>predictive keyboard

lol

Hi, can someone point me the best way to integrate databases with c++? I need them to be online

MySQL has libraries that you can include and use to connect to databases online

MySQL has libraries that you can include and use to connect to databases online

Are they good? Or is there any better alternative?

depends on the database type, most large databases will have support for c/c++ with libraries etc, but thats the way to integrate remote databases with c/c++. Local databases can use Sqlite libraries. But there is probably other libraries out there to support other database types

I just need to pull some strings, would you recommend mysql then?

what type of database is it?

And I need them to be online, not offline

Just info which is updated and need to be changed from time to time

yes but what is the source of the database, is it a sql server backend, a mysql backend etc from a website?

I still haven't developed anything that's why Im asking for the best option

well could also implement some type of xml or json output on a website or rest api type thing, then you just have to read the url to get the database info. For updating you then need to send some info back to website, the website then does the reading and writing of data to and from the database to the web output (xml, json or whatever)

could be a lot more work to do it via a website, as in having to code for that as well, but depends on the project i guess

and the database behind the website or on the server

I just need to have a set of strings and they have to be changed from time to time, I want them to be checked in the cpp program and change if they were updated

yes so a mysql server or something and read from it and now and then update some stuff. Just have to take into account any security, dont want to leave access to database open to all

OK thanks for the help I'll look into it 👍

ok

But I need it to be online

😊😊😊😊

😊😊😊😊

🙄

Good programmer

What about sql&database

I don't have any idea on them

I justKnow C++, javascript , Python , Html5 , Css3 Like That

I justKnow C++, javascript , Python , Html5 , Css3 Like That

How do u using them with out Php and database

I just Create local Web

But I have tried using Mysql Server

Using XAMPP In Windows

Using XAMPP In Windows

👍👍

Good programmer

good? it doesnt even have identation and uses "null" in JS

good? it doesnt even have identation and uses "null" in JS

Really 😅

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Any book you want is there http://index-of.es

wellcome @ETHICAL90

Thanks bros

Its a pleasure being here

Who can explain anything about malloc and pointer

Google?

DuckDuckgo

can anybody pin this? http://www.catb.org/esr/faqs/smart-questions.html

#include <iostream> #include <iomanip> #include <complex> #include <cmath> int main() { using namespace std::complex_literals; std::cout << std::fixed << std::setprecision(1); std::complex<double> z1 = 1i * 1i; // imaginary unit squared std::cout << "i * i = " << z1 << '\n'; std::complex<double> z2 = std::pow(1i, 2); // imaginary unit squared std::cout << "pow(i, 2) = " << z2 << '\n'; double PI = std::acos(-1); std::complex<double> z3 = std::exp(1i * PI); // Euler's formula std::cout << "exp(i * pi) = " << z3 << '\n'; std::complex<double> z4 = 1. + 2i, z5 = 1. - 2i; // conjugates std::cout << "(1+2i)*(1-2i) = " << z4*z5 << '\n'; } I found the code below at http://en.cppreference.com/w/cpp/numeric/complex However errors occur when compiling it on my machine.

Could someone give any advice?

you can copy errors also.

post here g++ -v

$ g++ -v Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1 Apple LLVM version 8.0.0 (clang-800.0.42.1) Target: x86_64-apple-darwin16.7.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

It seems my g++ is linked to clang++

probably that your toolchain doesn't have complex literals namespace

just rewrite code to c++11

complex literals, maybe, is a part of C++14

Oh yes, you got the point. I just complied successfully after added --std=c++14 flag

Thanks a lot

enjoy :)

$ g++ -v Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1 Apple LLVM version 8.0.0 (clang-800.0.42.1) Target: x86_64-apple-darwin16.7.0 Thread model: posix InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

In C++11 or under, your codes will look like this: #include <iostream> #include <iomanip> #include <complex> #include <cmath> int main() { std::cout << std::fixed << std::setprecision(1); std::complex<double> i{0, 1}; std::complex<double> z1{i * i}; // imaginary unit squared std::cout << "i * i = " << z1 << '\n'; std::complex<double> z2 = std::pow(i, 2); // imaginary unit squared std::cout << "pow(i, 2) = " << z2 << '\n'; double PI = std::acos(-1); std::complex<double> z3 = std::exp(i * PI); // Euler's formula std::cout << "exp(i * pi) = " << z3 << '\n'; std::complex<double> z4{1.0, 2}, z5{1.0, -2}; // conjugates std::cout << "(1+2i)*(1-2i) = " << z4 * z5 << '\n'; }

Sorry. Since list initialization is applied, it requires C++11 (no under).

I get it, great appreciation

hello

Hi

Hi ^ 606.

anyone here familiar with aarch64 assembly?

welcome ppl

hi

guys

how are there?

can ı ask your somethink?

yes xd

how to

c++

proxy program

3 second

once

WTF

What?

What

proxy program

change 3 second

once