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:
version: '2' | |
services: | |
zookeeper: | |
image: confluentinc/cp-zookeeper:3.3.0 | |
hostname: zookeeper | |
ports: | |
- "2181:2181" | |
environment: | |
ZOOKEEPER_CLIENT_PORT: 2181 |
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:
Magic words:
psql -U postgres
Some interesting flags (to see all, use -h
or --help
depending on your psql version):
-E
: will describe the underlaying queries of the \
commands (cool for learning!)-l
: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)Press minus + shift + s
and return
to chop/fold long lines!
import logging | |
logger = logging.getLogger(__name__) | |
# Note: we need dnspython for this to work | |
# Install with `pip install dnspython` | |
import dns.resolver, dns.exception | |
from django import forms | |
from django.utils.translation import ugettext as _ |