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:
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:
# 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): |