problem on socket system I thought adding shutdown function is desired but it doesn't work with out that function Finally i added it and it has some inputs such as (1 , 2. ,0) As far as i know 0 means the client will just receive data and not send anything I added shutdown function with input (1) in both client and server but i can send messages just from server to client and i need client to server too Can anybody help me?

Infact please explain me how to change a simple TCP socket to a chatroom with 2 members (client and server)

Infact please explain me how to change a simple TCP socket to a chatroom with 2 members (client and server)

Who uses TCP socket anymore?

Who uses TCP socket anymore?

🤔

Who uses TCP socket anymore?

me , and what should i use instead ?

Who uses TCP socket anymore?

everyone

Infact please explain me how to change a simple TCP socket to a chatroom with 2 members (client and server)

Use Websockets... https://github.com/zaphoyd/websocketpp

everyone

you are my love❤️

Use Websockets... https://github.com/zaphoyd/websocketpp

why should i use websocket for kind of this program ?????

why should i use websocket for kind of this program ?????

For normal TCP IP Sockets you can't through a NAT'ed connection like a router, it is very hard to use it on internet unless both IPs are static and open... And you're using the ports directly, with Websocket it is a simpler method to do the same thing, with most of the things like ping etc, taken care by the library.

For normal TCP IP Sockets you can't through a NAT'ed connection like a router, it is very hard to use it on internet unless both IPs are static and open... And you're using the ports directly, with Websocket it is a simpler method to do the same thing, with most of the things like ping etc, taken care by the library.

i have forgotten you

i have forgotten you

??

remember you suggested me to learn R

??

in PV

remember you suggested me to learn R

What is R?

R language

R language

I don't even know any language called "R", I know about RUST but I don't use it myself.

I don't even know any language called "R", I know about RUST but I don't use it myself.

yeah i mean rust 😐

yeah i mean rust 😐

I don't even use RUST so I don't think I'll recommend someone using RUST when I haven't got a clue about it...

yeah i mean rust 😐

Yeah because there is a language called “R”

Rust and R Lang are two separate things

I don't even use RUST so I don't think I'll recommend someone using RUST when I haven't got a clue about it...

so check pv 😐

yoe

Hello can someone help me with a C code?

The problem is mostly in google however, since we are still in basics, we are prohibited from using some complicated codes which are in google. So, starting with C, we are just allowed to use stdio.h only, single dimensional array, and getchar function

so check pv 😐

Yeah... I checked, sorry but what I said was using other modern languages like C++/C#/RUST is better than using C.

Yeah... I checked, sorry but what I said was using other modern languages like C++/C#/RUST is better than using C.

yeah👍

/notes

what meaning of this compile option?

g++ -limm32