Instantly share code, notes, and snippets.

View .gitlab-ci.yml
# Drop this file into GitLab repos containing a Dockerfile at the root
image: docker:1.12.3
- docker info
- docker login -u gitlab-ci-token -p $CI_BUILD_TOKEN $CI_REGISTRY
View hash.cabal
build-depends: base >= 4.7 && < 5
, base16-bytestring
, bytestring
, cryptohash-md5
View transactions.go
package main
// This file attempts to simulate trasactions, that can be used to run tasks in a chain and
// rollback everything if the chain fails. For example, this can be used to simulate a database
// transaction to clean up dirty data.
// While I am aware that this abstraction is not truely a atomic transaction as it does not
// obtain locks on the affected objects, it is sufficient for our use cases to cleanup dirty data
const txLogTag = "transaction"
View shaped_struct.rb
# frozen_string_literal: true
# This class creates a object which behaves like a hash, except that it also
# responds to hash keys sent as messages. We need this type for GraphQL
# because the Gem sends messages to our objects instead of accessing it with
# `:[]`.
# It also performs type checking based on a type provided to the shape:
# === Example ===
View gist:c78196e35b3556b5127ca832d88bb636
wget -r -N

Keybase proof

I hereby claim:

  • I am jiahaog on github.
  • I am jiahaog ( on keybase.
  • I have a public key ASAnzRnL5FxfaHCJ_M4O1HsYS_yzzBKTo5sHDrBRpU3t6wo

To claim this, I am signing this object:

View good_practice
# Template for shell scripts with proper error catching
# Modified from
# immediately fail on error anywhere
set -e
# Defines a working area on the file system.
View gist:f78765301b8c6cd8aa6a
browserify app/src/main.js --node --ignore-missing --detect-globals false --debug -o app/lib/main.js && cp app/src/preload.js app/lib/preload.js
View Dockerfile
FROM ubuntu:14.04
RUN apt-get update
RUN apt-get -y install curl
RUN apt-get -y install build-essential # required for npm install after build
RUN curl | sh
# install node 0.10
# Somehow later versions of node (tested with v4) causes errors with fibres,
# so stick to the version mentioned in the readme after meteor build
View Dockerfile
FROM ubuntu:12.04
# install phantomjs
apt-get update && \
apt-get upgrade -y && \
apt-get install -y build-essential curl vim git wget libfreetype6 libfontconfig bzip2 && \
mkdir -p /srv/var && \
wget -q --no-check-certificate -O /tmp/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 && \