Skip to content

Instantly share code, notes, and snippets.

@lelandbatey
lelandbatey / whiteboardCleaner.md
Last active May 11, 2026 06:39
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

@jamesmacaulay
jamesmacaulay / profiles.clj
Last active November 15, 2023 01:18
My ~/.lein/profiles.clj at the moment.
{:user {:dependencies [[org.clojure/tools.namespace "0.2.3"]
[spyscope "0.1.3"]
[criterium "0.4.1"]]
:injections [(require '(clojure.tools.namespace repl find))
; try/catch to workaround an issue where `lein repl` outside a project dir
; will not load reader literal definitions correctly:
(try (require 'spyscope.core)
(catch RuntimeException e))]
:plugins [[lein-pprint "1.1.1"]
[lein-beanstalk "0.2.6"]
@jamesmacaulay
jamesmacaulay / Clojure.sublime-settings
Last active January 18, 2021 19:01
Clojure stuff for Sublime Text 2. Files live in ~/Application Support/Sublime Text 2/Packages/User
// installed Clojure packages:
//
// * BracketHighlighter
// * lispindent
// * SublimeREPL
// * sublime-paredit
{
"word_separators": "/\\()\"',;!@$%^&|+=[]{}`~?",
"paredit_enabled": true,
@sergiocampama
sergiocampama / install.sh
Created November 7, 2012 19:33
Postgresql 9.2.1 Installation instructions for Ubuntu 12.04
#Postgresql 9.2.1 Compilation instructions for Ubuntu 12.04
#This will install Postgresql 9.2.1 into /usr/local/postgresql-9.2.1
#This assumes that you have sudo provileges on the machine installing postgresql
#It should work by copying and pasting into the shell, I haven't tested it, I just summarized
#what I just did and it worked
#Get requirements
sudo apt-get install build-essential libreadline6-dev zlib1g-dev
@chen206
chen206 / gist:4030441
Created November 7, 2012 09:45
Install Postgresql 9.2 on Ubuntu 12.04
#!/bin/bash
#
# Install Postgres 9.2 on a clean Ubuntu 12.04
"""
LC_ALL issue
comment out the AcceptEnv LANG LC_* line in the remote /etc/ssh/sshd_config file.
sudo apt-get install language-pack-en-base
sudo dpkg-reconfigure locales
comment out the SendEnv LANG LC_* line in the local /etc/ssh/ssh_config file.
@erikh
erikh / hack.sh
Created March 31, 2012 07:02 — forked from DAddYE/hack.sh
OSX For Hackers
#!/usr/bin/env sh
##
# This is script with usefull tips taken from:
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
# curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

@dupuy
dupuy / README.rst
Last active April 1, 2026 08:32
Common markup for Markdown and reStructuredText

Markdown and reStructuredText

GitHub supports several lightweight markup languages for documentation; the most popular ones (generally, not just at GitHub) are Markdown and reStructuredText. Markdown is sometimes considered easier to use, and is often preferred when the purpose is simply to generate HTML. On the other hand, reStructuredText is more extensible and powerful, with native support (not just embedded HTML) for tables, as well as things like automatic generation of tables of contents.

@lucasfais
lucasfais / gist:1207002
Created September 9, 2011 18:46
Sublime Text 2 - Useful Shortcuts

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T go to file
⌘⌃P go to project
⌘R go to methods
⌃G go to line
⌘KB toggle side bar
⌘⇧P command prompt
@justinvoss
justinvoss / fabfile.py
Created June 20, 2011 16:05
Example Fabric and Cuisine Scrips
from deployment.cuisine import *
from fabric.api import *
from fabric.context_managers import *
from fabric.utils import puts
from fabric.colors import red, green
import simplejson
import os