The second week of ARTS: Hurry

Algorithm

Title：Reverse Integer
Solution：C solution

Review

Because I am learnning python, I was attracted by the Learning Python: From Zero to Hero article of Medium.

This article is very good , it almost show all the python-related knowledge in a limited page. Such as , variables, conditional statements, looping, collection/array, key-value collection, iterate , classes and objects, encapsulation, inheritance, etc.

Tips

Get the patch of the specified commission.

git diff origin/master HEAD # Get patch for all commits which are not merged
git diff start_commit_id end_commit_id # Get patch between start_commit_id and end_commit_id

A way to avoid that security issue between vendor and system.

I am not sure when, if I am correct , there is security issues with file operations between vendor and system from Android O. I found a way to avoid it this week, that is, escape selinux verification in the following file.

external/selinux/libselinux/src/avc.c

Share

A little basic knowledge of the shell