If you thought grep was powerful, wait until you get a hold of ast-grep, which takes it to a whole new level.

- a^b 显示出bit format里面有不同binary code的数位. Assume the integer is 32 bit. XOR a and b, shift by 1 bit everytime -> want to check the XORed value at index 0 : just & 1 will do. Count the above calculated ...

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this ...