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View GitHub Profile
View git-rebase.markdown

Checkout a new working branch

 git checkout -b <branchname>

Make Changes

 git add
 git commit -m "description of changes"

Sync with remote

@tmcgilchrist
tmcgilchrist / prismatic.hs
Created Nov 27, 2018 — forked from parsonsmatt/prismatic.hs
I figured out a nice way to pluck exceptions out of a constraint!
View prismatic.hs
{-# LANGUAGE ConstraintKinds #-}
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE FlexibleInstances #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE PartialTypeSignatures #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeApplications #-}
{-# LANGUAGE TypeFamilies #-}
@tmcgilchrist
tmcgilchrist / gist:1271716
Created Oct 8, 2011
Personal Mercurial Workflow
View gist:1271716

Mercurial Workflow

Clone -> Edit -> Commit -> Push -> Update

hg clone http://bitbucket.org/repo        => Clone a remote repo

hg clone project_dir new_changes_dir      => Clone a local repo

hg commit -m "Message"                    => Commit locally changed files.
View about.md

Programming Achievements: How to Level Up as a Developer

  1. Select a particular experience to pursue.
  2. Pursue that experience to completion. (Achievement unlocked!)
  3. Reflect on that experience. Really soak it in. Maybe a blog post would be in order?
  4. Return to Step 1, this time selecting a new experience.

This gist is a fork of the gist from this blog post.

@tmcgilchrist
tmcgilchrist / Battleship.lhs
Created Jul 30, 2017 — forked from ChrisPenner/Battleship.lhs
Hit! You sunk my Adjunction!
View Battleship.lhs
Today we'll be looking into Kmett's
[adjunctions](http://hackage.haskell.org/package/adjunctions) library,
particularly the meat of the library in Data.Functor.Adjunction.
This post is a literate haskell file, which means you can load it right up in
ghci and play around with it! Like any good haskell file we need half a dozen
language pragmas and imports before we get started.
> {-# language DeriveFunctor #-}
> {-# language TypeFamilies #-}
@tmcgilchrist
tmcgilchrist / hackage_release.md
Last active May 24, 2017
Release the hounds aka Push package to Hackage
View hackage_release.md

Releasing to Hackage

  1. Create PR bumping version number
  2. Ensure it's building on CI
  3. Bump version in *.cabal file
  4. Commit new version to repo and push
  5. cabal sdist to generate a package
  6. cabal upload dist/pkg-x.y.x.tar.gz
  7. tag repo with this version
  8. Upload haddock changes
@tmcgilchrist
tmcgilchrist / gist:1271705
Created Oct 8, 2011
Personal Git Workflow
View gist:1271705

Git Workflow

Basic workflow I've been following, inspired by the RailsTutorial website.

Branch -> Edit -> Commit -> Merge -> Push

git init        => Create a new repository in the current directory

git add         => Add file to current changeset.
@tmcgilchrist
tmcgilchrist / gist:1103621
Created Jul 25, 2011
Rails 3 Setup for Oracle 10g XE
View gist:1103621

Notes on Setting up Oracle 10g XE with Rails

Capturing my notes about setting up an Oracle 10g XE / Rails environment for development work. Tested using the following versions, others may work as well:

  1. Ubuntu 11.04
  2. Ruby 1.9.2
  3. Rails 3
  4. Oracle 10 XE
@tmcgilchrist
tmcgilchrist / gist:1026467
Created Jun 15, 2011
Installing pg gem on Snow Leopard
View gist:1026467
Install pg gem on Snow Leopard for PostgreSQL 9.
Run the following commands.
sudo port install postgresql90-server -universal
gem install pg -- --with-pg-config=/opt/local/lib/postgresql90/bin/pg_config
View lisp.rb
# 30 minutes Lisp in Ruby
# Hong Minhee <http://dahlia.kr/>
#
# This Lisp implementation does not provide a s-expression reader.
# Instead, it uses Ruby syntax like following code:
#
# [:def, :factorial,
# [:lambda, [:n],
# [:if, [:"=", :n, 1],
# 1,
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