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@ericentin
ericentin / migrate.sh
Last active October 9, 2023 09:28
How to run Ecto migrations from an exrm release
./bin/turbo rpc Elixir.Ecto.Storage up "['Elixir.Turbo.Repo']."
./bin/my_app rpc Elixir.Mix.Ecto migrations_path "['Elixir.MyApp.Repo']."
# => <<"/opt/my_app/production/rel/my_app/lib/my_app-0.0.1/priv/repo/migrations">>
./bin/my_app rpc Elixir.Ecto.Migrator run "['Elixir.MyApp.Repo', <<\"/opt/my_app/production/rel/my_app/lib/my_app-0.0.1/priv/repo/migrations\">>, up, [{all, true}]]."
# => []
@evadne
evadne / lecture.md
Last active October 4, 2023 23:24
How to Sell Elixir (2023)

How to Sell Elixir AGAIN (2023)

Presented by Evadne Wu at Code BEAM Lite in Stockholm, Sweden on 12 May 2023

Synopsis

We have celebrated 10 years of Elixir and also nearly 25 years of Erlang since the open source release in December 1998.

Most of the libraries that were needed to make the ecosystem viable have been built, talks given, books written, conferences held and training sessions provided. A new generation of companies have been built on top of the Elixir / Erlang ecosystem. In all measures, we have achieved further reach and maturity than 5 years ago.

@pnc
pnc / observer.md
Last active September 9, 2023 23:32
Using Erlang observer/appmon remotely

Using OTP's observer (appmon replacement) remotely

$ ssh remote-host "epmd -names"
epmd: up and running on port 4369 with data:
name some_node at port 58769

Note the running on port for epmd itself and the port of the node you're interested in debugging. Reconnect to the remote host with these ports forwarded:

$ ssh -L 4369:localhost:4369 -L 58769:localhost:58769 remote-host
@maxim
maxim / rails_load_path_tips.md
Last active April 13, 2023 13:28
How to use rails load paths, app, and lib directories.

In Rails 3

NOTE: This post now lives (and kept up to date) on my blog: http://hakunin.com/rails3-load-paths

If you add a dir directly under app/

Do nothing. All files in this dir are eager loaded in production and lazy loaded in development by default.

If you add a dir under app/something/

@phillipkoebbe
phillipkoebbe / syntax_highlighting.py
Created December 19, 2011 16:07 — forked from JeanMertz/syntax_highlighting.py
Syntax highlight switcher for Sublime Text 2
import sublime, sublime_plugin
import os, string, re
class DetectFileTypeCommand(sublime_plugin.EventListener):
""" Attempts to choose the correct syntax when more than one could apply. """
def __init__(self):
super(DetectFileTypeCommand, self).__init__()
self.path = None
@JeanMertz
JeanMertz / syntax_highlighting.py
Created April 18, 2011 08:39
Ruby on Rails syntax highlight switcher for Sublime Text 2
import sublime, sublime_plugin
import os
class DetectFileTypeCommand(sublime_plugin.EventListener):
""" Detects current file type if the file's extension isn't conclusive """
""" Modified for Ruby on Rails and Sublime Text 2 """
""" Original pastie here: http://pastie.org/private/kz8gtts0cjcvkec0d4quqa """
def on_load(self, view):
filename = view.file_name()
@miku
miku / mysqldump2sqlite3.sh
Created December 14, 2010 20:28
Convert a mysql database dump into something sqlite3 understands.
#!/bin/sh
# ================================================================
#
# Convert a mysql database dump into something sqlite3 understands.
#
# Adapted from
# http://stackoverflow.com/questions/489277/script-to-convert-mysql-dump-sql-file-into-format-that-can-be-imported-into-sqlit
#
# (c) 2010 Martin Czygan <martin.czygan@gmail.com>
@juliepagano
juliepagano / 101_off_limits.md
Last active December 16, 2020 09:37
101 conversations I generally don't want to have...

This list now exists over at http://juliepagano.com/blog/2013/11/02/101-off-limits/ and will be updated there.

I keep saying that impromptu, unwanted feminism 101 discussions are exhausting and not a good use of my resources. Then people ask what I mean by 101, so I'm starting to make a list. This list will change over time - I recommend checking back.

I highly recommend checking this list before engaging with me about feminism if you're new to it. It'll save both of us a lot of time and frustration.

Diversity in tech

Women aren't equally represented in tech because biology

Nope. This argument is bad and the science does not support it. Unfortunately, every time you say this out loud, you are contributing to cultural problems that do decrease the number of women in tech.

@igrigorik
igrigorik / ruby-1.9-tips.rb
Created February 3, 2011 17:19
Ruby 1.9 features, tips & tricks you may not know about...
def tip(msg); puts; puts msg; puts "-"*100; end
#
# 30 Ruby 1.9 Tips, Tricks & Features:
# http://www.igvita.com/2011/02/03/new-ruby-19-features-tips-tricks/
#
tip "Upgrading to Ruby 1.9 is simple: rvm install 1.9.2 && rvm --default 1.9.2"
tip "Ruby 1.9 supports named captures in regular expressions!"
@chriseppstein
chriseppstein / semantic_summary.rb
Created July 27, 2012 19:37
This ruby script will summarize the html5 semantic structure of a webpage so that you can more easily ensure the page is correct.
#!/usr/bin/env ruby
require 'rubygems'
require 'nokogiri'
require 'open-uri'
url = ARGV[0]
class Document < Nokogiri::XML::SAX::Document
SEMANTIC_CONTAINERS = %w(body article section nav aside hgroup header footer)
COUNT_ELEMENTS = %w(p a)