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Anshuman anshumanv

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絶好調 👽

anshumanv / electron_install.sh

Last active October 6, 2017 09:17

npm install -g electron --unsafe-perm=true --allow-root

anshumanv / db_create.py

Created November 26, 2017 13:20

Generic python script to init a SQLAlchemy Database in Flask

	#!flask/bin/python
	from migrate.versioning import api
	from config import SQLALCHEMY_DATABASE_URI
	from config import SQLALCHEMY_MIGRATE_REPO
	from app import db
	import os.path
	db.create_all()
	if not os.path.exists(SQLALCHEMY_MIGRATE_REPO):
	api.create(SQLALCHEMY_MIGRATE_REPO, 'database repository')
	api.version_control(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO)

anshumanv / db_migrate.py

Last active November 26, 2017 13:27

Python script to make SQLAlchemy DB migrations in a flask app

	#!flask/bin/python
	import imp
	from migrate.versioning import api
	from app import db
	from config import SQLALCHEMY_DATABASE_URI
	from config import SQLALCHEMY_MIGRATE_REPO
	v = api.db_version(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO)
	migration = SQLALCHEMY_MIGRATE_REPO + ('/versions/%03d_migration.py' % (v+1))
	tmp_module = imp.new_module('old_model')
	old_model = api.create_model(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO)

anshumanv / db_downgrade.py

Created November 26, 2017 19:32

	#!flask/bin/python
	from migrate.versioning import api
	from config import SQLALCHEMY_DATABASE_URI
	from config import SQLALCHEMY_MIGRATE_REPO
	v = api.db_version(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO)
	api.downgrade(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO, v - 1)
	v = api.db_version(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO)
	print('Current database version: ' + str(v))

anshumanv / Measure function running time.js

Last active December 13, 2017 12:56

	const timeTaken = (func,...args) => {
	var t0 = performance.now(), r = func(...args);
	console.log(performance.now() - t0);
	return r;
	}
	// timeTaken(Math.pow, 2, 10) -> 1024 (0.010000000009313226 logged in console)