TL;DR
Install Postgres 9.5, and then:
sudo pg_dropcluster 9.6 main --stop
sudo pg_upgradecluster 9.5 main
sudo pg_dropcluster 9.5 main
Versions: | |
python : 2.7.1 | |
openpyxl : 2.2.5 | |
pyexcelerate: 0.6.6 | |
xlsxwriter : 0.7.3 | |
xlwt : 1.0.0 | |
Dimensions: | |
Rows = 10000 |
TL;DR
Install Postgres 9.5, and then:
sudo pg_dropcluster 9.6 main --stop
sudo pg_upgradecluster 9.5 main
sudo pg_dropcluster 9.5 main
First install pip for Python2. Download the get-pip.py file from https://bootstrap.pypa.io/get-pip.py | |
$ cd <download location> | |
$ sudo -H python ./get-pip.py | |
Installing pip also installs Python3 | |
To run Python3 | |
$ python3 | |
Install pip3 by just executing the same file as in the step above, but this time using Python3 | |
$ sudo -H python3 ./get-pip.py |
[program:myapp] | |
autostart = true | |
autorestart = true | |
command = python /home/pi/myapp.py | |
environment=SECRET_ID="secret_id",SECRET_KEY="secret_key_avoiding_%_chars" | |
stdout_logfile = /home/pi/stdout.log | |
stderr_logfile = /home/pi/stderr.log | |
startretries = 3 | |
user = pi |
class LoginRequiredMixin(object): | |
""" | |
View mixin which requires that the user is authenticated. | |
""" | |
@method_decorator(login_required) | |
def dispatch(self, request, *args, **kwargs): | |
return super(LoginRequiredMixin, self).dispatch( | |
self, request, *args, **kwargs) |
from django.db.models.constants import LOOKUP_SEP | |
from django.core.exceptions import FieldDoesNotExist | |
# django: check if given lookup string is valid for given model | |
def is_valid_lookup_field(model, lookup): | |
# will return first non relational field's verbose_name in lookup | |
for part in lookup.split(LOOKUP_SEP): | |
print(part) | |
try: |
--select ARRAY(select distinct unnest(array_agg(category.arr))) | |
select ARRAY(select distinct unnest(array[array[1,2,3], array[4,2,8]])) |
# Uncomment the next line if you have installed wkhtmltopdf | |
# sudo apt remove wkhtmltopdf | |
cd ~ | |
# Select an appropriate link for your system (32 or 64 bit) from the page https://wkhtmltopdf.org/downloads.html and past to the next line | |
wget https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.4/wkhtmltox-0.12.4_linux-generic-amd64.tar.xz | |
tar xvf wkhtmltox*.tar.xz | |
sudo mv wkhtmltox/bin/wkhtmlto* /usr/bin | |
sudo apt-get install -y openssl build-essential libssl-dev libxrender-dev git-core libx11-dev libxext-dev libfontconfig1-dev libfreetype6-dev fontconfig |
<!-- create_normal.html :: part 4 --> | |
<script type='text/javascript'> | |
function updateElementIndex(el, prefix, ndx) { | |
var id_regex = new RegExp('(' + prefix + '-\\d+)'); | |
var replacement = prefix + '-' + ndx; | |
if ($(el).attr("for")) $(el).attr("for", $(el).attr("for").replace(id_regex, replacement)); | |
if (el.id) el.id = el.id.replace(id_regex, replacement); | |
if (el.name) el.name = el.name.replace(id_regex, replacement); | |
} |