It is quite nice, that Cassandra has driver for Python, R and Node.js. If you want to build a website with Cassandra DB which has also heavily scientific programming, I would suggest the following combination: Python Flask or Django +…
ctrl + s : save all ctrl + y : delete row ctrl + b / ctrl + click: go to the source
contextlib.py : can include the object in “with” and keep the memory small. py4j: call java from python
It is very difficult to say which one I like more. Jupter vs. RMarkdown RMarkDown: quick edit for beautiful report, compile is slow Jupyter: console in web, flexible, but sometimes you will fall into chaos Both can integrate different language…
1. How to install ipython 3 kernel to jupyter? + install Anaconda 3 + copy “Jupyter notebook” symbol to desktop + right click -> “property” -> “start in” change to the folder which you want to begin with 2. How…
It is very easy to compare two lists in python, but it seems not so many people know it. Just use the `==` symbol in numpy, it will return a numpy array with boolean value, True means the position are…
There are several methods to break the long string line in python. I think the triple-quoted “”” method is the easiest way. The reason is you can also for json object. myJson =””” { “result”: [{“short_description”: “I am getting bluescreen…
