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.
If You Use Linux, You Lose Out If You Can’t Do This – Part 4 In the previous column, I explained Linux’s executable file format, ELF (Executable and Linkable Format).
In this article, I’ll talk a little about PHP usage in Japan. 79.1% of the servers on the internet run PHP.
In the last column, I introduced the history function. In this column, I’d like to discuss converting shell variables.
PHP comes with math functions.Of these functions, several don’t seem to be used much outside of specific jobs.
In my last column, I said that depending on the circumstances,
Python use is growing worldwide, and with a recent dramatic rise here as well, Japan is no different.