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Never trust atoms; they make up everything.

Adam Piskorek hvitis

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Never trust atoms; they make up everything.
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@valberg
valberg / imagewiththumbnails_updateable.py
Created April 20, 2012 14:55
Django create thumbnail form ImageField and save in a different ImageField - now with updating!
# Extension of http://www.yilmazhuseyin.com/blog/dev/create-thumbnails-imagefield-django/
# Note: image_folder and thumbnail_folder are both a callable (ie. a lambda that does a '/'.join())
class Image(Media):
image = models.ImageField(
upload_to=image_folder
)
thumbnail = models.ImageField(
@vst
vst / mixins.py
Created September 19, 2012 04:58
Some Django model mixins
# Copyright (c) 2012, Vehbi Sinan Tunalioglu <vst@vsthost.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
@leostratus
leostratus / webkit-pseudo-elements.md
Created September 21, 2012 01:44
Webkit Pseudo-Element Selectors (Shadow DOM Elements)

An ongoing project to catalogue all of these sneaky, hidden, bleeding edge selectors as I prepare my JSConf EU 2012 talk.

Everything is broken up by tag, but within each the selectors aren't particularly ordered.

I have not tested/verified all of these. Have I missed some or got it wrong? Let me know. - A

A friendly reminder that you may need to set this property on your target/selected element to get the styling results you want:

-webkit-appearance:none;

@Abhinav1217
Abhinav1217 / javascript: getDateRangeOfWeek.js
Last active January 20, 2022 08:42
Get date range based on week number.
/**
* Get the date and days within a week from week number.
* eg: date range for 8th week in 2013 is 17th Feb to 23rd Feb. This
* code snippet will give you.
*
* It is not my code completely, Bit of modification from something
* i found on net. Cant find it anymore so keeping a backup.
*
* @param {[Integer]} weekNo [From week 1 to Week 52/53 based on the system date setting]
* @return {[Date]} [description]
@Sulter
Sulter / geoip
Last active November 7, 2020 21:40
A small python script that finds gelocation of IP addresses and host names, using http://freegeoip.net/.
#!/usr/bin/env python
import sys
import urllib.request
import json
def get_info(adress):
print("************************************************")
api = "http://freegeoip.net/json/" + adress
try:
@kevin-smets
kevin-smets / iterm2-solarized.md
Last active May 23, 2024 23:26
iTerm2 + Oh My Zsh + Solarized color scheme + Source Code Pro Powerline + Font Awesome + [Powerlevel10k] - (macOS)

Default

Default

Powerlevel10k

Powerlevel10k

@zsup
zsup / ddd.md
Last active May 13, 2024 09:29
Documentation-Driven Development (DDD)

Documentation-Driven Development

The philosophy behind Documentation-Driven Development is a simple: from the perspective of a user, if a feature is not documented, then it doesn't exist, and if a feature is documented incorrectly, then it's broken.

  • Document the feature first. Figure out how you're going to describe the feature to users; if it's not documented, it doesn't exist. Documentation is the best way to define a feature in a user's eyes.
  • Whenever possible, documentation should be reviewed by users (community or Spark Elite) before any development begins.
  • Once documentation has been written, development should commence, and test-driven development is preferred.
  • Unit tests should be written that test the features as described by the documentation. If the functionality ever comes out of alignment with the documentation, tests should fail.
  • When a feature is being modified, it should be modified documentation-first.
  • When documentation is modified, so should be the tests.
@p3t3r67x0
p3t3r67x0 / pseudo_elements.md
Last active January 16, 2024 01:17
A CSS pseudo-element is used to style specified parts of an element. In some cases you can style native HTML controls with vendor specific pseudo-elements. Here you will find an list of cross browser specific pseudo-element selectors.

Styling native elements

Native HTML controls are a challenge to style. You can style any element in the web platform that uses Shadow DOM with a pseudo element ::pseudo-element or the /deep/ path selector.

video::webkit-media-controls-timeline {
  background-color: lime;
}

video /deep/ input[type=range] {

Build a scalable Twitter clone with Django and GetStream.io

In this tutorial we are going to build a Twitter clone using Django and GetStream.io, a hosted API for newsfeed development.

We will show you how easy is to power your newsfeeds with GetStream.io. For brevity we leave out some basic Django-specific code and recommend you refer you to the Github project for the complete runnable source code. At the end of this tutorial we will have a Django app with a profile feed, a timeline feed, support for following users, hashtags and mentions.

I assume that you are familiar with Django. If you're new to Django the [official tutorial] (https://docs.djangoproject.com/en/2.0/intro/) explains it very well.

@mandiwise
mandiwise / Count lines in Git repo
Last active May 16, 2024 13:28
A command to calculate lines of code in all tracked files in a Git repo
// Reference: http://stackoverflow.com/questions/4822471/count-number-of-lines-in-a-git-repository
$ git ls-files | xargs wc -l