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Friend function inside class and outside class, what difference does it make?

#include<iostream.h> #include<conio.h> class time { private: int dd,mm,yy; public: friend istream & operator >>(is

How to pre-filter Woocommerce by current category name?

I'm trying pre-filter categories on product archive pages by the current category name using the WP Grid Builder plugin. The idea is to use a single grid to sho

Get object with the greatest value for a key from an array JavaScript

I have an matchesScoreResult array of objects like this: [ { roundId: '397a57f6-c9da-4017-bf98-62d7d48c1da5', teamId: '32305c41-00e8-492a-859c-83c2622

How to horizontally center an element

How can I horizontally center a <div> within another <div> using CSS? <div id="outer"> <div id="inner">Foo foo</div> </div>

Is there a way of writing and reading two linked lists from a single text file in Java?

I am writing a program in java, which involves saving the user's name and their high score. The score would be saved on an even line and the name on the odd. Fo

C++ convert string to hexadecimal and vice versa