ecthiender

Install doom emacs

git clone --depth 1 https://github.com/hlissner/doom-emacs ~/.emacs.d
cd ~/.emacs.d
bin/doom install

Optional

niuware

Stream a CSV file from a QuerySet using StreamingHttpResponse

This is a sample on how to stream the results of a large QuerySet into a CSV file using Django StreamingHttpResponse class.

1. Add the CSVStream class in your project, for example a writers.py file:

import csv
from django.http import StreamingHttpResponse

jakebathman

-- Create the table
CREATE TABLE IF NOT EXISTS `StateBoundaries` (
  `State` varchar(10) DEFAULT NULL,
  `Name` varchar(255) DEFAULT NULL,
  `MinLat` varchar(50) DEFAULT NULL,
  `MaxLat` varchar(50) DEFAULT NULL,
  `MinLon` varchar(50) DEFAULT NULL,
  `MaxLon` varchar(50) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

RoelN

#!/usr/bin/python

words = ['SEM',
'MVP',
'pop',
'DRM',
'ROI',
'DNA',
'SEO',
'flat',

Kartones

PSQL

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)

mrkline

C# For Python Programmers

Syntax and core concepts

Basic Syntax

• Single-line comments are started with //. Multi-line comments are started with /* and ended with */.

• C# uses braces ({ and }) instead of indentation to organize code into blocks. If a block is a single line, the braces can be omitted. For example,