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Hi. I'm writing some API parser. API responses with JSON which looks like:


{"data":"<td class=\"left textNum sentiment noWrap\" title=\"\u0412\u044b\u0441\u043e\u043a\u0430\u044f...

Hi. I dream about some application like MetaTrader. Where I could see price bars on different time frames. Firstly I figured out I should learn OpenGL technology. Seriously I'm not sure is it worth...

Thank you!

Strange thing. When I separate that code on files Db.h Pg.h and Pg.cpp I again get the error:


/tmp/ccCNyID2.o: In function `main':
rates/load.cpp:71: undefined reference to...

Great thanks!! I made it work with help of your better version of my code =)

But one thing I don't understand is why should I add this-> anyway, because your version without this-> crashed with:
...

Thanks a lot, 2kaud! These errors disappear, but now I have another. Seems I don't understand the way inheritance work in C++:


/tmp/cc8AwHUL.o: In function `Pg<pg_conn>::Pg(std::string,...

Hi. I'm new. I try to create abstract database class Db and derived class Pg to handle at least connection to the database. I have private property with database connection type and because it will...