devStepsize’s gists

devStepsize / progress_bar.py

Created February 7, 2016 17:49 — forked from matthieualouis/progress_bar.py

Progress bar template for python

	import progressbar

	pbar = progressbar.ProgressBar(maxval=PLACEHOLDER)
	pbar.start()

	for i in range(PLACEHOLDER):
	pbar.update(i)

	pbar.finish()

devStepsize / pg_dump_table.sql

Last active March 28, 2019 09:13

PostgreSQL pg_dump syntax for a single table

pg_dump -Fc -v -U user_name -d db_name -t table_name > /path/to/file.bak

devStepsize / new file

Created February 23, 2016 13:33

file

dfs

devStepsize / 0_reuse_code.js

Created February 25, 2016 13:26

Here are some things you can do with Gists in GistBox.

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console

devStepsize / create_project.sh

Created April 12, 2016 15:26

Create a template Django project from the command line. This will create the following structure: mysite/ manage.py mysite/ __init__.py settings.py urls.py wsgi.py

django-admin startproject mysite

devStepsize / run_django_server.py

Created April 12, 2016 15:28

Launches the server, make sure you are in the right directory. You should see the following output if done correctly: Performing system checks... System check identified no issues (0 silenced). You have unapplied migrations; your app may not work properly until they are applied. Run 'python manage.py migrate' to apply them. April 10, 2016 - 15:5…

python manage.py runserver

devStepsize / simple_views.py

Last active April 12, 2016 17:04

Example view in Django

	from django.http import HttpResponse
	from django.views.generic import View

	class MyView(View):

	def get(self, request, args, *kwargs):
	return HttpResponse('Hello, World!')

devStepsize / django_models.py

Created April 12, 2016 15:52

Example Django models class

	from django.db import models


	class Question(models.Model):
	question_text = models.CharField(max_length=200)
	pub_date = models.DateTimeField('date published')


	class Choice(models.Model):
	question = models.ForeignKey(Question, on_delete=models.CASCADE)

devStepsize / django_template_debug

Created April 12, 2016 16:23

Useful template to show which queries are running to load a page. This requires the following steps first: 1.Have 'django.core.context_processors.debug' in your TEMPLATE_CONTEXT_PROCESSORS setting (it was there in the default settings, last time I checked). 2. Have your current IP in your INTERNAL_IPS setting. 3. Use RequestContext when renderin…

	{% if debug %}
	<div id="debug">
	<h2>Queries</h2>
	<p>
	{{ sql_queries\|length }} Quer{{ sql_queries\|pluralize:"y,ies" }}
	{% ifnotequal sql_queries\|length 0 %}
	(<span style="cursor: pointer;" onclick="var s=document.getElementById('debugQueryTable').style;s.display=s.display=='none'?'':'none';this.innerHTML=this.innerHTML=='Show'?'Hide':'Show';">Show</span>)
	{% endifnotequal %}
	</p>
	<table id="debugQueryTable" style="display: none;">

devStepsize / django_forms.py

Created April 12, 2016 16:31

Simple form handling with Django

	from django import forms

	class BandContactForm(forms.Form):
	subject = forms.CharField(max_length=100)
	message = forms.CharField()
	sender = forms.EmailField()
	cc_myself = forms.BooleanField(required=False)