ncopiy ncopiy

How to update the Go version

System: Debian/Ubuntu/Fedora. Might work for others as well.

As mentioned here, to update a go version you will first need to uninstall the original version.

To uninstall, delete the /usr/local/go directory by:

Commands to get commit statistics for a Git repository from the command line -
using git log, git shortlog and friends.

	# How to display only interesting fields for a Django Rest Framework API
	# /?fields=field1,field2,field3

	from rest_framework import serializers, pagination

	class DynamicFieldsModelSerializer(serializers.ModelSerializer):
	"""
	A ModelSerializer that takes an additional `fields` argument that
	controls which fields should be displayed.

	web: run-program gunicorn arena.wsgi

	celery_beat: run-program celery -A arena beat -l info

	celery1: run-program celery -A arena worker -Q default -l info --purge -n default_worker

	celery2: run-program celery -A arena worker -Q feeds -l info --purge -n feeds_worker

	from djangobb_forum.models import Post
	from django.db.models import Max

	# id__max is None if there are no Posts in the database
	id_max = Post.objects.all().aggregate(Max('id'))['id__max']
	id_next = id_max + 1 if id_max else 1

	import functools
	import sys
	import re
	from django.conf import settings
	from django.db import connection

	def shrink_select(sql):
	return re.sub("^SELECT(.+)FROM", "SELECT .. FROM", sql)

	def shrink_update(sql):