Reverse Port forwarding

Followed the following post:

https://writing.pupius.co.uk/reverse-port-forwarding-220030f3c84a

Tips:

• Do not forget to restart ssh service
• Opening ports on Azure
• the -N option was not working. Can drop that option.

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Github auth errors command line

Make sure select “repo”

Link : here

Virtual environments in ubuntu using venv

Activate virtual environments in ubuntu using venv

https://linuxize.com/post/how-to-create-python-virtual-environments-on-ubuntu-18-04/

 

 

Latex quirks

its interesting how many quirks Latex has.

• I had to use a particular .sty  file for the paper.
  • to my dismay, I found its not sufficient to simple put it in the same folder as the .tex file
  • I had to do the following :
    • create directory where my other package files were present
    • place the .sty file there
    • do texhash
    • https://crmda.dept.ku.edu/guides/32.latex_config/32.latex_config.pdf
    • for me it was here : C:\Users\agoswami\AppData\Local\Programs\MiKTeX 2.9\tex\latex
• Bibliography
  • currently i am doing the following steps. i wonder if this can just be automated without using the command line each time i have to add a citation.
    • https://tex.stackexchange.com/questions/43325/citations-not-showing-up-in-text-and-bibiography
  • pdflatex main_trials
  • bibtex main_trials
  • pdflatex main_trials
  • pdflatex main_trials

System Design Interview

The system design interview can be of two kinds:

Object Oriented / Data Model :

• [Course] Programming-foundations-object-oriented-design
• http://www.andiamogo.com/S-OOD.pdf
• https://www.udemy.com/design-patterns-csharp-dotnet/

 

System Design :

• System Design Interview Questions

• Grokking the System Design Interview
• System Design

 

References:

• https://www.quora.com/How-do-I-answer-design-related-questions-like-design-a-parking-lot-in-an-Amazon-interview-Do-we-need-to-write-code-for-design-questions
• https://www.quora.com/How-do-I-prepare-to-answer-design-questions-in-a-technical-interview

Things you do as a well rounded ML Engineer / Data Scientist

I came across this list somewhere on the web.

I felt the list nicely captures the different kinds of skills a well rounded ML Engineer/Data Scientist develops over his/her career:

Architect data analytics solutions Access and Design Data Warehouse / DSS infrastructures Build and maintain data-driven applications Conduct AI / ML related research Conduct statistical analysis of the data Create BI reports and dashboards Create data visualizations Create / update predictive models using machine learning Develop AI / ML tools and libraries for internal or external customers Develop new data pipelines (ETL / ELT) Integrate new data sources for my organization Maintain and monitor data pipelines Maintain and monitor data warehouse Make decisions based on data-driven insights Operationalize machine learning models Support the AI / ML education

Python dictionary == operator

Its interesting to note that python dictionaries support the == operator

References:

• https://stackoverflow.com/a/5635309
• https://stackoverflow.com/questions/17217225/what-does-the-operator-actually-do-on-a-python-dictionary
• https://www.laurentluce.com/posts/python-dictionary-implementation/
  • This is a nice read on Python’s dictionary implementation using hash tables
• https://hg.python.org/cpython/file/6f535c725b27/Objects/dictobject.c#l1839