CoolMind

If you cannot measure it, you cannot improve it.

Leetcode summary of 20200209-20200216

Summary Highlight Code Section Summary Most of the problems solved are easy ones. Leetcode’s problem collection is increasing too fast....

Posted by chunyang on February 16, 2020

Common functions implemented using STL

Introduction Count lines String trim Convert case Split and Join strings Filter Map Reduce Introduction STL provides a lot of u...

Posted by chunyang on February 8, 2020

SuperTAB and YouCompleteMe compatibility

SuperTAB YouCompleteMe Problems SuperTAB SuperTAB Github YouCompleteMe YouCompleteMe Github Problems StackExchange SuperTAB and ...

Posted by chunyang on December 26, 2019

Generate random numbers in C++

Some times we need a random number for sort or as the input of our program. Previously we can use rand() to generate. Since c++ 11, we have a new w...

Posted by chunyang on November 6, 2019

setup.py in Python

When we create a python package, we will distribute it. There are a couple of ways to achieve this purpose: by source code by whl by upload...

Posted by chunyang on November 5, 2019

operator module in Python

Introduction Common operator Relation Bit operations Elements and attributes Other Examples Introduction Python’s operator module...

Posted by chunyang on November 2, 2019

std::ofstream in cpp

Introduction A simple example Common interfaces Open & close Write data Position Control output formats ...

Posted by chunyang on November 1, 2019

std::ifstream in cpp

Introduction A simple example Common interfaces Open & close Status related Read data Position related ...

Posted by chunyang on October 30, 2019