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@owaiswiz
owaiswiz / print_redundant_indexes.rb
Last active September 5, 2024 04:42
Print redundant indexes in a Rails app.
# Unnecessary indexes slows down writes and consumes additional storage and memory.
# Just paste this snippet in your Rails console (bundle exec rails c).
# And it will print all redundant indexes that are already covered by another index on the table:
# Table `pages`: index `site_idx` (site_id) already covered by `site_slug_idx` (site_id,slug)
# Table `optins`: index `list_idx` (list_id) already covered by `list_active_idx` (list_id,active)
ActiveRecord::Base.connection.tables.map do |table|
indexes = ActiveRecord::Base.connection.indexes(table).select(&:valid).reject(&:where)
@trunet
trunet / graphql-go-mongodb-example.go
Created June 18, 2018 13:28 — forked from aquiseb/graphql-go-mongodb-example.go
Minimal example of GraphQL Golang and MongoDB playing nicely together. Edit
// Embedded in this article https://medium.com/p/c98e491015b6
package main
import (
"context"
"fmt"
"log"
"net/http"
"time"
@ksmithut
ksmithut / .dockerignore
Last active September 26, 2024 04:42
Node Docker Compose nodemon
node_modules
@anttilipp
anttilipp / temperatureCircle.py
Created August 2, 2017 21:50
Code to reproduce the "Temperature Circle" visualization.
#
# Hi all,
# this is the Python code I used to make the visualization "Temperature circle"
# (https://twitter.com/anttilip/status/892318734244884480).
# Please be aware that originally I wrote this for my tests only so the
# code was not ment to be published and is a mess and has no comments.
# Feel free to improve, modify, do whatever you want with it. If you decide
# to use the code, make an improved version of it, or it is useful for you
# in some another way I would be happy to know about it. You can contact me
# for example in Twitter (@anttilip). Unchecked demo data (no quarantees)
@twolfson
twolfson / README.md
Last active December 28, 2019 22:38
Node.js ORM evaluation

We are planning on building a Node.js service. Here's our evaluation of the current ORM landscape:

Last updated: May 2 2016

@bcomnes
bcomnes / git-gpg.md
Last active February 13, 2024 07:33
my version of gpg on the mac
  1. brew install gnupg, pinentry-mac (this includes gpg-agent and pinentry)

  2. Generate a key: $ gpg --gen-key

  3. Take the defaults. Whatevs

  4. Tell gpg-agent to use pinentry-mac:

    $ vim ~/.gnupg/gpg-agent.conf 
    
@bmhatfield
bmhatfield / .profile
Last active September 28, 2024 15:30
Automatic Git commit signing with GPG on OSX
# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env
# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced
# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start
# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running.
# Add the following to your shell init to set up gpg-agent automatically for every shell
if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then
source ~/.gnupg/.gpg-agent-info
export GPG_AGENT_INFO
else
@jfsiii
jfsiii / fetch-chunked.js
Last active March 30, 2024 01:37
Quick example of using fetch to parse a chunked response
var chunkedUrl = 'https://jigsaw.w3.org/HTTP/ChunkedScript';
fetch(chunkedUrl)
.then(processChunkedResponse)
.then(onChunkedResponseComplete)
.catch(onChunkedResponseError)
;
function onChunkedResponseComplete(result) {
console.log('all done!', result)
}
@wesbos
wesbos / tab-trigger.js
Created November 16, 2015 19:33
How to properly get a TAB trigger working with Emmet inside of JSX
{
"keys": ["tab"],
"command": "expand_abbreviation_by_tab",
// put comma-separated syntax selectors for which
// you want to expandEmmet abbreviations into "operand" key
// instead of SCOPE_SELECTOR.
// Examples: source.js, text.html - source
"context": [
{
@Unitech
Unitech / bootstrap
Last active February 9, 2018 15:22
PM2 / Keymetrics for Heroku/Rackspace/Joyent/Amazon Elasticbeanstalk/Azure...
http://pm2.keymetrics.io/docs/usage/use-pm2-with-cloud-providers/