oanhnn

Problem

I have two Github accounts: oanhnn (personal) and superman (for work). I want to use both accounts on same computer (without typing password everytime, when doing git push or pull).

Solution

Use ssh keys and define host aliases in ssh config file (each alias for an account).

How to?

1. Generate ssh key pairs for accounts and add them to GitHub accounts.

ChrisWellsWood

Initialising Empty Structs in Rust

In C/C++, you can initialise a struct without giving values for any of the fields:

struct Point {
  float x;
  float y;
  float z;
};

martinthenext

def read_csv_to_dicts(filename):
    with open(filename) as csvfile:
        reader = csv.reader(csvfile, dialect='excel')
        header = transform_header(next(reader))

        if len(header) != len(set(header)):
            raise ValueError("Duplicate column names in CSV.")

        data = [{field: value for field, value in zip(header, row)}
                for row in reader]