Discovering high-functioning toilets when visiting Japan
When foreign travelers are asked what impresses them about Japan, many people speak of the toilets.
To Get Around Japan, Let’s Ride the Shinkansen
Flying is of course a convenient way to travel around the many sightseeing areas that are dotted around Japan. However, if a destination can be easily reached by train, then I recommend taking the train as you can more closely experience everyday life.
Despite the growing awareness of cybersecurity (also referred to as computer security), in fact, many users still do not know enough about strong passwords. We all need strong passwords to protect our most valuable data in case of cyberattacks.
In this column, let’s learn about hash functions as a prelude to learning about ways to save and compare passwords.
First, I’ll discuss hashing.
In the last column, we used the combination of the functions random_bytes() and [bin2hex|base64_encode]() to create tokens. What are tokens used for?
My name is Tadashi Yoshimasa. Japan is, of course, the homeland of Yukihiro Matsumoto, the creator of Ruby, and now Japan might just be the Ruby holy land.