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Build tensorflow on Mac
Building tensorflow from source on mac is really not an easy thing at first. This blog introduces problems met during building.

How to fill a container?
Most of the time we initialize an empty instance of STL containers and keep adding elements to or removing elements from it. For example, we create...

How to Design a Scalable Rate Limiting Algorithm
任何一个服务在有限资源前提下都会存在处理能力的上限。本文主要描述限流的一些主要算法。

Revisit compare in map and set
map and set are two common associative containers. By default, common data types can be directly used as the key and their comparing method is std:...

Python closure
Python closure usually makes code simpified and are used in functional programming style. It starts with a keyword lambda and the last statement is...

Python contextlib
There are some resources we need to release when we finish our job. It is easy for us to forget those operations. Python has a keyword with which c...

Move subdirectory of a git repository and keep commit message
How to extract a subdirectory of a git repository and keep its commit message? If we directly move everything and add them again, we will lose all ...

Common functions implemented using STL

SuperTAB and YouCompleteMe compatibility

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...