ontana

How to migrate Django from SQLite to PostgreSQL

Dump existing data:

python3 manage.py dumpdata > datadump.json

Change settings.py to Postgres backend.

Make sure you can connect on PostgreSQL. Then:

Making Accessible Ember Components

Making the web accessible is important. We have ethical and, in some cases, legal obligations to ensuring access to all of users.

Luckily for us, it's easy to make an accessible Ember Component.

What are components?

To understand the accessibility story around Ember Components, we have to start by talking about Web Components. Ember Components are designed to be interoperable with the final Web Components API.

-# delete local tag '12345'
-git tag -d 12345
-# delete remote tag '12345' (eg, GitHub version too)
-git push origin :refs/tags/12345
-# alternative approach
-git push --delete origin tagName
-git tag -d tagName

	Help on module _threading_local:

	NAME
	_threading_local - Thread-local objects.

	FILE
	/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/_threading_local.py

	MODULE DOCS
	http://docs.python.org/library/_threading_local

	mike@rbci:~$ psql -U postgres
	psql (9.0.3)
	Type "help" for help.

	postgres=# update pg_database set datallowconn = TRUE where datname = 'template0';
	UPDATE 1
	postgres=# \c template0
	You are now connected to database "template0".
	template0=# update pg_database set datistemplate = FALSE where datname = 'template1';
	UPDATE 1