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@zhengjia
zhengjia / capybara cheat sheet
Created June 7, 2010 01:35
capybara cheat sheet
=Navigating=
visit('/projects')
visit(post_comments_path(post))
=Clicking links and buttons=
click_link('id-of-link')
click_link('Link Text')
click_button('Save')
click('Link Text') # Click either a link or a button
click('Button Value')
@simonmichael
simonmichael / gist:1185421
Created September 1, 2011 03:59
ghc-pkg-clean, ghc-pkg-reset
# unregister broken GHC packages. Run this a few times to resolve dependency rot in installed packages.
# ghc-pkg-clean -f cabal/dev/packages*.conf also works.
function ghc-pkg-clean() {
for p in `ghc-pkg check $* 2>&1 | grep problems | awk '{print $6}' | sed -e 's/:$//'`
do
echo unregistering $p; ghc-pkg $* unregister $p
done
}
# remove all installed GHC/cabal packages, leaving ~/.cabal binaries and docs in place.
@jimbojsb
jimbojsb / gist:1630790
Created January 18, 2012 03:52
Code highlighting for Keynote presentations

Step 0:

Get Homebrew installed on your mac if you don't already have it

Step 1:

Install highlight. "brew install highlight". (This brings down Lua and Boost as well)

Step 2:

@btoone
btoone / curl.md
Last active May 14, 2024 19:32
A curl tutorial using GitHub's API

Introduction

An introduction to curl using GitHub's API.

The Basics

Makes a basic GET request to the specifed URI

curl https://api.github.com/users/caspyin
@Rafe
Rafe / gist:3102414
Created July 13, 2012 02:59
AWK cheatsheet
HANDY ONE-LINE SCRIPTS FOR AWK 30 April 2008
Compiled by Eric Pement - eric [at] pement.org version 0.27
Latest version of this file (in English) is usually at:
http://www.pement.org/awk/awk1line.txt
This file will also be available in other languages:
Chinese - http://ximix.org/translation/awk1line_zh-CN.txt
USAGE:
@fabiokr
fabiokr / .irbrc.rb
Last active December 11, 2015 05:58
Install Pry + AwesomePrint globally
# Requires a gem outside of Bundler.
#
# gem - the gem name
# const - only requires the gem if const is not yet defined
#
# Reference: https://gist.github.com/3894925
def unbundled_require(*gems)
if defined?(::Bundler)
gems.each do |gem|
spec_path = Dir.glob("#{Gem.dir}/specifications/#{gem}-*.gemspec").last
@pstadler
pstadler / .git-stats.sh
Last active February 9, 2023 13:45
Print Git commit statistics for a specific author.
# Print Git commit statistics for a specific author
# Usage: git-stats "Linus Torvalds"
git-stats() {
author=${1-`git config --get user.name`}
echo "Commit stats for \033[1;37m$author\033[0m:"
git log --shortstat --author $author -i 2> /dev/null \
| grep -E 'files? changed' \
| awk 'BEGIN{commits=0;inserted=0;deleted=0} \
{commits+=1; if($5!~"^insertion") { deleted+=$4 } \
@carymrobbins
carymrobbins / ghci.hs
Last active December 19, 2015 02:19
Wrapper for the ghci interpreter to automatically set extensions based on your cabal file.
#!/usr/local/bin/runhaskell
{-
DECPRECATED - Currently cabal repl provides a much better solution to this problem.
Use this script as a "replacement" for the ghci interpreter to
automatically include extensions from your cabal file.
Be sure to set the cabalFile and (optionally) ghciInit values in this script.
You may also need to update the bang line to the path of runhaskell.
@gleitz
gleitz / reload.js
Last active May 7, 2019 21:48
Reloading modules from the repl in Node.js
// Reloading modules from the repl in Node.js
// Benjamin Gleitzman (gleitz@mit.edu)
//
// Inspired by Ben Barkay
// http://stackoverflow.com/a/14801711/305414
//
// Usage: `node reload.js`
// You can load the module as usual
// var mymodule = require('./mymodule')
// And the reload it when needed
@timmytofu
timmytofu / ghcPkgUtils.sh
Last active June 6, 2020 12:02 — forked from simonmichael/gist:1185421
ghc-pkg-clean and ghc-pkg-reset compatible with both zsh and bash
# unregister broken GHC packages. Run this a few times to resolve dependency rot in installed packages.
# ghc-pkg-clean -f cabal/dev/packages*.conf also works.
function ghc-pkg-clean() {
for p in `ghc-pkg check $* 2>&1 | grep problems | awk '{print $6}' | sed -e 's/:$//'`
do
echo unregistering $p; ghc-pkg $* unregister $p
done
}
# remove all installed GHC/cabal packages, leaving ~/.cabal binaries and docs in place.