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Notes for various programming topics and areas

Setting up Git repo on Dreamhost

  • Post author:Van Ly
  • Post published:March 15, 2020
  • Post category:programming/Uncategorized

Create an empty repo Create an empty repo off of /home/username where username is your user name.The following will create an empty repo named "myrepo" in the subdirectory /home/username/myrepo.git cd…

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Django app dev in Docker

  • Post author:Van Ly
  • Post published:January 26, 2020
  • Post category:django/docker/programming

Start with Docker's doc The link https://docs.docker.com/compose/django/ for the most part is valid in setting up a development environment for working with Django in Docker. Update to use Pipfile The…

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Fast Guide to Launching an EC2 Instance w/ SSH Access

  • Post author:Van Ly
  • Post published:September 29, 2019
  • Post category:AWS/ec2/ssh/Windows

Concepts Minimal number of concepts to understand: Key pair -- a pair of public and private cryptographic keys that will be used to establish a secure shell/terminal to the launched…

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Django’s (default) Permission Codenames

  • Post author:Van Ly
  • Post published:May 27, 2019
  • Post category:django/programming

Permission String The documentation for Django authentication (e.g. https://docs.djangoproject.com/en/2.2/topics/auth/default/#permissions-and-authorization) talks about allowing code to restrict access to models through a vague notion of a "permission." Read further and you kinda…

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More MVN Repository Notes

  • Post author:Van Ly
  • Post published:December 5, 2018
  • Post category:maven

More findings from working with MVN repository When mvn release:perform is run, there are two steps that I didn't pay attention to before. Of course, the building, signing, and uploading…

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Publishing a Java project into MVN Repository

  • Post author:Van Ly
  • Post published:November 25, 2018
  • Post category:Java/maven/programming

It turns out that this is quite an involved process with a lot of configuration and coordination w/ Sonatype. It took several days, upwards to a week or so, for…

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Too Many Languages!

  • Post author:Van Ly
  • Post published:July 21, 2017
  • Post category:groovy/Java/programming/Python/Scala

ARGH! I've been bounced between languages. It's driving me NUTS. This is a comparison of how to do something in each to help me map between them. There is definitely…

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