Booleans may seem harmless, but using them can be fraught with peril. When you can’t avoid them, follow these five rules.

Booleans may seem harmless, but using them can be fraught with peril. When you can’t avoid them, follow these five rules.

We both opened "burner" accounts with Starling, setting up two direct debits before using these to hop around. For direct debits, we didn't do anything crucial, but instead each set up two £5 ...