dserodio

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|

  config.vm.provider :virtualbox do |vb|
    vb.name = "ubuntu.local"
    vb.customize [ 'modifyvm', :id, '--memory', '512' ]
    vb.customize [ 'modifyvm', :id, '--cpus', '1' ]
  end

dserodio

Keybase proof

I hereby claim:

• I am dserodio on github.
• I am dserodio (https://keybase.io/dserodio) on keybase.
• I have a public key whose fingerprint is CFB1 D267 024B 720A F4F5 27AB 6C51 A8CC BB58 BCC8

To claim this, I am signing this object:

dserodio

# find the owner of an AWS access key
# https://stackoverflow.com/a/31275655

for user in $(aws iam list-users --output text | awk '{print $NF}'); do
    aws iam list-access-keys --user $user --output text
done

# alternative that uses jq(1) insteaed of awk(1)

for user in $(aws iam list-users --query 'Users[*].UserName' --output text); do

dserodio

SELECT s.pid, s.ssl, s.version, a.client_addr, a.usename, a.datname, a.query 
  FROM pg_stat_ssl AS s 
  JOIN pg_stat_activity AS a ON a.pid = s.pid;

-- You can see `t|f` in `ssl` field

dserodio

/*
 * https://stackoverflow.com/a/13591754/31493
 */

function onOpen() {
  // get active spreadsheet
  var ss = SpreadsheetApp.getActiveSpreadsheet();

  // create menu
  var menu = [{name: "Hide columns", functionName: "hideColumns"},

dserodio

while true; do
  date -Isec | sed -e 's/+00:00//' | tr '\n' ' '
  pg_isready -h YOUR_RDS_INSTANCE.rds.amazonaws.com -U USER -d DB_NAME
  sleep 1
done | tee connection-test-$(date -Imin).log

dserodio

# Show timestamp for history output
export HISTTIMEFORMAT="%d/%m/%y %T "

dserodio

"""Replace 'name' tag with 'Name' and 'application' with 'Application'
"""

import boto3


def uppercaseTagKeys(arn, name, application=None):
    tags = {}
    if name:
        tags['Name'] = name

dserodio

# Dockerfile for a multi-stage build of a Ruby app which needs Node at build time
#
# Thanks to https://github.com/gomex for sharing

FROM ruby:2.5.1 as builder

RUN curl -sL https://deb.nodesource.com/setup_8.x | bash - &&\
    curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - &&\
    echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list

dserodio

Don't blame people for changing whitespaces or moving code

git blame will show the author of the last commit that modified the particular line. If whitespaces were removed or that piece of code was moved around, blame will show that commit and you might blame the wrong person.

git blame -w -M

-w will ignore whitespaces and -M will detect moved or copied lines.

Source: https://coderwall.com/p/x8xbnq/git-don-t-blame-people-for-changing-whitespaces-or-moving-code