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@dergachev
dergachev / GIF-Screencast-OSX.md
Last active July 31, 2025 21:28
OS X Screencast to animated GIF

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

@nateware
nateware / haproxy.conf
Created October 31, 2012 15:36
HAProxy sample config for EC2
#
# This config file is a combination of ideas from:
# http://www.37signals.com/svn/posts/1073-nuts-bolts-haproxy
# http://www.igvita.com/2008/05/13/load-balancing-qos-with-haproxy/
# http://wiki.railsmachine.com/HAProxy
# http://elwoodicious.com/2008/07/15/nginx-haproxy-thin-fastcgi-php5-load-balanced-rails-with-php-support/
# http://upstream-berlin.com/2008/01/09/using-haproxy-with-multiple-backends-aka-content-switching/
# http://wiki.railsmachine.com/HAProxy
# http://gist.github.com/raw/25482/d39fb332edf977602c183194a1cf5e9a0b5264f9
#
@tagrudev
tagrudev / yolo
Last active May 13, 2017 13:51
YOLO practices #RubyOnRails
# Do not refactor, it is a bad practice. YOLO
# Not understanding why or how something works is always good. YOLO
# Do not ever test your code yourself, just ask. YOLO
# No one is going to read your code, at any point don't comment. YOLO
# Why do it the easy way when you can reinvent the wheel? Future-proofing is for pussies. YOLO
@nikcub
nikcub / README.md
Created October 4, 2012 13:06
Facebook PHP Source Code from August 2007
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active August 1, 2025 16:23
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'
@iros
iros / API.md
Created August 22, 2012 14:42
Documenting your REST API

Title

<Additional information about your API call. Try to use verbs that match both request type (fetching vs modifying) and plurality (one vs multiple).>

  • URL

    <The URL Structure (path only, no root url)>

  • Method:

@garybernhardt
garybernhardt / selectable_queue.rb
Last active November 23, 2022 12:42
A queue that you can pass to IO.select.
# A queue that you can pass to IO.select.
#
# NOT THREAD SAFE: Only one thread should write; only one thread should read.
#
# Purpose:
# Allow easy integration of data-producing threads into event loops. The
# queue will be readable from select's perspective as long as there are
# objects in the queue.
#
# Implementation:
@enjalot
enjalot / cors_server.py
Created June 10, 2012 06:19
Allow CORS with python simple http server
import SimpleHTTPServer
class CORSHTTPRequestHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
def send_head(self):
"""Common code for GET and HEAD commands.
This sends the response code and MIME headers.
Return value is either a file object (which has to be copied
to the outputfile by the caller unless the command was HEAD,
and must be closed by the caller under all circumstances), or
@yaraki
yaraki / dijkstra.rb
Created February 3, 2012 13:58
Dijkstra Shortest Path Algorithm in Ruby
#!/usr/bin/ruby1.9.1 -Kw
# -*- coding: utf-8 -*-
class Edge
attr_accessor :src, :dst, :length
def initialize(src, dst, length = 1)
@src = src
@dst = dst
@length = length
@kyledrake
kyledrake / gist:1498932
Last active August 2, 2016 04:31
Neocities' Rainbows! config file - https://neocities.org
# This is Neocities' Rainbows! config file. We are using this in production to run all our web apps.
# It works really well for us and has been heavily load tested, so I wanted to share it with the community.
#
# In my opinion, this is the best way to deploy a ruby web application. Unlike EventMachine based solutions,
# it uses real ruby threads, which allows it to take advantage of the internal non-blocking IO pattern
# in MRI.
#
# Contrary to popular belief, MRI doesn't block execution to wait on IO when you are using threads, even
# with the GIL. The requests are done concurrently for anything that is based on the IO class. This
# includes things like Net::HTTP and even `system commands`. Grep the MRI Ruby source code for