Skip to content

Instantly share code, notes, and snippets.

@pksunkara
pksunkara / config
Last active April 22, 2025 22:10
Sample of git config file (Example .gitconfig) (Place them in $XDG_CONFIG_HOME/git)
[user]
name = Pavan Kumar Sunkara
email = [email protected]
username = pksunkara
[init]
defaultBranch = master
[core]
editor = nvim
whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
pager = delta
@fwielstra
fwielstra / api.js
Created June 14, 2011 14:46
An example NodeJS / Mongoose / Express application based on their respective tutorials
/* The API controller
Exports 3 methods:
* post - Creates a new thread
* list - Returns a list of threads
* show - Displays a thread and its posts
*/
var Thread = require('../models/thread.js');
var Post = require('../models/post.js');
@jessieay
jessieay / ActiveRecord Cheat Sheet v1
Created July 17, 2012 19:55
Active Record cheat sheet with examples of queries I've needed most so far
ActiveRecord cheat sheet / EXAMPLES
INSTALL
=======
$ gem install activerecord
in GEMFILE: gem ‘activerecord’
REQUIRE
=======
require ‘active_record’
@piscisaureus
piscisaureus / pr.md
Created August 13, 2012 16:12
Checkout github pull requests locally

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = [email protected]:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

@aspyct
aspyct / sort.rb
Last active April 3, 2025 12:24
Ruby implementation of quicksort, mergesort and binary search
# Sample implementation of quicksort and mergesort in ruby
# Both algorithm sort in O(n * lg(n)) time
# Quicksort works inplace, where mergesort works in a new array
def quicksort(array, from=0, to=nil)
if to == nil
# Sort the whole array, by default
to = array.count - 1
end
@robinsloan
robinsloan / langoliers.rb
Last active February 27, 2025 02:44
The Langoliers, a tweet deletion script
require "rubygems"
require "twitter"
require "json"
# things you must configure
TWITTER_USER = "your_username"
MAX_AGE_IN_DAYS = 1 # anything older than this is deleted
# get these from dev.twitter.com
CONSUMER_KEY = "your_consumer_key"
@stevenyap
stevenyap / Rails Controller.md
Created October 19, 2013 13:58
Rails controller cheatsheet

Flash

# supports only notice and alert by default
# the rest has to go into flash hash
redirect_to :index, notice: "success"
redirect_to :new, notice: "errors"
redirect_to :new, flash: { success: "yeah" }
flash[:info] = "updated"
@theprogrammerin
theprogrammerin / loadDev.js
Created March 13, 2014 06:46
Load Jquery & Underscore via console
function loadDev(){
var jq = document.createElement("script");
jq.setAttribute("src","http://code.jquery.com/jquery-2.1.0.js")
document.head.appendChild(jq);
var us = document.createElement("script");
us.setAttribute("src","http://underscorejs.org/underscore.js")
document.head.appendChild(us);
console.log("Loaded Jquery and Underscore")
}
loadDev()
@JuggoPop
JuggoPop / Git branch bash autocomplete *with aliases*
Created April 15, 2014 06:23
Git branch bash autocomplete *with aliases* (add to .bash_profile)
# To Setup:
# 1) Save the .git-completion.bash file found here:
# https://github.com/git/git/blob/master/contrib/completion/git-completion.bash
# 2) Add the following lines to your .bash_profile, be sure to reload (for example: source ~/.bash_profile) for the changes to take effect:
# Git branch bash completion
if [ -f ~/.git-completion.bash ]; then
. ~/.git-completion.bash
# Add git completion to aliases
@chrissimpkins
chrissimpkins / gist:5bf5686bae86b8129bee
Last active April 6, 2025 09:16
Atom Editor Cheat Sheet: macOS

Use these rapid keyboard shortcuts to control the GitHub Atom text editor on macOS.

Key to the Keys

  • ⌘ : Command key
  • ⌃ : Control key
  • ⌫ : Delete key
  • ← : Left arrow key
  • → : Right arrow key
  • ↑ : Up arrow key