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@ChillarAnand
ChillarAnand / celery periodic task example
Created November 22, 2014 08:53
celery periodic task example
from datetime import timedelta
from celery import Celery
from celery.task import periodic_task
app = Celery('tasks', backend='amqp',
broker='amqp://guest@localhost//')
@tracker1
tracker1 / 01-directory-structure.md
Last active June 21, 2026 12:47
Anatomy of a JavaScript/Node project.

Directory structure for JavaScript/Node Projects

While the following structure is not an absolute requirement or enforced by the tools, it is a recommendation based on what the JavaScript and in particular Node community at large have been following by convention.

Beyond a suggested structure, no tooling recommendations, or sub-module structure is outlined here.

Directories

  • lib/ is intended for code that can run as-is
  • src/ is intended for code that needs to be manipulated before it can be used
@nathancahill
nathancahill / env.py
Created September 14, 2014 20:24
Exclude spatial_ref_sys from Alembic
"""
Mirror of code here: http://dev.utek.pl/2013/ignoring-tables-in-alembic/
Usage:
[alembic:exclude]
tables = spatial_ref_sys
"""
def exclude_tables_from_config(config_):
@mitchwongho
mitchwongho / Docker
Last active August 4, 2025 15:34
Docker 'run' command to start an interactive BaSH session
# Assuming an Ubuntu Docker image
$ docker run -it <image> /bin/bash
@Bouke
Bouke / gist:11261620
Last active January 7, 2026 00:43
Multiple Python installations on OS X

Previous versions used homebrew to install the various versions. As suggested in the comments, it's better to use pyenv instead. If you are looking for the previous version of this document, see the revision history.

$ brew update
$ brew install pyenv
$ pyenv install 3.5.0
$ pyenv install 3.4.3
$ pyenv install 3.3.6
$ pyenv install 3.2.6
$ pyenv install 2.7.10

$ pyenv install 2.6.9

@chriskjaer
chriskjaer / gulpfile.js
Last active October 12, 2024 17:15
Gulp recipe: Jade, Sass, Livereload and static server
var gulp = require('gulp'),
gutil = require('gulp-util'),
sass = require('gulp-sass'),
csso = require('gulp-csso'),
uglify = require('gulp-uglify'),
jade = require('gulp-jade'),
concat = require('gulp-concat'),
livereload = require('gulp-livereload'), // Livereload plugin needed: https://chrome.google.com/webstore/detail/livereload/jnihajbhpnppcggbcgedagnkighmdlei
tinylr = require('tiny-lr'),
express = require('express'),
@kevin-smets
kevin-smets / iterm2-solarized.md
Last active July 13, 2026 14:59
iTerm2 + Oh My Zsh + Solarized color scheme + Source Code Pro Powerline + Font Awesome + [Powerlevel10k] - (macOS)

Default

Default

Powerlevel10k

Powerlevel10k

@mobilemind
mobilemind / git-tag-delete-local-and-remote.sh
Last active May 22, 2026 10:47
how to delete a git tag locally and remote
# delete local tag '12345'
git tag -d 12345
# delete remote tag '12345' (eg, GitHub version too)
git push origin :refs/tags/12345
# alternative approach
git push --delete origin tagName
git tag -d tagName
@yyx990803
yyx990803 / nl.sh
Last active February 21, 2025 05:40
npm list only top level modules.
alias ng="npm list -g --depth=0 2>/dev/null"
alias nl="npm list --depth=0 2>/dev/null"
@tmcw
tmcw / xyz_vs_tms.md
Last active February 11, 2026 06:42
The difference between XYZ and TMS tiles and how to convert between them

The difference between XYZ and TMS tiles and how to convert between them

Lots of tile-based maps use either the XYZ or TMS scheme. These are the maps that have tiles ending in /0/0/0.png or something. Sometimes if it's a script, it'll look like &z=0&y=0&x=0 instead. Anyway, these are usually maps in Spherical Mercator.

Good examples are OpenStreetMap, Google Maps, MapBox, MapQuest, etc. Lots of maps.

Most of those are in XYZ. The best documentation for that is slippy map tilenames on the OSM Wiki, and Klokan's Tiles a la Google.