alisdair

#!/bin/bash

# Generate a `:something-intensifies:` Slack emoji, given a reasonable image
# input. I recommend grabbing an emoji from https://emojipedia.org/

set -euo pipefail

# Number of frames of shaking
count=10
# Max pixels to move while shaking

stevepeak

codecov:
  token: uuid  # Your private repository token
  url: "http"  # for Codecov Enterprise customers
  slug: "owner/repo"  # for Codecov Enterprise customers
  branch: master  # override the default branch
  bot: username  # set user whom will be the consumer of oauth requests
  ci:  # Custom CI domains if Codecov does not identify them automatically
    - ci.domain.com
    - !provider  # ignore these providers when checking if CI passed
                 # ex. You may test on Travis, Circle, and AppVeyor, but only need

bhardin

Unix Epoch to ISO 8601

Time.at(1419839999).to_datetime.iso8601

telent

App configuration in environment variables: for and against

For (some of these as per the 12 factor principles) 

1) they are are easy to change between deploys without changing any code

2) unlike config files, there is little chance of them being checked
into the code repo accidentally

3) unlike custom config files, or other config mechanisms such as Java

avdgaag

#!/bin/bash
git diff --cached --name-status --diff-filter=ACM | awk '/\.rb$/ { print $2 }' | xargs rubocop -f s
exit_code=$?
if [[ $exit_code != 0 ]] ; then
  echo 'Your commit was rejected because Rubocop found style guide violations.'
  echo 'Run `rake rubocop` to test your code and inspect the offenses Rubocop'
  echo 'has found.'
  echo
  echo 'If you really, REALLY want to commit this code, skip your pre-commit'
  echo 'hooks with `git commit --no-verify`.'

alex-zige

Rails Rspec APIs Testing Notes

Folders Structure

  spec
  |--- apis #do not put into controllers folder. 
        |--- your_api_test_spec.rb  
  |--- controllers
  |--- models
  |--- factories
 |--- views

piscisaureus

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

stingh711

#!/bin/bash
#attach the EBS to /dev/sdf before running it

#format EBS
mkfs -t ext4 /dev/xvdf

#copy original /var to /dev/xvdf
mkdir /mnt/new
mount /dev/xvdf /mnt/new
cd /var

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

jimbojsb

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: