** Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement! **

1. Call the package outside it

2. Add .. into sys.path.

   :::python import sys sys.path.append("..")

References

beyond top level package error in relative import

How to do relative imports in Python …

GitHub has built-in support for Jupyter Notebooks. Bitbucket supports Jupyter Notebooks via a fileview addon. It works on both publick and private notebooks. Follow the steps below to install the addon.

1. Click on your avatar in the lower left corner on your homepage of Bitbucket.

   

2. Select the option App marketplace …

1. Boolean expressions are evaluated from left to right (the same in Java), so it is totally OK to write code like

   if(a < x.size() && x[a]){
       ...
   }
   

   where x is a vector.

2. There is no &&= and ||= operators in C++, instead you can use &= and |=. Though &= and |= are not specially for …

It is suggested that you use Python instead of Shell to manipulate text files!!

Besides passing an unsigned integer as parameter to the option -n, you can also pass a signed integer to it. When a signed integer is passed to -n, it means from/to (inclusive/exclusive similar to …

Debian Apt Sources List Generator

Personally, I prefer stable with backports. Testing is also good but still update might introduce critial bugs sometimes. It is not easy to maitainly a stable and update to date balance. You can certainly use multi-sources, i.e., use stable, testing, sid and experimental at …