Skip to content

Instantly share code, notes, and snippets.

View narzero's full-sized avatar

Narek narzero

  • Rotterdam, the Netherlands
View GitHub Profile
@makevoid
makevoid / csv.rb
Created October 20, 2011 22:08
Convert Hashes to CSV easily
# Convert Hashes to CSV easily
# source.rb
#
# { valid: "ruby", hash: "" }
# { another: "valid", ruby: "hash" }
# { etc...
# usage:
#
@9re
9re / clean_mac_files_from_zip.sh
Created November 17, 2011 11:47
remove __MACOSX and .DS_Store files from zip files
#!/bin/bash
# remove __MACOSX foldr and .DS_Store files
# from *_original.zip file
# zip again and place under fixed/*
for x in $*
do
unzip $x

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active May 22, 2024 04:43
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@shunchu
shunchu / convert-seconds-into-hh-mm-ss-in-ruby.rb
Created July 25, 2012 07:58
Convert seconds into HH:MM:SS in Ruby
t = 236 # seconds
Time.at(t).utc.strftime("%H:%M:%S")
=> "00:03:56"
# Reference
# http://stackoverflow.com/questions/3963930/ruby-rails-how-to-convert-seconds-to-time
@brandonb927
brandonb927 / osx-for-hackers.sh
Last active May 14, 2024 18:00
OSX for Hackers: Yosemite/El Capitan Edition. This script tries not to be *too* opinionated and any major changes to your system require a prompt. You've been warned.
#!/bin/sh
###
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
###
# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx
@ndarville
ndarville / business-models.md
Last active January 13, 2024 17:27
Business models based on the compiled list at http://news.ycombinator.com/item?id=4924647. I find the link very hard to browse, so I made a simple version in Markdown instead.

Business Models

Advertising

Models Examples
Display ads Yahoo!
Search ads Google
@natritmeyer
natritmeyer / tiniest_http_client.rb
Created August 15, 2013 14:05
The world's smallest ruby http client
require 'net/http'
class HttpClient
def initialize(base_url, username = nil, password = nil)
@base_url = base_url
@username = username
@password = password
end
def get(path, headers = {})
@fj
fj / gist:8393399
Created January 13, 2014 01:50
SymSpell fast-spellcheck algorithm from faroo.com. Original here: http://blog.faroo.com/2012/06/24/1000x-faster-spelling-correction-source-code-released/
// SymSpell: 1000x faster through Symmetric Delete spelling correction algorithm
//
// The Symmetric Delete spelling correction algorithm reduces the complexity of edit candidate generation and dictionary lookup
// for a given Damerau-Levenshtein distance. It is three orders of magnitude faster and language independent.
// Opposite to other algorithms only deletes are required, no transposes + replaces + inserts.
// Transposes + replaces + inserts of the input term are transformed into deletes of the dictionary term.
// Replaces and inserts are expensive and language dependent: e.g. Chinese has 70,000 Unicode Han characters!
//
// Copyright (C) 2012 Wolf Garbe, FAROO Limited
// Version: 1.6
@Bijendra
Bijendra / upload-images-s3-sdk-ruby
Last active May 30, 2023 08:20
Upload images to AWS S3 in rails application using aws-sdk
Using gem aws-sdk for a ror application for uploading images to s3
Uploading images to a fixed bucket with different folders for each object or application.
The s3 keeps a limitation on the number of buckets creattion whereas there is no
limitation for content inside a bucket.
This code will upload image for a user to s3 using aws-sdk gem. The bucket and the image uploaded are made public
so that the images uploaded are directly accessible. The input it takes is the image complete path
where it is present, folder in which it should be uploaded and user_id for whom it should
be uploaded.