markdboyd

// Remove constraint and index
queryInterface.sequelize.query(
  'ALTER TABLE "project" DROP CONSTRAINT IF EXISTS project_name_key;'
).then(function() {
  return queryInterface.removeIndex('project', 'project_name_key');
});

// Add unique constraint and index
queryInterface.addIndex('project', ['name'], {
  indexName: 'project_name_key',

jackiekazil

How do I round to 2 decimals?

In python, you have floats and decimals that can be rounded. If you care about the accuracy of rounding, use decimal type. If you use floats, you will have issues with accuracy.

All the examples use demical types, except for the original value, which is automatically casted as a float.

To set the context of what we are working with, let's start with an original value.

Original Value

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname